OPERATING MANUAL VR 737 Congratulations! You now own one of the most sophisticated yet simple-to-use video recorders on the market. Naturally, you can’t wait to use your new video recorder, but before you start, it’s worthwhile taking the time to read through this operating manual. Acquainting yourself with the video recorder’s features is the best way to guarantee trouble-free operation.
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T 7. ADDITIONAL RECORDING FUNCTIONS Audio-dubbing Audio-only recording Simulcast recording Synchrony-Edit Externally controlled recording Recording from another video recorder 8. PARTICULAR FUNCTIONS AND EXTRAS ON YOUR VIDEO RECORDER Tuner mode. Your video recorder as an extension of your TV set View mode The TV mentor function Automatic switch-off Child Jock VCR 1/VCR 2 switch-over Playback via the aerial cable Switching off the integrated modulator The new 16:8 wide screen standard 9.
1. BUTTONS, CONTROLS AND SOCKETS Here are all the buttons and sockets which you will find on your video recorder and remote control. Explanations of the individual functions of these buttons and sockets are given in the corresponding chapters.
B Additional TV functions {only for TV sets with remote control code): [ve] Note: * f you press the and buttons simultaneously, you can directly call up the channel number *AV® {(EXT 1 {on TV sets thus equipped).
The front of the video recorder Four-segment display: Recording function Timer activated Stereo reception Green = video recorder on Red = video recorder off (standby) Single picture/Picture search nonfood Single picture/Picture search button {Jog/Shuttle) o sio e Installation Automatic station search Confirm button Allocating TV stations [TODAY ] TODAY-programming Function selection Clear/Delete VCR programmer minus/plus LT mass () Starer metier () selector g 5 3¢
video 1 1 BAUHAUS R @ bones <1 PHONES SYNDICATE Video input socket Audio input socket Headphones Volume Headphones socket Synchronization edit socket sect SPEED ST PAY SPEED (] & Ego Rd standby Cassette sect Rewind/Picture search reverse Stop/Pause Playback Wind/Picture search forwards Recording (STANDBY &1 Switch off ENGLISH
T S Safety instructions and safety measures The manufacturer cannot be held responsible for any damage which is incurred by not using the video recorder in compliance with the national guarantee conditions or safety instruction. First check if your supply voltage is the same as that written on the type plate on the rear of your video recorder. Danger high voltage in this appliance! Do not open! The video recorder does not contain any parts that can be repaired by the user.
Do not place the video recorder near appliances which generate strong magnetic fields motors, loudspeakers and transformers). Do not use the video recorder in dusty places or where it may be subject to vibration. During severe thunderstorms {with lightning), we recommend disconnecting the video recorder from the mains and the aerial B, Ensure that there is a vertical distance of at least 20 cm between the video recorder and your TV set.
2. INSTALLATION: HOW DO | INSTALL THE VIDEO RECORDER ? VCR 1 c0:00 solace VCR 1 19:32 10 @2 How do | insert the batteries into the remote control ? @ Remove the cover from the back of the remote control. © Insert the batteries as indicated into the battery compartment and close the cover. Note: * Do not use rechargeable batteries in this remote control.
Connecting your video recorder The following sections provide detailed explanations to this overview.
25 RUG 83 gag = 12 Connecting to the mains @ Insert the female plug of the mains cable into the mains socket (2] at the rear of the video recorder. © Insert the plug at the other end of the mains cable into the wall socket. Some general notes for subsequent operation * The video recorder should remain connected to the mains at all times 1o ensure that programmed intended for recording can be made and that the television works. The power consumption is very low.
Connecting to the TV set if your TV set does not have an AV-Euro connector, the following does not apply to you. Instead, read Chapter 8, “Particular functions and Extras”. You will find more information in the section ‘Playback via the aerial cable”. @ Insert the plug of one of the AV-Incurables into the orange AV-Euro connector on the back of the video recorder. Connect the other plug to the TV set.
14 Connecting a decoder Some TV stations transmit encoded signals which you can only see with a purchased or hired decoder. You can connect such a decoder {scrambler} to this video recorder, & Use an AV-Euro cable to connect the decoder to the video recorder {socket EXTERNAL Z ), You will find a description of how to store TV channels with the decoder in Chapter 4, "Storing TV Channels”.
S — Emergency interrupt Your video recorder and its remote control have an emergency interrupt function. You can interrupt any function by pressing button CSTANDEY® |. Whenever you have any problems while operating the video recorder, you can simply interrupt any function and start again. You can practice using the video recorder without worrying. No matter which buttons you press, you won't damage the video recorder.
T TIRE \ss YEAR 1933 ANTHONY; DATES 16 @D © Now set the current time with the buttons [0=9_1 on the remote control. © Press button CG, Enter the current year. @ Press button again. Now set the current month. © Press button again and set the day’s date.
3. PLAYING A RECORDED CASSETTE ENGLISH In Chapter 2 you connected your TV set to the video recorder, thus enabling you to play a cassette. i you want to record something immediately, read Chapters 4 and 5. O Switch on the TV set. Many modern TV sets automatically switch over to the programmer number for the video recorder when a cassette is being played. However, this functions only if you have used an AV-Euro cable to cornet the video recorder to your TV set.
L TRACKING. 138 ROG Rewind s 6 W diminuendo 18 How do | correct picture interference ? Each time a cassette is loaded, the video recorder automatically adjusts to the correct tracking position. For recordings made on another video recorder you may be able to improve the automatic optimum position as follows: @ Press button T8 on the remote control. © Press button on the remote control. © Press button T3] as soon as the best playback quality is achieved.
A S— Note: * If the picture vibrates, press button on the remote control until the vibration stops. If you pass the optimum setting, you can repeat this step with button on the remote control again, You only have to find the optimum setting once as the video recorder stores the setting autocratically. Please note, however, that interference may still occur with hired cassettes of poor quality. This is not caused by your video recorder.
T A — SLOW Motioning SLOW Revues SCANNING -9 bias SCANNING+8 Jigs 20 © Slow motion @ Press the [Ce button. © Press the button on the remote control. You see a stifle picture. © Press the (597 or [B57) button on the remote control or video recorder until you reach the desired search speed. Press the [TBE] button for : slow motion forwards, super slow motion forwards. Press the [ZC] button for : reverse slow motion, O Press the [ button again to resume normal playback.
The Jog / Shuttle functions On the video recorder you will find a large rotary knob. Still picture/Single frame selection: @ First activate the rotary knob function with button J6G_oN_1. The green light comes on. The video recorder switches to still picture. © “Turn the inner dial 1o select the preceding or following single frame (JOG function). © Press button [ to resume normal playback, Note: * |f the picture vibrates, press button on the remote control until the vibration stops.
e S SLOW Relieves SOU Motioning SCRAMMING Li's SCANNING -S 138 22 & Slow motion: @ First switch on the function with button ["JOE 0N . The green light comes on, The video recorder switches to still picture. @ n order to switch to super slow motion, continue to turn the outer ring all the way to the left or right until SLOW REV or SLOW MOTION appear in the display. Super slow motion: @ First activates the rotary knob function by pressing button The green light comes on.
T — Tape position. How do | know where | am on the tape ? It is handy to know for how long a cassette has been playing or how much time remains on the tape. When you insert a cassette into the video recorder and select one of the tape transport functions (e.g. ‘PLAYBACK'), the tape’s length is automatically measured. The tape’s length (for example, E 180) appears in the video recorder’s display.
LB:SY 002 © You can use the button [SLEET T 1o select from among the following three display possibilities: elapsed playing time . display "u" (USED TIME} remaining playing time : display “L" (TIME LEFT) Counter display of tape position You can read this display while winding and rewinding, while recording, playback and stop. If you want to reset the counter indication of the tape position to 0", press button to-select the counter display-and then press 24 button [ CLEAR | on the video recorder.
P — How do I find a particular position on the tape ? Sometimes you may have recorded two or even more TV programmed on one cassette. In this case, it is worthwhile making & note of the tape position at which the recordings start and end. So that you do not have to search for a long time, your video recorder offers you two methods for automatic searching: "GO TO" and "VISIT, Searching for a tape position: @ With button [SELECT, select the desired display possibility (elapsed playing time or remaining time).
S W UNDER INTRO SCAN 26 o The VHS Index Search System The video recorder writes VIZ code marks on the tape every time the record button is pressed. Using the button you can search for these VIZ code marks on the tape. You cannot use the VIZ function with recordings made on another video recorder that does not have the VIZ function. Intro-scan: This VIZ function provides you with a survey of all the TV programmed receded on the tape. @ Press button (TNBEX"]. "INDEX -* appears in the display.
T — VIZ search: Select this function if you are looking for a particular VIZ code mark. @ First press button {on the remote control) and then button to select the previous code mark, or button to select the following one. If you want to search for subsequent code marks, press button =71 or as often as required. O Select the function that is to follow after the code mark is found (e.g. "PLAYBACK'). When the code mark is found, the video recorder then begins with the function you selected.
R T T UNDER WRITE. 102 CLEAR Indention 28 Setting or erasing VIZ code marks manually: To find certain positions on the tape quickly, you can set and erase code marks by yourself. This only works with cassettes which are not protected against recording. I you want to set a code mark, proceed as follows: @ During playback, search for the position on the tape to be marked. @ At the right position, press button [WRITE"], This sets a code mark.
S Picture sharpness control You can adjust the picture sharpness in playback in seven steps. @ Press button [, O Press button (=1 or (5. The current setting is shown in the display: from *3" to "-3" 3 is maximum sharpness). You can change the current setting by pressing button again within five seconds. The number "0° indicates medium setting. Selecting the audio track @ Use button to select the audio track you want to hear.
4. STORING TV CHANNELS AUTO STORE 5 FRO Sp--30 In order to be able to record TV programmed, you first have to store each TV channel (in the video recorder), You can store channels. Your video recorder has its own receiver. Because of this, it can be used independently of the TV set. if you wish to use the advantages of the Show View system with TIMER programming, you must allocate a specific 'aerial code' for TV-channels with Show View {ARD, ZDF, ORF, RTL, etc.).
T — © Now enter the respective ‘aerial code' for the TV channel (PO1) as three digits with the digit buttons Ca-9. 506 | Y@ You can erase the 'aerial code’ with the [CLEAR 1 button. © Store this adjustment with the button. © The video recorder indicates the next channel number 'P2. Repeat the steps © 10 © until you have assigned all TV channels the corresponding ‘serial code’. After you have assigned to all TV channels the respective 'aerial code’, the indication 'READY" will briefly appear in the display..
e R STORE ON pol £ L FINE TUNING + -~ 7206 Mares 32 & Assigning TV channels During automatic channel search, you can assign any number you wish to a video recorder channel which has been found. This is useful, for example, it you want to have the same sequence of channels as that on your TV set. @ Press button [PROGRESSIVE ] on the video recorder.
If you do not want to enter or change a name, go directly to step © Use button C= or 10 select the desired digit or letter. O with button [SLEET ], you select the position at which the character is to be placed. {5 characters are possible). 9 Button can be used for a blank space or for deleting the character in that position.
e W AUTO STORE STORE ON ros 34 Manual search In some cases the automatic channel search function cannot find all the available TV channels, or cannot tune to them optimally. If this is the case, use the following method to tune to the TV channels. © Press button [TUNER ] on the remote contra. & Keep button [AUTO STORE ] on the video recorder pressed for longer than five seconds, "AUTO STORE" appears in the video recorder's display. © Press and hold down button [ or "7 until you find the correct TV channel.
S —— © Press button [OK. *NAME® appears in the video recorder’s display. Now you can give the TV channel a name or change the present name. This TV channel name will appear in the display whenever you choose this TV channel. 1f you do not wish to give a name, go directly to step o @ Use button = or o select the desired digit or letter. © With button [SELECT 1, you select the position at which the character is to be placed. {5 characters are possible).
STORE ON co o 1 STORE Maroon 36 & Direct channel selection If you know the TV channel numbers in your region, you can directly enter these channel numbers in the video recorder’s display. © Switch on the TV set and select the programmer number for the video recorder. © Switch on the video recorder with button [STORM . © Use button =] or to select the TV channel you wish to store the channel number, O Press bunion on the remote control, © Press button [ FRO.
Note: * Attention: The following adjustment is only necessary and useful in special cases, for example in case of stripes in the picture for cable TV systems. The picture and sound quality may become worse. Crass button {remote control). ‘FINE TUNING” appears in the display on the video recorder. Using button =T or on the video recorder, you can move and adjust within a range from 4 to -4. TINE TUNING -4 @ Confirm the assignment with button on the video recorder.
S M 6 PRO T VS--@ Now enter the respective ‘aerial code’ for this TV channel as three digits with the digit buttons {T0=87], @ The [CLEAR] button can be used to clear the ‘serial code’ STORED 38 for the TV channel. @ Store these settings with the TR button. The indication 'STORED' will briefly appear in the display.
L Cable TV with special channel numbers If you possess cable TV equipment with special channel numbers, you must enter the channel numbers already defined for the special channels. Proceed as described in the section "Direct channel selection”, In step @, enter the channel numbers (e.g. channel "080" for special channel "S1°) according to the following table. Further information about the special channel numbers of your TV channels is available from your cable TV company.
5. HOW CAN | RECORD DIRECTLY ? / The easiest way of recording is to directly record a TV 3 (O%“ programmer that is currently being broadcast, And this is how it is done: © Insert a cassette. The video recorder switches on automatically. Otherwise, you can also switch it on with the button [ESTOPPEL, & Using button C=T or {video recorder} or the digit bunions {remote control} select the number of the TV channel from which you wish to record.
Note: * If you do not want to record to the end of the cassette, press button again (remote control). The display shows the end time of the recording (also know as the OTR time). Each time you press button ["RECORD ® 1 you can add another 30 minutes. I the time remaining on the cassette is not enough for the entered recording time, the video recorder’s display shows “NOT ENOUGH SPACE ON THE CASSETTE".
R —— Long play function You can reduce the recording speed by half. This makes it possible to record, for example, 8 hours instead of 4 hours with a "E240" cassette. @ Before recording, select the recording speed "LONG PLAY" with the button SENILE Jon the remote control. o During playback, the video recorder automatically selects the right speed PLAY" or "LONGWAYS. Notes: * During picture scanning, still picture, slow motion and super slow motion the picture is not in color.
Erase protection So that you don't accidentally delete an important recording, you can remove the special tab (erase protection) on the front narrow side of the cassette with a screwdriver. Later, if you no longer want the erase protection, you can seal the gap once more with adhesive tape. Auto-assembling You can uss the auto-assembling function to link up individual recordings without any disturbing picture transitions {flickering).
6. HOW DO | PROGRAMMER A RECORDING? this chapter you will learn how to programmer the video recorder. it switches itself on automatically, records the TV programmer you want, and then switches itself off again automatically.
TODAY programming on the video recorder It is very easy to programmer a recording for TODAY. You only need to enter the programmer number and the start time. Please note that only one TODAY programming is possible per day. The recording will be made until the end of the loaded cassette. Note: * The tape speed (standard play or long play) can be selected before programming with button SPECIE ] on the remote control. * Make sure a cassette without recording protection is inserted.
TODAY FREE 46 © To finish programming, press button [STANDEE S ). TODAY appears in the video recorder’s display. This concludes the programming procedure, Please also note the "General notes on programming” on page 53. How do | cancel a programmed TODAY recording ? If you want to cancel a programmed TODAY retarding, press button and then button the video recorder. "TODAY FREE" appears in the video recorder’s display.
T —— Programming with the Show View number This method for TIMER programming is as simple as using a telephone. You will find the Show View number {2 to 9 digits) for the desired TV programmer in an appropriate TV programmer guide, Enter this number with the remote control into the video recorder’s display. @ Switch the video recorder off with the button. © Check the time and the date on the video recorder’s display. © Press the button on the remote control.
R DAT-05 P-02 205 SLY-05 P-02 2045 WILY-05 P-02 a0 R0 THEE ™ ; ARD 00:0! CODE ERROR 48 @ © Have you entered the data correctly? If yes, press the button on the remote control. One of the opposite indications will appear in the recorder’s display. Qi you wish to alter or clear programming, press the button. Horizontal dashes will appear again in the display of the video recorder. Repeat the steps TIMER programming. O Confirm the TIMER data by pressing the [SHOW View] button.
If the indication 'SV UNKNOWN' appears for approx. five seconds in the video recorder’s display, the recorder could not find the 'aerial code’ for the selected TV channel {programmer. The indication 'P E2' {programmer position for socket EXTERNAL 2} appears in the video recorder’s display. The picture/sound signal of this external programmer source a satellite receiver) will be recorded if you confirm the data with the button. if you do not wish that, press the button twice.
T M TIMER VCR 1 cd 3 DATE PRIG VCR 1 15 3 DATE PRIG I VCR 1 im0 DATE PRIG TIMER VCR 1 cls 1900 START END 50 > Programming on the remote control You can enter and store data for one recording in the remote control. The remote control display shows you all the programming steps. Use the digit buttons [Z0=87) or button enter the data. With the last press of the button, you transfinite the programmed data to the video recorder. The data are stored in the next free TIMER block of the video recorder.
O Press button [TIMER RES . The word "END" and the symbol appear in the display. Now enter the end time of the recording as four digits. © Transmit the data to the video recorder. To do this, point the remote control at the video recorder and press button TIMER RG], The programmed data is now sent to the video recorder. If the video recorder has correctly received the data, the following, as an example, appears in the video recorder’s display: TIMER H and *READY". Programming is now complete.
VCR DATE PRIG VCR DATE PRIG o Ally ERROR 52 Programming a regular daily or weekly TV programmer You don't have to repeat the programming procedures each time a TV programmer from a series is broadcast. When you enter the recording date, you can programmer a daily or weekly repeat at the same firmness. Programmer the TIMER block as usual. Press button L SELECT | when you are entering the recording date in step @.
General notes on programming: * The TIMER switches on the video recorder automatically only if the video recorder is switched off at the start time of the programmed recording. * If you do not press a button for one minute during a programming procedure, the remote control autocratically interrupts the process. You then have to start the programming procedure from the beginning. * The contents of the TIMER block remain stored in the remote control only if you have transmitted the data to the video recorder.
B —— CLEARED 54 How do | stop a TIMER recording ? You cannot manually operate the video recorder while a programmed recording is running. If you want to stop a running recording, press the button Standby Om & ], How can I check or correct a TIMER block 7 @ Press the button CTIMERVER™] on the remote control. © Use the button or =T 1o select the TIMER block you want to check or correct.
7. ADDITIONAL RECORDING FEATURES ENGLISH Audio dubbing This function enables you to replace {dub) the sound track of & previously made recording with another sound recording. Only the normal {linear) sound track is changed. The stereo sound track and the video image remain unchanged. @ Press button 10 locate the position at which the audio dubbing is 1o start. Press button TOPMOST. The video recorder is now in the *STOP" position.
Note: *If you connect an audio mixer to the video recorder, you can mix the original whiff sound with the sound from externally connected sources. Remove the original whiff sound lead from the cinch sockets (back of the video recorder) and connect it to the audio mixer. Connect the audio mixer to the [T )R] cinch sockets {front of the video recorder).
Recording audio only This video recorder allows you to make "audit only” recordings. To do this, connect the video recorder to an audio system (sockets on the back of the video recorder), @ Insert a cassette. © Press button several times on the remote central, until "AUDIO ONLY” appears in the video recorder’s display. © Use the button or on the remote control to adjust the sound until the indicator *0 dB* comes on during the loudest passages. O Press button [HECOAD® 1.
5000 oi S SIMULCAST oo MANUAL 58 o Simulcast recording The stereo sound of some TV programmed is broadcast simultaneously on FM radio. In order to get the best stereo sound quality you can record the picture from the TV channel and simultaneously record the stereo sound from the radio. To do this, connect the radio to the sockets Al NC] {back of the video recorder). @ Tune your radio and the video recorder to the desired programmer.
S — Synchronous editing {Synchrony-Edit) You can edit synchronously with a connection cable between an appropriately equipped camcorder and the video recorder. A specific connection cable is required which depends on the type of camcorder (see illustration). Both units are started at the right time by means of a synchronized pulse and a settable switch-on (per-roll) time. Tow different operating versions are possible. Switch off both units before you connect them.
o) o Depending on the cable set up you have chosen, there are two ways to start editing. Version 1 © Start the editing process with button [ &1 on the video recorder. The camcorder briefly rewinds, then switches to "PLAYBACK", When the selected scene {position} on the tape is reached, the "RECORD" function is automatically started on the video recorder. @ Interrupt synchronous edit at the end of the scene by pressing the ["STOP W] button on the video recorder.
S — Externally controlled recording Do you have anther device, such as a satellite receiver, equipped with an integrated clock which can be used for controlling other devices? If so, you can control a recording from such an external device via the socket EXTERNAL 2], @ With the video recorder switched off (button [STANDEE & 1), press button for five seconds. "RECORD PREP” appears in the video recorder’s display.
206 &2 REC. 0 62 Recording from another video recorder Note: * If your Typeset does not have an AV-Euro connector and if you want to see the picture while receding, you must provide, if you have not already done so "adjust’ the TV set to the video recorder. Refer to Chapter 8, “Particular functions and Extras’, section *Playback via the aerial cable".
8. PARTICULAR FUNCTIONS AND EXTRAS ON YOUR VIDEO RECORDER Tune mode. Your video recorder as an extension of your TV set You can also use your video recorder as a TV receiver tuner. This is handy if your TV set does not have remote control or if it has fewer channel buttons than the number of channels it could actually receive. Proceed as follows: @ Switch on the TV set. Select the programmer number reserved for video playback. © Cross the menu button CURER ] on the remote control.
VIEW L 180 TV MONITOR WIR MONITOR 64 View mode You can make use of extra functions if a second unit is connected to socket EXTERNAL 271, This unit could be another video recorder, a decoder, a satellite receiver, ora video CD player, If your second unit transmits a control signal during playback, for example, your video recorder recognizes this and automatically switches over to *View mode”.
S E— Automatic switch-off If the video recorder is not operated for more than eight minutes during one of the following functions, the function is switched off. This protects your cassette and prevents unnecessary power consumption. if the video recorder is: in EJECT it switches off in STOP it switches off in STILL PICTURE it switches to PLAYBACK in PICTURE SEARCH it switches to PLAYBACK Child lock This function prevents the unauthorized operation of your video recorder. All button functions are blocked.
R —— ENGLISH VCR 1/VCR 2 switch-over This is an important function if vou have two video recorders which accept the same remote control code. You can quite easily change the remote control code for this video recorder and this remote control in order to prevent the unintentional operation of the wrong video recorder. @ Switch off the video recorder with button [STAR Now press button [INSTALL ], "ENGLISH" appears in the video recorder’s display. O Press button {press the [TODAY ] and By .
ST Playback via the aerial cable If your TV set does not have an AV-Euro socket, you must use for playback from the video recorder the aerial cable already connected . @ Switch on the TV set and select the TV channel used for video retarder playback {refer to your TV set’s operating instructions}. @ Remove the aerial cable from the aerial socket of the video recorder so that only the cable connection remains between the TV set and the video retarder.
Re-insert the aerial cable in the aerial socket FF). Your TV set is now set to your video recorder. Note: * Your video recorder occupies UHF channel 36, However, it is possible that in your reception area this channel is already occupied by another TV channel, In this case, the TV reception picture quality of one or perhaps many TV stations is reduced. Should this be the case with your TV set, proceed as follows: @ First check whether all TV stations function unchanged.
S —— Switching off the integrated modulator In the preceding section, we spoke of disturbances in TV reception. If the picture quality cannot be improved by the methods described, you can switch off the integrated modulator. However, this is only possible if the TV set and video recorder are connected by an AV-Euro cable. A cassette must not be in the video recorder. @ Press buttons T and on the video recorder simultaneously. The current position of the "MODULE ON" switch is indicated in the display.
e A 70 The new 16:9 wide screen standard This video recorder can be used for wide screen TV sets. If a wide screen "16:9" identification is received during a video recording from an external source MAC decoder) via the socket, this identification Is recorded also, During playback, this identification is routed from the socket via an AV-Eurodollar to the TV set.The TV set automatically switches to the wide screen format.
9. BEFORE YOU CALL AN ENGINEER Problem The video recorder does not respond when a button is pressed Remote control does not work No playback from the video recorder Poor playback from the video recorder Recording not possible Programmed recording does not work TV set picture/sound disturbances Possible cause * No power supply. * Programmed recording is in progress. *# Technical disturbance: disconnect from the mains for 30 seconds, then reconnect. {f this has no effect, you can: 1.
10. TECHNICAL DATA, ACCESSORIES ENGLISH Technical data * Mains voltage 180 to 240 Weight approx. 6.4 kg * Mains frequency Position for use max.15° in all directions * Power consumption, 20 W typical * Video resolution VHS = 240 lines (14 W typical in stand by} ' * Windflower time, 95 s typical for E-180 * M audio (SP) 20Hz kHz (< 3dB) * Ambient temperature during operation * Power failure protection: transmitter 1 year +10 °C to +36°C typical. Clock/Timer 1 year typical.
