Unity4600 Digital Media Receiver/Decoder Unity4600 Professional Digital Media Receiver/Decoder User’s Manual 800032-01 Rev.
Unity 4600 User’s Manual Data, drawings, and other material contained herein are proprietary to Wegener Communications, Inc., and may not be reproduced or duplicated in any form without the prior written permission of Wegener Communications, Inc. The information contained herein is subject to change without notice. Revisions may be issued to advise of such changes and/or additions. WEGENER®, COMPEL CONTROL®, MEDIAPLAN®, ENVOY, UNITY®, UNITY·IP®, and iPUMP® are trademarks of Wegener Communications, Inc.
Unity 4600 User’s Manual TABLE OF CONTENTS CHAPTER 1 GENERAL INFORMATION 1.1 Manual Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.2 Unity 4600 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Physical Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RF input check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Audio/video check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DTMF Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Relay Pulse Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 24 24 25 CHAPTER 3 OPERATION 3.
Unity 4600 User’s Manual 5.2 Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Appendix A Monitoring and Control Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 A.1 Basic Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 A.2 Info Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 A.3 Menu Screens . . . .
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CHAPTER 1 GENERAL INFORMATION 1.1 Manual Overview This manual provides instructions and reference information for the proper installation and operation of the Wegener Unity 4600 Digital Media Receiver/Decoder. The manual is divided into the following chapters: Chapter 1 General Information - a description of your Unity 4600, its functions and specifications, and a glossary of terms. Chapter 2 Installation - procedures and information for the correct and safe installation of your Unity 4600.
General Information 1.2 Unity 4600 Overview Functional Description The Wegener Model Unity 4600 Digital Media Receiver/Decoder is a fully DVB-compliant satellite video IRD. The Unity 4600 receives an L-band RF carrier from an external LNB, demodulates the carrier, extracts the MPEG transport stream, and provides the decompressed program or programs to DVB-ASI, composite video, and/or stereo audio outputs.
Unity 4600 User’s Manual 1.3 Unity 4600 Specifications Table 1.1: Technical Specifications Characteristic Specification POWER Voltage 90-132 or 175-264 VAC auto-detect/selected Frequency 60/50 Hz ± 2% Consumption < 35 watts typical with full LNB DC load & QPSK receiver TRANSPORT IN OPTIONS See See Transport In Options on page 6.
General Information Characteristic Multiburst Specification NTSC: From 0.5 to 4.2 MHz: ≤ ±0.8 dB PAL-B: From 0.5 to 4.8 MHz: ≤ ±1.2 dB Differential Gain ≤ 4 IRE Differential Phase ≤ 1.5° L/C Gain Inequality ≤ ±4 IRE L/C Delay Inequality ≤ ±26 ns Line Time W-form Distortion ≤ 1.
Unity 4600 User’s Manual Characteristic Specification SERIAL PORTS Standard RS232, DCE Handshaking None Selectable Services Terminal monitoring and control Modem dial-in Auxiliary async data output (Release 2 or later) ® E-mail character-based async output COMPEL Local COMPEL control input (testing only) Baud Rates Up to 38.4 kilobaud Formatting 8 data bits, one start, one stop-bit, half-duplex. Parity selection set by unit software.
General Information Characteristic Specification Cooling Fan-cooled with left-side inlet and right-side exhaust (viewed from front). Fan is activated after unit reaches specific temperature.
Unity 4600 User’s Manual Characteristic Max Eb/N0 @ Quasi-error-free threshold (less than one uncorrected error-event per hour) RF Power Level Estimator (locked to carriers or not) Specification Per EN300 421: QPSK R=1/2: 4.5 dB, QPSK R=2/3: 5.0 dB, QPSK R=3/4: 5.5 dB, QPSK R=5/6: 6.0 dB, QPSK R=7/8: 6.
General Information Characteristic Surge Resistance Specification Guaranteed survival from up to 10 direct-coupled 8kV discharges (per IEC 801-2) whether port is selected or not RF TUNING Same as QPSK option described above DEMODULATOR/FEC Same as QPSK option described above LNB DC POWER Supplied on separate 2-pin header. Performance otherwise the same as QPSK option described above TURBO PSK RECEIVER OPTION, BROADCOM PROTOCOL RF INPUT Input Impedance 75Ω unbalanced Input VSWR, 75-Ω system <1.
Unity 4600 User’s Manual Characteristic Max Eb/N0 @ Quasi-error-free threshold (less than one uncorrected error-event per hour) Specification 1. DVB-QPSK QPSK R=1/2: 4.5 dB, QPSK R=2/3: 5.0 dB, QPSK R=3/4: 5.5 dB, QPSK R=5/6: 6.0 dB, QPSK R=7/8: 6.4 dB 2. Turbo-QPSK R=1/2: 2.4, R=3/4: 3.6 3. Turbo-8PSK R=2/3: 4.8 dB, R=3/4(I): 5.4, R=3/4(II): 5.8, R=5/6: 6.8, R=8/9: 8.2 4. Turbo-16QAM R=3/4: RF Power Level Estimator 6.
General Information Characteristic Specification TURBO PSK RECEIVER WITH 4-PORT SWITCH OPTION RF SWITCH INPUT 4-port, single-throw switch Input Impedance 75Ω unbalanced Isolation, port-to-port > 45 dB, 950-1450 MHz > 40 dB, 1450-2150 MHz Input VSWR, 75-Ω system, selected port < 1.9:1 (10 dB R.L. min), 950-1450 MHz < 1.9:1 (10 dB R.L. min), 1450-2150 MHz Input VSWR, 75-Ω system, unselected port < 1.9:1 (10 dB R.L. min), 950-1450 MHz < 1.9:1 (10 dB R.L.
Unity 4600 User’s Manual 1.4 Safety Summary The Unity 4600 is designed for safe use with few special precautions required of the user. The following items are basic precautions to use when installing and working with your Unity 4600: Do not open the Unity 4600 chassis cover. The Unity 4600 incorporates security labels over some of the screws. There are no userserviceable components within the Unity 4600. Tampering with these security labels or opening the unit will void your warranty.
General Information 1.5 Glossary of Terms and Abbreviations Term Ad avail, digital The opportunity for a local program splicer to insert local content in the MPEG PES streams in substitution for “regular” network-distributed programming. The avail is bounded by “splice out” and “splice in” points. "Splice points" are seamless insertion points (located for the splicer by DPI messages) where the compressed stream may be broken and substituted without frame-by-frame interruption of video.
Unity 4600 User’s Manual Term Definition Ethernet The widely-used LAN technology specified by IEEE standard 802.3 IRD Integrated Receiver-Decoder. A product which features a "receiver" to extract transport streams from satellite-borne carriers and a companion "decoder" to decompress MPEG elementary streams (from within said transport streams) in order to recreate the original audio/video/data signals. The Unity 4600 is an IRD.
General Information Term PMT Program Map Table. A PSI table within an MPEG transport stream which cross-references a program (or programs) against all the PIDs that bear its component streams (such as audios, video, DPI, PCR, etc.). IRDs need this table to decode the compressed components of that program. Presets Table A non-volatile table of unit presets. This table is used for either automatic recoveries or as a shorthand method to quickly reconfigure the unit.
Unity 4600 User’s Manual Term Definition TMRA Maximum Recommended Ambient Temperature, the highest operating temperature for which the unit is rated Transport Stream A multiplex of several data streams, each of which is borne in transport packets, 188-byte blocks containing a sync word, header information (including a PID), and payload data. This multiplex includes PSI data tables, programs, padding, and floating PIDs such as those (or MPEG Transport Stream) ® used by COMPEL Warning www.wegener.
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CHAPTER 2 INSTALLATION This chapter provides instructions on unpacking, mounting, and connecting your Unity 4600 as well as connector information including detailed pinouts. 2.1 Unpacking and Inspection Carefully unpack the unit and its ac power cord and inspect for obvious signs of physical damage that might have occurred during shipment. Any damage claims must be reported to the carrier immediately. Be sure to check the package contents carefully for important documents and materials.
Installation Mechanical Loading Mounting of the equipment in a rack should be such that a hazardous condition is not produced by uneven loading. This unit is not very heavy, but total rack loading must be considered. Also, do not rest any unsupported equipment on your Unity 4600. Circuit Overloading Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of circuits could have on overcurrent protection and supply wiring.
Unity 4600 User’s Manual 2.3 Unity 4600 Connections Rear panel views Figure 2.1 and Figure 2.3 illustrate the rear panel views for the Unity 4600 connections. Note: DTMF is not available for units manufactured after 10/22/2007. Figure 2.1 shows the connector locations on the Unity 4600 rear panel. Figure 2.1: Unity 4600 rear panel without DTMF See Figure 2.3 for Transport In Options for this slot. Figure 2.2: Unity 4600 rear panel with DTMF Transport In Options Figure 2.
Installation Table 2.
Unity 4600 User’s Manual Connector Designation ETHERNET Type Pin RJ45 Jack Signal Name 7 RTS (internally pulled to +5V, may be upgraded for handshaking) 8 CTS (not used presently, may be upgraded for handshaking) 9 RI (internally pulled to +5V, with weak current limiting) 1 TXDO + (on left as viewed from rear of unit) 2 TXDO - 3 RXDI + 4 Shorted together, then terminated into an AC ground. 5 6 RXDI - 7 Shorted together, then terminated into an AC ground.
Installation Connector Designation Type ASI IN BNC Jack DVB-ASI Input RF IN Not used Pin Signal Name * LNB DC power may be locked to OFF by network. Table 2.2 below lists the Unity 4600 front-panel connectors, their types and pinout information. Table 2.2: Front-panel Connectors Connector Designation Type Video Monitor BNC jack Audio Monitor ¼” stereo phone jack Pin Signal Name Composite Video monitor Stereo audio headphone monitor, selectable between audio ports 1 or 2 2.
Unity 4600 User’s Manual Device Serial Port Behavior (Italics are Programmable, Bold are Fixed) Aux Data Configured to B, P, 8, 1. This is an output only (all inputs ignored). Local COMPEL Configured to B, P, 8, 1. This is an input for testing only. Printer Configured to B, P, 8, 1. This is an output only. The legal values for B are: 1200, 2400, 4800, 9600, 19.2k, or 38.4 kilobaud. The legal values for P are: ‘O’, ‘E’, or ‘N’ for Odd, Even, or No parity.
Installation 2.5 Installation Testing The Unity 4600 has a number of installation tests that may be performed from the front panel. From the Home screen, press the right arrow until the Installation Testing screen is displayed. RF input check Audio/video check DTMF Setup This test is used to verify an RF connection to a properly functioning LNB at any RF port. Perform the check as follows: 1. Press ENT from the Installation Testing screen to bring up the RF Input Check screen. 2.
Unity 4600 User’s Manual 4. Relay Pulse Check www.wegener.com Press ESC to return to the DTMF Setup screen or ESC to return to the Installation Testing screen. This test may be used to verify connections to the alarm or cue relays. Each relay, as it is tested, will energize and de-energize about once per second. Use the following steps to check these connections: 1. First, verify that each relay is set either to ON or OFF.
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CHAPTER 3 OPERATION This chapter provides an overview of Unity 4600 operation, details of controls and indicators, the alarm/warning system, and user interface details. 3.1 Theory of Operation Functional summary From one selected RF input feed, the Unity 4600 receives an L-band RF carrier from an external antenna LNB. It then demodulates the carrier and extracts the transmitted MPEG transport stream.
Operation Several user- or network-programmable objects control the Automated Recovery. In addition to the contents of the Preset Table, these objects include the Services Recovery Timeout, the Network Recovery Timeout, the Recovery Iteration Time, and the Local Control Re-enable Timeout. The first two timeouts control how long the unit will wait after loss of services or network control, respectively, before entering Automated Recovery.
Unity 4600 User’s Manual 3.2 Operation from Front Panel Front-panel layout The Unity 4600 front panel (3.2) includes the following four main parts: a liquid crystal display (LCD), six pushbuttons, eight LED indicators, and the front-panel audio and video monitor ports. Essentially all control available through the network or terminal is also available from the front panel.
Operation Figure 3.3: LCD Screen Relationships LCD screen content Available top-level screens are shown in order in Figure 3.4: Unity 4600 Top-level Screens on page 30. Some screens are only available under certain unit conditions or when certain optional hardware is installed. These optional screens are represented by hatched boxes. Figure 3.4: Unity 4600 Top-level Screens 30 800032-01 Rev. G www.wegener.
Unity 4600 User’s Manual Top-Level LCD Screens Table 3.1 lists the top-level screens and their functions. Table 3.1: Summary of Top-Level LCD Screens and Their Functions Screen Name Home Screen Functions/Applications Shows basic receive settings and indications about special unit conditions Unit Info (Shortcut) Screen Shows unit’s serial number, label, and model number Shows unit’s application software version number Shows other key unit information.
Operation Screen Name Functions/Applications Unit Status/History Allows user to access unit status and diagnostics.
Unity 4600 User’s Manual Audio FP Monitor Selection Screen as default For two minutes, or until ESC is pressed, the Level 2 Audio FP Monitor Selection screen is the default if the unit features a front-panel audio monitor jack and the user plugs in a ¼” stereo phone plug. Note that this is NOT usually a first-level screen, unlike other default examples.
Operation Indicator Label SERVICES WARNING CUE ALARM AUTH Color and State* Meaning GREEN constant Unit is processing services for delivery Off Unit is not processing services YELLOW constant One or more warning indications exist, usually the failure of a nonessential item, or to warn of an impending failure of an essential item Off No warning conditions GREEN constant A user cue relay is closed (energized). GREEN flutter During a user relay “pulse” activation on any relay.
Unity 4600 User’s Manual Front-panel audio monitor To monitor audio output from the front panel, insert a 1/4-inch stereo phone plug into the audio monitor port. The Unity 4600 will detect the phone plug and immediately display the Audio FP (front-panel) Monitor Selection screen. This second-level menu screen allows the user to select and monitor the desired audio stream. After two minutes without a keypress from the front panel, the Unity 4600 will revert to the default LCD screen. 3.
Operation COMPEL-req:Values are REQ, NR, or GL. Forces COMPEL® to be temporarily required, not required, or left as normal global unit setting (respectively) when attempting this Preset during Recovery. tags-req: Values are REQ, NR, or GL. Forces Carrier ID Tags to be temporarily required, not required, or left as normal global unit setting (respectively) when attempting this Preset during Recovery. aud1: Language descriptor (or wildcard ‘*’) for audio stream to be assigned to Audio port 1.
Unity 4600 User’s Manual This command sets audio attenuation, where 0 gives 0dB attenuation (maximum level). A Local Control Command (available from the terminal regardless of "Local Control Enable/Disable" commands from the network). AUDIOMODES Lists all the supported audio decompression or pass-through modes (e.g., MPEG1 Layer 2, Dolby AC3, MP3, SMPTE302, etc.) AUDMON port# port#: Either 1 or 2 for audio ports 1 or 2.
Operation tone: Tone code (0-15 signifying digits 1-9,0,*,#,A-C). Volatile test command for DTMF output, if supplied. Tones will be output at the percentage of full-scale voltage indicated by level. If tone is supplied, then that tone is output continuously. If tone is omitted, then the IRD cycles endlessly through all tones, 1 second per tone. Disable with TESTOFF command. A Local Control Command (available from the terminal regardless of "Local Control Enable/Disable" commands from the network).
Unity 4600 User’s Manual PID: Hex number between 1 and 1FFE (except 11, reserved for SDT). Command to add or delete entries in the list of ghost PIDs to pass to the ASI transport output (while Program Mapping is enabled). Entering command without the action or pid parameter dumps the current list. H [command] command: Any of the terminal command names (PC, R, PORT, etc.).
Operation LAN MODE mode mode: DHCP, WEG, or STATIC. Command sets the IP configuration to either dynamic DHCP, "Wegener" mode, or static IP addresses. If static, see LAN IP, LAN GATEWAY, and LAN SUBNET commands. Omitting the mode parameter shows the current mode. This is a Local Control Command (available from the terminal regardless of "Local Control Enable/Disable" commands from the network). Assigning "Wegener" mode IP address forces the assignment of a static IP address for testing.
Unity 4600 User’s Manual LOADNV source source: B for Backup (by user), C for Original Customer-configuration, or P for Production-default settings. Key security parameters (e.g., serial number) are not affected by the C or P loads. Command reloads NVRAM memory from Flash memory defaults. Note: The unit must reset after execution of this command. MARGIN margin_offset margin_offset:Integer values between 0 and N in the form of x.x, representing dB (to tenths of a dB).
Operation PARTPID pid pid: Hex value between 20 and 1FFE to set a value, and 0 to disable. Command sets the borderline (or “partition”) PID at, and above which, the IRD may expect compatible scrambling against which it may apply the proper descrambler. PIDs below this point may be scrambled with an alien, 3rd party system. See individual IRD specs for more detail on unit behavior.
Unity 4600 User’s Manual value: Either the value of a settings table entry number OR the Channel Label of an entry, priority given to Label if any ambiguity. If an entry number, legal values range from 1 up to N (where N is number of Preset support this product). Unit Settings set to equal those in the Preset Table entry specified by value. PING [-t] [-n count] [-l size] [-w timeout] addr -t: If supplied as shown, PING specified host until interrupted by console-entry of ‘control-C’.
Operation type: Indicates the type of report as follows: C - Carrier Status P - Parameters G - Group Status GL - Genlock system (if installed and applicable) M - MPEG PSI Status NC - Network Controller Status R - Relay Status RTLOG - non-volatile log of last 10 “tuning” type commands S - Settings Status ST - Settings Table SP - Serial Port Configuration See also parameters for RP and RD commands [page]: This option can have a value of 1 to 40 and is only applicable for the group status report.
Unity 4600 User’s Manual This non-volatile command sets the user (or expansion) relay addressed by number to the ON/OFF or "Follow-Warn" (if 'W) state specified. Note: The W value for the state parameter is only accepted for the native relays (1 or 2). If state is specified, but number is omitted, then the command is applied to ALL installed relays, with one exception.
Operation addr: IP address formatted as n1:n2:n3:n4 where nn1, n2, n3, and n4 are integers between 0 and 255. IP address of local Mail Relay server, if any. A Local Control Command (available from the terminal regardless of "Local Control Enable/Disable" commands from the network). RPATH SEND Command ordering IRD to immediately send a Return Path report. A Local Control Command (available from the terminal regardless of "Local Control Enable/Disable" commands from the network).
Unity 4600 User’s Manual SERVICE video_pid [pcr_pid] [audio1_pid] [audio2_pid] video_pid: Hex value between 20 and 1FFE. audio1_pid:Hex value between 20 and 1FFE. audio2_pid:Hex value between 20 and 1FFE. pcr_pid: Hex value between 20 and 1FFE. Command selects A/V services directly by PID number only. This changes Unit Setting #11 to “By PID” if not already set that way.
Operation atten: Must be a numeric value for attenuation in dB. Legal values are given in Table 1.1 on page 3. This programs the net audio attenuation, where ‘0’ gives 0dB attenuation (maximum level). If field omitted, attenuation remains unchanged on that audio port. The audio PES stream, with the language descriptor program, is decompressed in the port audio port, and then its components are routed to the Left and Right outputs according to route.
Unity 4600 User’s Manual source: 1 - Not used. (In legacy IRDs, this was Fade timeout.) 2 - Services Recovery Timeout. (In legacy IRDs, this was Installation timeout.) 3 - Network Recovery Timeout. (In legacy IRDs, this was No COMPEL® timeout. 4 - Recovery Iteration Time. (In legacy IRDs, this was Header Seek timeout.) 5 - Local Control Re-enable Timeout. (In legacy IRDs this was Local (Control) Recovery timeout.) time: Time-out value in seconds or HHHH:MM:SS format.
Operation TEST group value group: Mnemonic for a test group: Either RF, AV, DTMF, or REL. value: Parametric value which has meaning depending on the test group selected. Command to activate Installation Test Modes. A Local Control Command (available from the terminal regardless of "Local Control Enable/Disable" commands from the network). If group is RF, the legal values are 1, 2, 3, 4, and OFF.
CHAPTER 4 MAINTENANCE AND TROUBLESHOOTING 4.1 Maintenance Maintenance of the Unity 4600 is limited to keeping the chassis clean and ensuring that cables remain firmly connected. Occasionally wipe the exterior with a soft, damp cloth to remove any accumulated dust and dirt and check that cables are securely attached. The Unity 4600 incorporates security labels over some of the screws. There are no user-serviceable components within the Unity 4600.
Maintenance and Troubleshooting frequency (for domestic C-band satellites, this is 5150 minus the downlink frequency in MHz). To rule out (2), try connecting the RF cable to another RF port and select that port (or use RF Switch Bypass to force that other port). To rule out (3), try using another IRD. 2. If the first alarm message is “No Carrier Lock”, verify the RF Feed Port, Carrier Frequency, Data Rate, FEC Ratio, and ID Tag (if Tags are in use) settings.
Unity 4600 User’s Manual Table 4.1: Alarm and Warning Descriptions LCD Alarm or Warning Message Meaning / Possible Cause App Self-testing New application software was recently promoted from the backup to primary executing position and is now performing its initial self-test. This is a Warning for normal behavior and is not a fault. App SW d-load fail Download of application software to backup flash space has failed. Contact network TOC and advise.
Maintenance and Troubleshooting LCD Alarm or Warning Message Meaning / Possible Cause Bad Video data Video PES stream appears to be invalid. Check if other IRDs see similar problem on the same program. Bad Video PTS Excessive jumps or jitter in video PTS values. There may be a defective uplink encoder or mux. Content for ASI N/A Program content requested to route to ASI output cannot be found in over-satellite transport mux. Contact network TOC and advise.
Unity 4600 User’s Manual LCD Alarm or Warning Message Low RF level Meaning / Possible Cause There is carrier lock, but the RF signal level is too low. New PAT with changes The version number on the Program Allocation table has changed and a new program lineup has been submitted. Changes have been made on uplink transport mux. New PMT with changes The version number on one or more of the Program Map Tables has changed with a new PID lineup submitted. Changes have been made on uplink transport mux.
Maintenance and Troubleshooting LCD Alarm or Warning Message Meaning / Possible Cause No PAT No Program Allocation Table detected in input carrier (or terrestrial interface). Check that legal ISO transport is available from uplink mux. Often, this indication may appear when the connection between the uplink transport mux and the DVB modulator is lost. No PCR No Program Clock Reference found, either in video or standalone PID. Check uplink mux or that program's encoder.
Unity 4600 User’s Manual LCD Alarm or Warning Message Program not found Program selected for local decompression (to local audio/ video outputs) not available-invalid Program number for this Transport. Reverted to b-up app User-requested application failed self-test and Unit reverted to Backup application. Notify your network TOC. RF signal overload No carrier lock with RF signal power above specification range. There may be too much line amplification in RF feed.
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CHAPTER 5 CUSTOMER SERVICE 5.1 Warranty The following warranty applies to all Wegener Communications products including the Unity 4600 Professional Media Server: All Wegener Communications products are warranted against defective materials and workmanship for a period of one year after shipment to customer. Wegener Communications' obligation under this warranty is limited to repairing or, at Wegener Communications' option, replacing parts, subassemblies, or entire assemblies.
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APPENDIX A MONITORING AND CONTROL DETAILS A.1 Basic Navigation Monitoring and control of the Unity 4600 from the front panel is accomplished by first navigating to the appropriate screen for the desired function (see LCD screen relationships and LCD screen content on page 30 for screen structure and contents). Press ENT to move downward through menus and screen levels and ESC to return upward through the screen structure. Press the right- and left-arrow buttons to move between peer screens.
A.3 Menu Screens Menu screens are also read-only and display the menu name for a group of screens. For example, the Miscellaneous Setups screen is a menu screen. The child screens "beneath" a menu screen (reached by pressing ENT) may be any of the screen types (i.e. other menus, information screens, etc.
Unity 4600 User’s Manual A.4 Parameter Screens Parameter screens display a specific parameter that can be edited (if the correct authority has been established). Such screens contain an alphanumeric or list-select field. There are no carries or borrows when wrapping on a numeric field (i.e. to go from 0999 to 1000, 4 digits must be edited). For parameter screens like the Unit Label screen below, the second row contains the current value of the parameter.
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Unity 4600 User’s Manual INDEX A ac power connector . . . . . . . . . . 21 ad avail . . . . . . . . . . . . . . . . . . . 12 address customer service . . . . . . . . . . 59 return materials . . . . . . . . . . . 59 agency approvals . . . . . . . . . . . . 6 air flow for safe operation . . . . . 17 alarm definition . . . . . . . . . . . . . . . . . 12 ALARM LED . . . . . . . . . . . . . . . 34 alarm/cueing connector . . . . . . . . . . . . . . . . 20 relays . . . . . . . . . . . . . . . . . . . .
connectors . . . . . . . . . . . . . . . 22 monitors . . . . . . . . . . . . . . . . . . 4 operation from. . . . . . . . . . . . . 27 front-panel audio monitor . . . . . . . . . . . . . 35 functional description . . . . . . . 2, 27 G grounding . . . . . . . . . . . . . . . . . . 18 H handshaking. . . . . . . . . . . . . . . . . 5 height of chassis . . . . . . . . . . . . . 5 housing, U4600 . . . . . . . . . . . . . . 2 I IEC receptacle . . . . . . . . . . . . . . 21 illustration front-panel LEDs . . . .
Unity 4600 User’s Manual screen default. . . . . . . . . . . . . . . . . . . 33 download . . . . . . . . . . . . . . . . 33 home . . . . . . . . . . . . . . . . . . . 33 screws, anchor . . . . . . . . . . . . . 18 SDT . . . . . . . . . . . . . . . . . . . . . . 14 security labels . . . . . . . . . . . 11, 51 security of transport stream . . . . 12 selectable services . . . . . . . . . . . 5 serial port specifications of . . . . . . . . . . . . 5 service descriptor . . . . . . . . . . . 14 SERVICES LED . .
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© 2007 Wegener Communications, Inc. All rights reserved. 800032-01 Rev. G Seventh Edition: December 2007 Wegener Communications, Inc.
