IMPORTANT READ THIS INSTRUCTION MANUAL CAREFULLY before attempting to operate the transceiver. SAVE THIS INSTRUCTION MANUAL. Ths instruction manual contain important safety and operating instructions for the LC-77 WHEN FIRST APPLYING POWER SMOOCHY appears. the IF-77 & not programmed yet, and does not operate. Synthesis case contact your loom Dealer for channel programming: i LH HE Channel programming and optional settings are per: formed at your com Dealer. .
TABLE OF CONTENTS IMPORTANT [y WHEN FIRST APPLYING POWER i PRECAUTIONS il amazonian FOREWORD ..o EXPLICIT DEFINITIONS | TABLE OF CONTENTS . UNPACKING .o sl 1 PANEL DESCRIPTION . M Front anal W Function display W Microphone (HM-36) Microphone information Fret 2 OPERATION @i B initialization B Basic operation W Lock function .. M Channelization W Frequency indication W Channel scan: Basic receiving Bl function i min e NS | Transmitting Basic transmitting .
o 1 PANEL DESCRIPTION B Front panel O POWER SWITCH [POWER] (p. 5) Turns power ON and OFF. Pow Er Prows. Power O O ANTENNA TUNER SWITCH [TUNER] (p. 10} When an optional AT-130 HE AUTOMATIC ANTE: NA TUNER is connected, 'starts tuning. © HEADPHONE JACK {PHONES] Connects headphones. When headphones are connected. no receive :audio. comes from the speaker. = Usable headphones Headphones with 4 <48 () ‘impedance can be used, @ MICROPHONE CONNECTOR [MIC] (p.
1 PANEL DESCRIPTION M Function display i e TUNE N8 |[BIT] @133 THR e o LOCK e 1 {.spur I Lll TRANSMIT INDICATOR (p. 9) Shows Thai the transceiver is transmitting. @ RECEIVE INDICATOR (o 7) Shows that the squelch is open while Receiving. @LOCK INDICATOR (p. 6) Shows that the channel selector: is electronically locked: @ S/RE INDICATOR (pgs. 7. 9) = Shows the relative receive signal strength while receiving. = Shows the: BE: outbid: power Revel while trans: emitting: @ COMMENT READOUT (p.
PANEL DESCRIPTION 1 EE Ow eel UPTOWN SWITCHES [PAVILION] (b. B) SWITCHBACK IPTTI(p. 10} = Change channels. Push and hold to transmit Release 1o receive. = Continuous pushing 1o step through the channels. = Cancel the scan function. Microphone information * Microphone connector DA o0 el dew {11 Microphone input. (2 GND {microphone ground) @48 VDC output GND {FTT ground) 3 Frequency: up/down: B PIT 187 Squelch switch . Function Description =1 CAUTION: DO NOT short i 0 : ort pin output | Max.
M Initial settings Be lore performing the initial settings, make sure lire: queered connections are complete. OPERATION Before power ON: set contrails and switches as shown in: the figure below: [POWER] switch: OFE & i [AF: GAIN]: control: poe Cow W & [SGL] control: CCW @ Qé & MIC contrarianism_ {RF RWR] control: oW W Basic operation CW Mas.
B Lock function OPERATION 2 The Sock: function electronically licks ‘the annals selector to prevent accidental channel changing. Furthest [LOCK] switch 10 turn the lock function ON and OFF. Bettor channel selection, firm this function OFF; The lock indicator appears whim the channel delicious electronically locked. M Channel selection _ By rotating the channel! selector or pushing the [UP} or [Switch on: the microphone, plainchant “SPIT” appears.
OPERATION 2 Basic receiving 1) Turn the [POWER] switch 1o the ON position. 2) Rotate: the [AF] ‘control: clockwise o adjust the: desired audio output level: 3) Rotate the .channel selector: to select a desired channel! 4) If receive audio is not clear or includes noise, use dysfunctions below. RIT function 1f bass or treble of receive audit is foo strong, receive signalman be oft frequency. Using the RIT function; shift: receiver frequency 10 obtain clear juridic.
OPERATION 2 Basic transmitting i CAUTION: Transmitting without an antenna may i damage the transceiver. Otter completing the receiving procedures ion psi 7 and 8, perform transmitting. To prevent interference, listen:on:the channel before transmitting: 1) It an optional AT-130 HE AUTOMATIC ANTENNA TUNER s ‘connected; pushiness [TUNE] switch. The: Mn's indicator boinks.
3 INSTALLATION AND CONNECTIONS M Rear panel GROUND TERMINAL [GLAND (b 12y @ ACCESSORY (2) SOCKET [ACC (20 (p. 12) Connects 1o a ground to prevent electrical shocks: 7-pin DIN: socket: :Connects ‘external equipment TV| (Television interference), BCI (Broad Casting Irish as a finer amplifier, an automatic antenna interference} and other problems: cruiser, et © SEND CONTROL JACK [SEND} O ACCESSORY (1) SOCKET [ACCORD] (b 12) Grounded :while: transmitting. . ‘When' grounded 8-pin: DIN socket.
3 INSTALLATION AND CONNECTIONS B Mounting the transceiver For office operation Select a location which: allows adequate: air circulation. =18 free from extreme heat. ‘cold, or vibrations: = is away from TV sets, radios and other electromagnetic sources, Fot mobile operation Mount the transceiver using an optional 1C-MB5 MO: BILE MOUNTING BRACKET. : Select a location which: —can support the weight of the transceiver. ~ does interferes with the operation of the vehicle. ~ dogs not interfere with aif bags.
3 INSTALLATION AND CONNECTIONS M Power supply connections CAUTION: Be tore connecting the DG power ca: For mobile: operation, connect & 12 V battery. ble: confirmation following: The [POWER] switch is OFF. NEVER connect a 24 V battery directly.
M General s Frequency coverage : Transmit 16050 = 1,9998 MHz 3.6000 =~ MHz =1 7.9909 Mz = MHz" “Philippine version: + Mz Reeve 0:5000: MHz. *Mode : : Philippine version = SSH (USB) Normal setting | S8 (USE) Optional settings 'PASSERSBY, AM oW Other versions: «Max.
5 MAINTENANCE R Troubleshooting The following chart is designed to help you correct problems which are not equipment. malfunctions. I you cannot solve ‘a problem; ‘contact your nearest com Dealer or Service Center. 7 GRENOBLE REE. TECHNO' appears: on: the: | » Channels: are not programmed: »Ask courtroom Dealer: for channel i function:display and the ran programming. receiver does not operate.