Retevis RT85 User Manual Download Page 1

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Analog Two Way Radio

DOT-MATRIX LCD DISPLAY DTMF encoding and decoding
Multiple types for keys lock setting Multi-Display mode Remote stun / kill / activate
Dual band, dual wait, dual standby 200 channels Battery saving Scrambler
1750Hz tone 2 Tone/5 Tone CTCSS/DCS

USER’S MANUAL

Summary of Contents for RT85

Page 1: ...DISPLAY DTMF encoding and decoding Multiple types for keys lock setting Multi Display mode Remote stun kill activate Dual band dual wait dual standby 200 channels Battery saving Scrambler 1750Hz tone 2 Tone 5 Tone CTCSS DCS USER S MANUAL ...

Page 2: ...storage and scanning FM Radio and 24 stations memory Wide Middle Narrow band selectable VOX 0 7 grade setting CTCSS DCS and scanning 1750Hz tone Shortcut menu operation mode Emergency alert DTMF and remote stun kill activate ANI function 8 group of scrambler 2 5 tone Multi types for keys lock setting Multi display mode ...

Page 3: ...NPACKING AND CHECKING EQUIPMENT CHARGING BATTERY PACK INSTALLATION OF ACCESSORIES RADIO ILLUSTRATION LCD DISPLAY KEYPAD FUNCTIONS MODEL VERSION WORKING MODE SET MENU MODE SHORTCUT MENU OPERATION DETAILED FUNCTION DESCRIPTIONS ADVANCED FUNCTIONS TECHNICAL PARAMETERS ...

Page 4: ... Kit Charger Belt Clip User s Manual Li ion battery 3200mAh Adaptor Optional Items CHARGING BATTERY PACK Charging Precaution The supplied battery pack of this radio is a high performance Li ion with 7 4V standard voltage 1400mAh high capacity in a very compact package Under normal use the battery pack may be used for approximately 500 charge cycles and more after which operating time maybe expecte...

Page 5: ...e the battery please make sure the radio is closed push the battery latch down and make sure the radio and battery is on the releasing state and then push the battery out from the radio picture 2 Picture 1 Picture 2 Installing and removing the antenna Picture 3 Picture 4 1 Align the threaded end of antenna and the threaded hole at the top of radio rotate the antenna clockwise until it is tight pic...

Page 6: ...ey PTT MONI MIC SP 1 Flashlight 2 Activates 1750HZ for repeater access and transmit DTMF and 2 5 tone signaling Press this key disables the noise squelching action allow you to hear very weak signals near the back ground noise level Press it to transmit and release it to receive after your transmission is completed The jack provides connection points for microphone audio earphone audio speaker and...

Page 7: ...ve RX power save active Scanning active Narrow wide band mode active Repeater shift direction Keypad lock DTMF signal active 2 Tone signaling active 5 Tone signaling active Battery power indicator Channel number Menu items number indicator Icons Lower menu item channel or frequency KEYPAD FUNCTIONS Press key Enter menu mode confirm the setting Upper menu item channel or frequency 1 Switch the A or...

Page 8: ...is mode you can use key to change the frequency or input the frequency by keypad directly and store channels 2 Frequency Channel Mode MR When you have stored a memory channel at least and under VFO mode press key to enter MR mode The frequency will be indicated on the display and the channel No will be indicated at the right side If the transceiver display name option is ON and channel name edited...

Page 9: ... S AUTOLK VOICE OPENSET DC VOLT OFFSET DIS NM C CDC R CDC T CDC S D STEP N W SEEK 67 0 SEEK D023N SCR N0 LOCK MD DIS MD DW Reset Radio Ver Frequency Channel Scan Priority Transmit VOX Level Setting High Low TX Power SQL level setting Dual Wait Standby LED Display mode Backgroud Light Color Keypad Beeper Setting Preset Channel Selection Transmitter Timer out Timer Busy Channel Lock Out VOX Switch O...

Page 10: ... level 0 9 Press or to select available values ON OFF Press or to select available values ON AUTO OFF Press or to select available values COLOR1 COLOR2 COLOR3 Press or to select available values ON OFF 1 Item No Item Name Enter item Screen Display Parameter Explanation Confirm Return Standby Select parameter Press key to start scanning Press or to change scan direction Automatic Number Identity 10...

Page 11: ...or to select available values OFF QT DCS Shift direction 26 Press or to select available values VFO step 27 Wide Narrow band 28 CTCSS scan 29 DCS scan 30 Voice scrambler 31 Lock MD 32 Press or to select available values 5K 6 25K 10K 100K Press or to select available values Wide Narrow Press or to change scan direction Press key to start scan Press or to change scan direction Press key to start sca...

Page 12: ...d Low power settings separately in each memory Enter Menu 4th to set TX power High 4W Low 0 5W when you select Low power the L icon will appear on the display 5 Squelch Adjustment SQL MENU 5 Functions Squelch system allows you to mute the background noise when no signal is being received Not only does the Squelch system standby operation more pleasant it also significantly reduce battery current c...

Page 13: ...power on message Enter Menu 20th to set OPN SET Default OFF OFF display model version DC battery power voltage MSG power on message Enter Menu 21st to check battery voltage 18 Repeater Shift setting OFFSET S D MENU 22 26 Functions repeater stations usually located on mountaintops or other high locations provide a dramatic extension of the communication range for low powered hand held or mobile tra...

Page 14: ...0Hz audio tone will be superimposed on the carrier Once access to the repeater has been gained you may release Side Key 1 and use PTT key for activating The transmitter 21 VFO Step setting STEP MENU 27 Functions setting of the synthesizer steps Enter Menu 27th to set VFO step Available Values 2 5 6 25 10 12 5 25 50 100kHz If you would like to set a frequency like 449 4250 as transmit frequency the...

Page 15: ...ess to turn on emergency alert function radio will transmit emergency ring for 20S and then receive for 10s until you press PTT it will exit 2 KEYPAD LOCK SETTING Under standby mode press for 2 S to lock to unlock the keypad will be displayed at the top of LCD when keypad is locked And you can Enter Menu 32 LOCK MD to set Keypad lock method ALL PTT KEY KEY S lock 3 TONE CALLING 1750 TONE To access...

Page 16: ...isabled transit Kill code when the radio receives the corresponding DTMF code the radio will be remote killed And disabled receive and transmit Select Ch the default channel when the DTMF is calling DTMF operating When the signaling of the channel selects the DTMF press PTT and at the same time press side key 1 the current channel will automatically check if the DTMF signaling is received and deco...

Page 17: ... Format the combination of decode for example A B you should make sure the frequency of first tone is A and second tone is B Other combination is similar 5 Tone Operation 5 Tone encode The write way is same with the DTMF 5 Tone decode Function The function will be achieved when the radio receives the corresponding code Select Turn on squelch Stun kill same with DTMF Wake release the state of stun ...

Page 18: ...bility Max Fr Deviation Current Audio response 300 3400Hz Adjacent Ch Power 136 000 174 000MHz 400 000 480 000MHz 5W FM 15db 40dB 5 5ppm 5KHz 1600mA 6 5 14dB 65dB General Transmitter Frequency Sensitivity Occupied Bandwidth Selectivity Intermediation Audio powe Audio distortion Frequency Stability Current Audio response300 3400Hz 136 000 174 000MHz 400 000 480 000MHz 0 2μV 16KHz 65dB 55dB 500m W 1...

Page 19: ...tails pls read http www retevis com after sale 3 The user can get warranty and after sales service as below Contact the seller where you buy Products Repaired by Our Local Repair Center 4 For warranty service you will need to provide a receipt proof of purchase from the actual seller for verification Exclusions from Warranty Coverage 1 To any product damaged by accident 2 In the event of misuse or...

Page 20: ...C Zhonghaixin Science Technology Park No 12 Ganli 6th Road Jihua Street Longgang District Shenzhen China Web www retevis com E mail kam retevis com Facebook facebook com retevis Shenzhen Retevis Technology Co Ltd ...

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