Retevis T-628 User Manual And Instructions Download

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Adjusting your radio's sensitivit} level helps minimize the possibility of

unintended noises triggering a transmission and helps the radio pick up soft

1. Press © until ^ displays.

2. Press UP or D O W N to select the sensitivity level:

3 = High Sensitivity

for quiet environments

2 = Medium Sensitivity

for most en\ ironments

1 = Low Sensitivity

for noisy environments

1. Press © until C H displays. The current channel Hashes.

2. Press up or dow n to set the

monitor

channel

3. Press PTT to save the

double channel

monitor setting

1. Press © until S L displays.

2. Press UP or DOWN to select the receive sensitivity level

(>l = High receive Sensitivity

02 05

= Medium receive Sensitivity

()(> = Lo» receive Sensitivity

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Summary of Contents for T-628

Page 1: ...2 way Radio Walkie Talkie Model T 628 lisor Manual and Instruction ...

Page 2: ...rge lc SM r P om full to empty When the battery is empty the radio chirps periodically after releasing The radio powers off when the voltage drops below a predetermined level to protect the rechargeable battery Note Remove the batteries before storing your radio for extended periods of time Batteries corrode over time and may cause permanent damage to your radio After you insert batteries turn the...

Page 3: ...T T to save the channcl setting Channel Frequency 1 4 6 2 5625 MHz 2 4 6 2 5 8 7 5 MHz 3 4 6 2 6 1 2 5 MHz 4 4 6 2 6 3 7 5 MHz 5 462 6625 MHz 6 462 6875 MHz 7 4 6 2 7 1 2 5 MHz 8 4 6 7 5 6 2 5 MHz 9 4 6 7 5 8 7 5 MHz 10 467 6125 MHz 11 467 6375 MHz Channel Frequency 12 467 6625 MHz 13 467 6875 MHz 14 467 7125 MHz 15 462 5500 MHz 16 462 5750 MHz 17 462 6000 MHz 1 8 4 6 2 6 2 5 0 MHz 1 9 4 6 2 6 5 0...

Page 4: ...tions Exit the menu when pressed while in a menu Lock and unlock the keypad when held down and not in a menu Talk Save a setting To communicate all radios in your group must be set to the same channel and Interference Eliminator Code To talk press and hold PTT Hold the radio 2 to 3 inches a a from your mouth when speaking Page 3 ...

Page 5: ...oviding you with a choice of code combinations To set the code for a channel 1 Press O until the code starts to flash 2 Press UP or DOWN to select the code 0 121 OR 121 0 3 Press PTT to save the code setting You can set a different code for each channel using this procedure Note You must set the Interference Eliminator Code to 0 on an FRS radio that uses Interference Eliminator Codes to communicat...

Page 6: ...ress and release The scan indicator displays When the radio detects channel activity it stops scanning and you can hear the transmission To respond to the transmission press PTT within 5 seconds If the radio stops scanning on a channel you do not w ant to listen to briefly press and release UP or DOWN button to resume scanning for the next active channel i 11 I I I I ii iimniiiMiiTf iiiin B jTHE i...

Page 7: ... DOWN to change and hear the call tone 3 Press or to set the new call tone To transmit your call tone to other radios set to the same channel and Interference Eliminator Code as your radio press Setting the call tone to 0 disables the call tone feature Voice activation VOX allows you to talk hands free i Press PTT and C D Turn the radio on 2 Turn the radio on displays 3 To transmit speak into micr...

Page 8: ...vity for quiet environments 2 Medium Sensitivity for most en ironments 1 Low Sensitivity for noisy environments 1 Press until CH displays The current channel Hashes 2 Press up or dow n to set the monitor channel 3 Press PTT to save the double channel monitor setting 1 Press until SL displays 2 Press UP or DOWN to select the receive sensitivity level l High receive Sensitivity 02 05 Medium receive ...

Page 9: ...transmitter and a receiver To control your exposure and ensure compliance with the general population uncontrolled en ironment exposure limits always adhere to the following procedure Transmit no more than 50 of the time To transmit talk press the Push to Talk P IT button To receive calls release the PTT button Transmitting 50 of the time or less is important because the radio generates measurable...

Page 10: ... must be in accordance with applicable regulations per airline crew instructions Turn off your radio prior to entering any area with a potentially explosive atmosphere Do not remove install or charge batteries in such areas Sparks in a potentially explosive atmosphere can cause an explosion or lire resulting in bodily injury or even death Note The areas with potentially explosive atmospheres refer...

Page 11: ...nductive material such as jewelry keys or beaded chains touch exposed terminals The conductive material may complete an electrical circuit short circuit and become quite hot Exercise care in handling any charged battery particularly when placing it inside a pocket purse or other container with metal objects 1 Do not expose the charger to rain or snow 2 Do not operate or disassemble the charger if ...

Page 12: ...d should not be used unless absolutely necessary Use of an improper extension cord could result in a risk of lire and or electric shock If an extension cord must be used make sure that The pins on the plug of the extension cord are the same number size and shape as those on the plug of the charger The extension cord is properly wired and in good electrical condition The cord size is 18 AWG for len...

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Retevis T-628, User Manual And Instructions

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