HENAN ESHOW ELECTRONIC COMMERCE RETEVISRT45 Users manual

User’s Manual

RT45

Two Way Radio

To CUSTOMERS

Thank you very much for using our two-way radios.

This product has a newly developed function menu and

humanism operation design, making it easy to use. It will

meet your requirement by the compact size and reasonable

price.

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Package Contents

• 2 x RT45 Two Way Radio

• 2 x Belt Clip

• 1 x AC Adapter

• 6 x 650mAh AA NiMH Rechargeable Batteries

• 1 x RT45 User Manual

Control and Function

Antenna

Headset Jack
(Headset not included)

LED Light

Features and Specifications

22 Channel
121 Sub-Codes(38 CTCSS Codes&83 DCS Codes)
VOX Function
10 Selectable Call Tone Alerts
Backlit LCD Display

Headset jack for Optional Headset

Roger Beep
Room Monitor
Battery Charger
Battery Level Meter

Channel Monitor

Channel Scan
Dual Watch
Keypad Lock
LED Torch
Battery Low Alert
Power Source: 6 AA NIMH Rechargeable Batteries

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(Volume/Channel

Up) Button

(Call) Button

(Monitor) Button

Speaker

LED Torch
Button

PTT
(Push-To-Talk)
Button

Micro USB Jack

/ (Menu/

Power) Button

/ (Select/Lock)

Button

(Volume/Channel

Down) Button

Microphone

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Display

YOUR NEW RADIO

The two-way radios operate on mobile radio frequencies, and can be
used in any country where mobile radio frequencies are authorized,

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subject to applicable regulations.

1. Room Monitor

2. Battery Level Meter

3. Channel Indicator

4. Scan Indicator

5. Dual Watch Indicator

6. Volume Level Indicator

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2

3

4

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7. Sub-code Indicator

8. Keypad Lock Indicator

9. Transimit/Receive

Indicator

10. VOX Indicator

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Turning Your Radio On And Off

To turn on the radio press and hold the POWER ON/OFF button
until a channel number appears and the radio Beeps . Press and
hold POWER ON/OFF button until the display goes blank to turn

off.

Monitor Function

It is good radio etiquette to monitor the channel for activity before
you transmit, to ensure that you do not interrupt other users already
on the channel. Press and hold "Mon" to check for channel activity.
If you hear static, the channel is clear for use.

The Battery Meter

The battery meter located in the display indicates how much
battery power you have remaining, to protect the rechargeable

battery, when battery power is low, the final bar in the Battery Low

icon will blink and an audible tone will sound twice before the radio
shuts off. Your batteries should be replaced or recharged, if using
rechargeable batteries.

TALKING AND LISTENING

Read this manual carefully before use.
Your radio has 22 channels. If you are in a group and you wish to

talk to each other, all radios must be set to the same channel and

interference eliminator code (CTCSS). If you experience

interference and need to change channel, ensure that you change

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the channel and code of all radios in your group.

• For maximum clarity, hold radio 5 to 7 centimeters from mouth.

• Press and hold “PTT” and speak into the microphone. LED

indicator light glows continuously when transmitting.

• To receive messages, release “PTT”.

Time-out Timer

The Time-out Timer feature helps extend battery life by preventing

accidental transmission. The radio will emit a continuous warning
tone after “PTT” button is pressed for 3 minutes and will stop
transmitting.

Volume

Press Up button to increase or DOWN button to decrease the
volume .The volume level icon v is displayed. Select volume
level 1-8.

Channel

• Press “MENU” button the channel number will begin to flash.

• Use “UP” or “DOWN“ button to change channel.

• Press “PTT” button to set new channel.

Interference Eliminator Code

Interference eliminator codes help minimize interference by
providing you with a choice of code combinations.

• Press “MENU” button until the code number begins to flash.

• Use “UP” or “DOWN“ button to change the code.

• Press “PTT” to set new code.

You can specify a different code for each channel.

• To set a channel and code combination, press “MENU” button
and then press “UP” or “DOWN“ button to select the channel.

• Press “MENU” button again and then press “UP” or “DOWN “

button to select a code.

• Press “PTT” to exit the menu and to save the channel and code

combination.
To set another channel and code combination, repeat these steps.

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Keypad Lock

The keypad lock disables the “MENU” , “UP” and “DOWN“ buttons.

It also disables the scan function, but allows you to use the “MON”
button to monitor the channel.

Press and hold the “LOCK” button for three seconds to lock or
unlock the keypad. When the radio is locked the lock icon will

show in the display.

Scan

By scanning, you can monitor channels and codes for transmissions

and lock in on the one that interests you. More importantly, you can
find someone in your group who has accidentally changed channels
and is talking during your scan.

• To start scanning, briefly press and release the “MON” button.

• If you activate scan while your code is set to 0, then the radio will

check for any activity on each channel, regardless of the code in
use on that channel.

• If you activate scan while the code is set on 1 to 121, then the
radio will check for any activity on each channel, except the code
0 in use on that channel.

• While the radio is scanning, Scan Icon will display and the radio

will scroll through the channels.

• When activity is detected on a channel, the radio will stop

scanning and you will hear whatever transmissions are detected.

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