Retevis RT22 Bedienungsanleitung

RT22

（EN）

WARNINGS

Product safety and RF Exposure for two way radio:

Before using this two way radio, please read

the manual which contains important operating

instructions for safe usage, RF Energy Awa-

reness, control information and operational

instructions for compliance with RF Energy

Exposure limits in applicable national and

international standards, and also read the

operational instructions for safe use.

Function Operation

Standard Accessories

Optional Accessories

More Optional Accessories of Retevis

Get Acqainted

Function Description

Attaching & Removing

Technical Parameters

Warnings

Contents

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------------------------------------- 02

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------------------- 03

---------------------------------------------- 04

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---------------------------------------------------- 07

Antenna

Charger light

Speaker

Microphone

Signal light

PTT key

Monitor

Lock key

Channel

selector plus

Channel

selector reduce

Charger

connector

MIC/Speaker

port

USB plug

Charger

connector

Power/Voice volume

Function Operations

Radio body Micro-USB

Belt clip

Charger

Battery

Standard Accessories

Optional Accessories

Acoustic tube headset

Speaker microphone

Note:

For more information, please visit our website: www.retevis.com

Throat mic

Programming cable

More Optional Accessories of Retevis

● The battery is not charged in a factory. Please charge the battery

before initial use or after long time storage.

● Repeat charging and discharging the battery 2 or 3 times and the

battery would reach its maximum capacity, please replace or

charge the battery when it is in low power.

● The quick consume of the power after normal charge shows

exhaustion of the battery. Please contact your dealer and buy new

approved battery.

● Time-out-timer

The purpose of the Time-out-timer is to prevent any signal person

from using a channel for an extended period of time. If the

transmission continues beyond 10 seconds, the transceiver will

stop transmission and give out alarms. To stop the alarms, please

release the PTT switch and the transceiver will resume the state

of standby.

● Battery Saving

The radio would reduce its power consumption. If there is no

signal or operation over 10 seconds, the battery saving function

would be on automatically. When signal is received or with

operation, the radio would switch to normal mode.

● Low Battery Warning

When the voltage fall down to lowest level, the tone of “Please

Get Acquainted

Function Description

Case Port Battery Port

Charge” will sound, required to replace battery or recharge the

battery.

● Monitor

This function can be realized by the long press of the default key.

Press the monitor key, the Signal Indicate will change to Green.

● QT and DQT

This function mainly uses to avoid irrelative calling in caertain

channel. With this function, users can receive calling in

corresponding channels only with the same QT/DQT.

● VOX Function

VOX is a function that voice can be launched without pressing the

PTT key,operation details:Operation details：Switch to channel 7

first, then turn off the radio. Press“CH+”key, turn on the radio at the

same time. There will be a voice "VOX ON" or "VOX OFF".

Attaching & Removing

Technical Parameters

General

Operating Frequency

Output Power

Channels

Modulation Type

Antenna

Antenna Gain

Bandwidth

Power Source

Dimension

FRS

≤2W

FM(F3E)

Integrated Antenna

1.8dBi

12.5KHz/25KHz

DC3.7V

96*55*22mm

Receiver

Sensitivity

Squelch Sensitivity

Intermodulation

Audio Power

Current

Squelch current

<0.16μV (12dB SINAD)

<0.2μV

50dB

≥300mW

≤100mA

20mA

Transmit

The maximum deviation

Residual radiation

Current

≤±5KHz

<60dB

≤1000mA

RF ENERGY EXPOSURE AND PRODUCT SAFETY GUIDE FOR

PORTABLE TWO-WAY RADIOS

This two-way radio uses electromagnetic energy in the radio frequency

(RF) spectrum to provide communications between two or more users

over a distance. RF energy, which when used improperly, can cause

biological damage.

All Retevis two-way radios are designed, manufactured, and tested to

ensure they meet government-established RF exposure levels. In ad-

dition, manufacturers also recommend specific operating instructions

to users of two-way radios. These instructions are important because

they inform users about RF energy exposure and provide simple

procedures on how to control it.

Please refer to the following websites for more information on what

RF energy exposure is and how to control your exposure to assure

compliance with established RF exposure limits:

http://www.who.int/en/

Local Government Regulations

When two-way radios are used as a consequence of employment, the

Local Government Regulations requires users to be fully aware of and

able to control their exposure to meet occupational requirements.

Exposure awareness can be facilitated by the use of a product label

directing users to specific user awareness information. Your Retevis

two-way radio has a RF Exposure Product Label. Also, your Retevis

user manual, or separate safety booklet includes information and

Warnings

Before using this radio, read this guide which

contains important operating instructions for safe

usage and RF energy awareness and control for

compliance with applicable standards and

regulations.

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