HQT Science and Technology GH 555LTE User Manual

PoC Radio User Manual

PoC Radio User Manual

Safety Matters

Please read the rules below. Nonobservance of these rules may cause danger or violation of
law.

• The use of this radio must comply with regulations of local government.

• Tu rn of f the radio before you enter places of potentially explosive or flammable environme nt.

• Do not replace or charge battery pack in places of potentially explosive or flammable

environment.

• Turn off the radio before you approach blast area and detonator area.

• Do not use the damaged antenna which may cause a minor burn on skin.

• Only qualified technicians are allowed to maintain this two-way radio. Do not disassemble

the radio by yourself.

• To avoid problems caused by electromagnetic interference or electromagnetic compatibility,
please turn off the radio in places with “Wireless Communication Transmit Equipment
Prohibited” mark, such as hospitals or other health care places. When taking a plane, turn off
the radio if required.

• In a car with an air bag, do not place the radio within possibly involved area when air bag
inflates.

• Do not expose the radio to direct sunlight or near heating devices for a long time.

• Keep the radio vertical and speak near the microphone during transmitting.

• Make sure that the antenna is 2.5 cm away from the body during transmitting if you wear the

radio on your body.

Product Inspection

Thanks for using HQT PoC radio. Before use, we recommend that:
First check the package for any signs of damage;
Carefully open the package and identify the items listed below;
If any item is missing or damaged during shipment, please contact your dealer.

Item List

Item Quantity Item Quantity

Main Unit 1 Belt Clip 1
Antenna 1 User Manual 1
Battery 1 USB Charging Cable 1
Hand Strap 1 USB Power Adapter 1

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PoC Radio User Manual

Product Overview

Radio Schematic Diagram

1. Antenna: To receive and transmit signals with helical connector

2. PTT Button

3. Programmable Key

members

4. Programmable Key

group selection mode

5. Menu

6. Emergency Contact

7. Power On-Off/Volume Control Knob: To turn on/off the radio and adjust the volume

8. LED Indicator: LED glows red when transmitting, flashes green slowly when standing by,

and glows green when receiving.

9. Earphone Jack

10. Speaker

11. Microphone

12. Cancel/ Back

: Hold down PTT button to transmit; release PTT button to standby

: Short Press: battery power/user query; Long Press: to select

: Short Press: group/ number of online member query; Long Press:

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PoC Radio User Manual

13. Emergency Group

LED Indicator Radio Status

LED flashes green slowly Group standby mode
LED flashes green rapidly Weak/ No network signal
LED flashes orange slowly Private Call mode (standing by)
LED glows red Transmitting
LED glows green Receiving

Features

1. Turning the Radio On/ Off

Rotate the “Power On-Off/ Volume Control Knob” clockwise to turn on the radio. Rotate it
counter-clockwise to adjust the volume or turn off the radio (There is prompt when the radio is
powering off).

2. Making a Call

Hold down the PTT button
standby mode.

3. Standing By and Receiving

It indicates the radio network connection is normal and the radio is in standby mode when the
LED flashes green slowly.
It indicates the radio network connection is abnormal or there is no network signal when the
LED flashes green rapidly.
It indicates the radio is in receiving mode when the LED glows green.
It indicates the radio is in private call standby mode when the LED flashes orange slo wly.

4. Private Call (Cross-group/ Intragroup Private Call)

Long press the

rotating the Selector Knob (or pressing the
enter “Private Call Mode” and hold down

Exit “Private Call Mode” by pressing the

key to enter “Member Selection” mode, and select the desired member by

to enter call mode and the LED glows red; release it to enter

key and key). Press PTT button to

button to call the selected member.

key and key (or rotating the Selector Knob)

after the private call is finished.
Note: “Cross-group Private Call” or “Intragroup Private Call” permission can be set via the Use r
Management Platform.

5. Selecting a Group

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