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Shenzhen HQT Science & Technology Co., Ltd. 
(“HQT”) provides long-term support for its products, 
including repair and supply of the radio and its parts
and accessories. 

Service Commitment 

1. HQT two-way radio body has an 18-month warranty; 

accessories: 6 months.

2. Free repair is available and subject to the fully-filled 

warranty card or valid original invoice of purchase
in the case that the radio or accessories can not
work normally due to non-human factor during
the warranty period.

3. Replacement or repair is available and subject

to the fully-filled warranty card or valid original
invoice of purchase in the case that the radio or
accessories can not work normally because of
non-human factor within 30 days from the date
of purchase.

4. Repaired parts are warranted for the balance of

the original applicable warranty period or 90 days
from the date of repair. The longer one is valid.

Warranty

1. The warranty is only valid for products under

normal use, defects or damages resulting from human 

    factors are excluded from the warranty coverage.  
    Such as: disassembling or modifications, damages 

  caused by outside force, water penetration, 

    burns, use of HQT unapproved accessories, 
    using against the user manual and so on.
2. The warranty period starts from the date of

purchase on the invoice.

3. Free repair is unavailable if the HQT mark or

serial number label is torn off.

4. Only the fully-filled warranty card and valid

original invoice of purchase with HQT's seal

or authorized dealer's seal affixed are valid

for receiving the warranty service.

Cautions

1. Read the user manual before use.
2. Do not use the radio with damaged antenna,

only HQT approved antenna is applicable.

3. Turn off the radio in potentially explosive or

flammable environments.

4. Do not immerse the radio into liquids or discard

it in fire.

5. Use the radio only with standard accessories.

Terms of Warranty

1. HQT two-way radio body has an 18-month warranty;

accessories: 6 months.

2. Only the fully-filled warranty card and valid original

invoice of purchase with HQT's seal or authorized dealer's 
seal affixed are valid as proofs for identifying the warranty 
period. (The invoice should give clear indication of radio, 
accessories, serial number, date of purchase, purchase 
price and so on.) 

3. If the radio body goes wrong during the warranty period,

it should be ensured working normally over 30 days after 
the repair.

4. Replacement or repair is available and subject to the 

fully-filled warranty card and valid original invoice of 
purchase in the case that the radio can not work normally 
as the instructions list within 30 days from the date of
purchase. (Note that there must not be abrasions on 
radio body and accessories.)

5. Replacement of the same model is available and subject 

to the 3 repair receipts in the case that the radio body
still works abnormally after 3-time-or-above repairs 
during the warranty period. 

6. Repair of the radio and accessories is available and 

subject to the valid original invoice of purchase.

7. The costs of materials and repair are covered during 

the warranty period.

8. No warranty service is provided if the HQT mark and/

or serial number label on the product are/is torn off.

9. Exclusions from warranty coverage:
1

Beyond the valid warranty period;

2

Defects or damages that result from use of the product 

      in other than its normal and customary manner;
3

Defects or damages resulting from misuse, accident, 

      water penetration or neglect;
4

Defects or damages caused by improper testing, 

     operation, repair, installation, reconfiguration or 
     adjustment; 
5

Defects or damages to antenna unless caused by 

      material or processing problems; 
6

Product which has t h e s e r i a l n u m b e r r e m o v e d 

     or illegible;
7

Product with unclear date of purchase;

8

Defects or damages because of unauthorized repair 

      or disassembling;  
9

Abrasions under normal use.

Note: 

This warranty will be adjusted or modified properly according to the market, and it is subject to change without 

notice. If adjusted or modified, the warranty is subject to the latest version issued by HQT service center in HQT official 
channels.

Service and Support

You may be too far away from 

other members.

 

Move 

towards 

other 

members, and then try again. 

You may be at an unfavorable 

position.  For  example,  your 

communication 

may 

be 

blocked  by  high  buildings  or 

frustrated  in  the  underground 

areas. 

Move  to  an  open  and  flat 

area, and try again.

 

The noise is too loud.

 

You  may  suffer  from  external 

disturbance 

(such 

as 

electromagnetic interference). 

Stay  away  from  equipment 

that may cause interference. 

You can not use the keys.

 

The  keypad  may  fail  to 

function temporarily.

 

Restart the radio. 

There is no display.

 

The  LCD  may  fail  to  function 

temporarily.

 

Restart the radio. 

The 

GPS 

antenna 

is 

improperly connected.

 

Connect  the  GPS  antenna 

correctly.

 

The  GPS  cannot  locate  your 

position. 

No GPS signal is received.

 

Move  to  an  open  and  flat 

area, and restart the radio.

 

If the above solutions can not fix your problems, or you may 
have some other queries, please contact us or your local 
dealer for more technical support.

Care and Cleaning

To guarantee optimal performance as well as a long 
service life of the product, please follow the tips below.

Product Care

Keep the product at a place with good ventilation
and heat dissipation to facilitate normal work.
Do not place irrelevant articles on top of the product 
to ensure optimal heat dissipation.
Do not place the product in corrosive agents, solutions 
or water.

 

Product Cleaning

 

 

Clean up the dust and fine particles on the product 

   parts with a clean and dry lint-free cloth or a brush 
   regularly.

Use a non-woven fabric with neutral cleanser to clean 

   the keys, control knobs, LCD and jacks after long-
   time use. Do not use chemical preparations such as 
   stain removers, alcohol, sprays or oil preparations. 
   Make sure the product is completely dry before use.

Caution:

 Power off the product before cleaning.

Warning

The antenna of this device must be installed on the roof or trunk of the vehicle.  

Maximum

 

the gain of the antenna is 3.5dBi, the minimum 

operating

 separation distance  

Rsafe =66cm.

 This distance must be maintained during normal operations to the user.

Summary of Contents for DM-9800

Page 1: ...ts reserved to HQT Pictures shown in this manual are for your reference only if there is fluctuation please take the material object as the standard DM 9800 DIGITAL MOBILE RADIO HQT endeavors to achieve the accuracy and completeness of this manual As for any inaccuracies and omissions that may possibly occur the right to interpret is reserved to Shenzhen HQT Science Technology Co Ltd The design an...

Page 2: ... 2 way radio is designed and tested to comply with a number of national and international standards and guidelines listed below for human exposure to radio frequency electromagnetic This radio complies with the IEEE and ICNIRP exposure limits for occupational controlled RF exposureenvironment at operating duty factors of up to 50 transmittingandisauthorizedbytheFCCforoccupationaluse only Intermsof...

Page 3: ...iously to avoid damage to the vehicle wiring and other parts Please connect HQT supplied antenna and power cord to the radio before you install it in the bracket And make sure the antenna and power cord is dedicated for HQT digital radios Install the radio with HQT supplied mounting bracket to avoid radio looseness in case of accidents The loose radio may cause bodily injury Install the radio in a...

Page 4: ... or other service to a preset contact quickly text To transmit a call message or other service to a preset contact quickly text To transmit a call message or other service to a preset contact quickly text No Shortcut Keys Description 18 19 20 21 22 23 One Touch Call5 Squelch Off Momentary Squelch Off Monitor Talk Around Home Screen To transmit a call text message or other service to a preset conta...

Page 5: ...erty and is programmed by your dealer The You can make a Private Call through any of the following methods When transmitting a Private Call the icon will appear Selecting a Zone When the Volume Control Channel Selector knob operates in volume adjustment mode the radio displays the icon rotate the knob clockwise to increase the call volume or counterclockwise to decrease it Note The knob is in volu...

Page 6: ...parameter determines whether to enable the Lone Worker function Tone To set tones for your radio You can set the following tones Radio Silent to set whether the radio will give tone indication If Silent On is selected all alerts will be off Call End Tone to set whether the radio will give tone indication when the call ends Private Call Tone to set whether the radio will give tone indication when t...

Page 7: ...Time out Timer TOT Busy Channel Lockout If enabled via the programming software this feature can prevent your radio interfering with other transmitting terminals on the same channel If you hold down the PTT key while the channel is in use your radio will keep beeping and display text information Channel Busy alerting you to transmission prohibition To stop the beep please release the PTT key When ...

Page 8: ...lable and subject to the valid original invoice of purchase 7 The costs of materials and repair are covered during the warranty period 8 No warranty service is provided if the HQT mark and or serial number label on the product are is torn off 9 Exclusions from warranty coverage 1 Beyond the valid warranty period 2 Defects or damages that result from use of the product in other than its normal and ...

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