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37

You may be too far away from 

the group members. 

 

Move towards other members. 

You may be interrupted by 

radios using the same 

frequency. 

 

Change the frequency, or 

adjust the squelch level. 

 

Irrelevant 

communication or 

noise is heard on 

the channel. 

 

The radio may be set with no 

signaling. 

 

Set signaling for all member 

radios to avoid interference at 

the same frequency. 

 

You may be too far away from 

other members. 

 

Move towards other members. 

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 restart the radio. 

 

The noise is too 

loud. 

 

You may suffer from external 

disturbance (such as 

electromagnetic interference). 

Stay away from equipment 

that may cause interference. 

 

The GPS cannot 

locate your 

position.

 

No GPS signal is received.

 

Move to an open and flat area, 

and try again. 

 

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.   

 

 

 

 

 

 

Summary of Contents for PD78X Series

Page 1: ...sign all round digital functions and remarkable quality to refresh your experience and enable you to be responsive to emergent situations To derive optimum performance from your product please read th...

Page 2: ...indicates functions that are available on digital channel only indicates functions that are available on analog channel only Functions marked with no function icons are available on both analog and di...

Page 3: ...ior written consent of Hytera The AMBE 2TM voice coding technology embodied in this product is protected by intellectual property rights including patent rights copyrights and trade secrets of Digital...

Page 4: ...e highest reported SAR value are Head 2 121W kg Body worn 4 02W kg Your radio complies with the following of RF energy exposure standards and guidelines United States Federal Communications Commission...

Page 5: ...ere is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning...

Page 6: ...or 15 Basic Operations 16 Turning the Radio On Off 16 Adjusting the Volume 16 Selecting a Zone 16 Selecting a Channel 16 Switching the Channel Mode 16 Locking Unlocking the Keypad 16 Call 18 Private C...

Page 7: ...er Indicator 32 Man Down optional 33 Scrambler Encrypt 33 Busy Channel Lockout 34 Time out Timer TOT 34 Pseudo Trunking 34 MIC AGC 34 Signaling Introduction 35 HDC1200 35 Troubleshooting 36 Care and C...

Page 8: ...ty Information Booklet Quick Reference Guide Radio Unit Note The antenna may vary with different frequency bands And the frequency band is marked on the label of antenna if not please refer to the lab...

Page 9: ...ey 1 11 1 Antenna PTT Key 12 2 SK2 Side Key 2 Radio On Off Volume Control Knob 13 3 Accessory Jack TK Top Key 14 4 Back Key Channel Selector Knob 15 5 Up Key Microphone 16 6 Down Key LCD Display 17 7...

Page 10: ...level quickly 8 Talk Around To directly communicate with other radios Monitor 9 To adjust the condition for incoming signal match Monitor Momentary 10 Squelch Off 11 Squelch Off Momentary To always un...

Page 11: ...20 Scrambler To encrypt your voice so as to guarantee privacy of your communication Encrypt To encrypt your voice and message so as to guarantee privacy of your communication Note 1 Long and short pr...

Page 12: ...ow 3 Place the radio with the battery attached or the battery alone into the charger 4 The charging process initiates when LED glows red and is completed when LED glows green Note To achieve optimal b...

Page 13: ...the Battery 1 Insert the battery into top of the radio See arrow 1 2 Slightly press the bottom of the battery until a click is heard See arrow 2 To remove the battery turn off the radio first Then sli...

Page 14: ...accessory jack cover as the arrow shown 2 Align the plug with the accessory jack 3 Tighten the screw on the plug To remove accessories loosen the screw Caution When you are using an external accessor...

Page 15: ...n Icon Scanning pauses on Priority Channel 2 Low TX power for the current channel TX Power Icon High TX power for the current channel Battery Strength Icon More bars indicate more battery power The Mo...

Page 16: ...is mode radios communicate with each other directly Operation Mode Icon Repeater Mode Under this mode radios communicate with each other via a repeater LED Indicator The top LED indicator will help yo...

Page 17: ...zone through any of the following methods 1 Through menu selection Go to the menu Zone and use the Up Down key to select your desired zone 2 Through the function keys You may quickly toggle to your de...

Page 18: ...or Disable Enable The keypad will be locked automatically if no operation is made within the preset time period Disable The keypad will not be locked automatically However you can lock or unlock the k...

Page 19: ...through Contact List or Call Logs 1 Go to Contact Contact List or go to Call Logs and access the Outgoing Incoming Missed list 2 Use the Up Down key to select the Private Call contact you want to cal...

Page 20: ...l When a Group Call is received your radio will display the icon You may hold down the PTT key within the preset time period to call back All Call Transmitting an All Call Methods are the same as thos...

Page 21: ...shortcut key for Contact List Editing a Contact You can edit the number and alias of each Private Call contact Viewing a Contact You can view details of each contact Deleting a Contact You can delete...

Page 22: ...there are some text messages 10 entries at most preset by your dealer You can choose to edit and send any entry InBox The InBox can save up to 20 received messages When the InBox is full the icon wil...

Page 23: ...then select Call Logs or press the shortcut key for Call Logs directly This radio can save up to 10 private call entries in the Outgoing Incoming Missed list respectively When the Outgoing Incoming M...

Page 24: ...into the active scan list Editing Priority Channel To set the selected channel as a non priority or as a priority channel If you are interested in activities on a channel you can set it as a priority...

Page 25: ...level should be set for each channel individually Squelch This option allows you to select an appropriate squelch level Alternatively you can change the squelch level by pressing the shortcut key for...

Page 26: ...transmission The following options are available Disable no tone indication for transmission Digital Only tone indication for transmission on digital channels only Analog Only tone indication for tra...

Page 27: ...ftware you can send the GPS text message to your desired contact Operation 1 Select GPS Msg and press the OK key to access the menu Contact List 2 Use the Up Down key to select a desired contact 3 Pre...

Page 28: ...are 2 After the feature is enabled your radio will scan according to the scan list set for the channel on which scanning starts The scanning process is as follows z During scanning the LCD displays th...

Page 29: ...ey again Hold down the programmed Monitor Momentary key to enable the feature and the radio displays the icon To disable the feature release this key Squelch Off If the feature Squelch Off is enabled...

Page 30: ...Siren Only In Emergency mode the radio will sound shrill alarm tone and display the icon Regular In Emergency mode the radio will give audible and visible indication Silent In Emergency mode the radi...

Page 31: ...down the PTT key Call Only In this mode press the programmed Emergency key to go to the Revert Channel When the icon or appears you can speak into the microphone allowing your voice and background noi...

Page 32: ...n a call is received the icon appears HDC1200 only Two methods are available for you to exit the Emergency mode 1 After the preset Alarm Cycles and Voice Cycles expire the radio will exit the Emergenc...

Page 33: ...e And when a call is received the icon appears 4 If the preset Voice Cycles expire you can hold down the PTT key to make the emergency call again the radio displays the icon with red LED glowing After...

Page 34: ...ime period To exit the Emergency mode please place it upright 3 To disable the feature z Go to Main Menu Settings Radio Set Man Down and select Disable or z Press the programmed Man Down key a low pit...

Page 35: ...from occupying a channel for an extended period If the preset time expires the radio will automatically terminate transmission and keep beeping To stop beeping please release the PTT key You must wai...

Page 36: ...ether the radio sounds side tone during encoding or sounds beeps after encoding Selective Call During encoding the LED glows red and the LCD displays the appropriate call icon Private Call Group Call...

Page 37: ...may be set to a low level Increase the volume The antenna may get loose or may be improperly installed Power off the radio and re install the antenna During receiving signals the voice is weak discon...

Page 38: ...other members 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 restart th...

Page 39: ...tach the accessory jack cover when the product is not in use Product Cleaning Clean up the dust and fine particles on the product surface and charging piece with a clean and dry lint free cloth or a b...

Page 40: ...ransparent Acoustic Tube EAN16 D earset with in line Microphone EHN12 Earbud with on MIC PTT ESN10 Carrying Case for thick battery leather swivel LCY003 3 Wire Surveillance Earpiece with Transparent A...

Page 41: ...and choose the right character using the Up Down key 5 Press the OK key to enter the selected character You can repeat the above steps to continue English Operation 1 Press to switch to uppercase Engl...

Page 42: ...Note You can use the Up Down key to move the cursor leftward rightward in the entered text 41...

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