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1. 25 9 3 Radio Stun Revive 26 9 4 Radio Kill Active 28 9 5 Remote Monitor 29 9 6 Scan 30 9 7 GPS 33 10 Troubleshooting 34 DP770 Digital Portable Radio Instruction Manual 1 1 Unpacking and Checking Please unpack carefully and check all the items listed in the following table before discarding the packing material If any damage or loss occurs during shipment please contact your dealer ITEM QUANTITY Two way radio 1 Antenna 1 Battery 1 Belt Clip 1 Charger 1 Power Adapter 1 Instruction Manual 1 Battery Two way radio Charge Antenna Power Adapter Belt Clip and Screws DP770 Digital Portable Radio Instruction Manual 2 2 Preparing Your Radio for Use Charging battery process is as follows Plug the adapter into the suitable AC socket and connect the2. 3 2 4 Installing the Audio Accessory Programming Cable 3 2 5 Installing the Belt Clip 3 2 6 Getting Started 4 3 Basic Operation 6 3 1 Powering ON OFF 6 3 2 Adjust the Volume Channel 7 3 3 PTT Key 7 3 4 Menu Operation 7 3 5 Icon Indication 8 3 6 LED Indicator 9 4 Transmitting and Receiving a Call 10 4 1 Initiate a Call to the Default Contact 10 4 2 Selec
3. for the current channel in CPS software The contact can be set to private call group call or all call by CPS 4 2 Selecting a Contact and Initiate a Call You can also make a call via contacts Enter contact list menu and select one specific contact then hold down PTT to initiate a call 4 3 Manual Dial and Initiate a Call You can also make a call by Manual Dial Enter the Contacts menu and then enter Manual Dial sub menu directly enter contacts ID number and press PTT key to initiate a call 4 4 Receiving and Answering the Call DP770 Digital Portable Radio Instruction Manual 11 Procedure When a call is received in the standby mode 1 Green LED indicator lights on 2 The call type private call icon group call icon all call icon alias or ID and incoming call icon is displayed on the LCD 3 Voice will be heard 4 You can hold down PTT to call back to current contact within the hang time duration Note To receive a group call your radio must be configured as part of that group Dealer set it via CPS You cannot respond to an All Call 4 5 Selecting a Zone A Zone is a group of channels exhibiting the same property allowing users quickly switch from a channel group to a different channel group The radio can be set to have up to 248 zones each with a maximum of 128 channels You may select a zone through the following way 1 Press key to enter the main menu 2 Select zone item an
4. If the Remote Monitor command is successful the radio starts receiving audio from the desired radio for the programmed duration of CPS Note During the radio waiting for the acknowledgement period after the Remote Monitor command being sent out the radio can terminate the command and exit Remote Monitor mode by pressing key Or if the retry times of sending Remote Monitor command reach its maximum times the radio will automatically exit this mode and displays Remote Monitor Failed 9 6 Scan Scan feature allows you to receive voice data from different channels The radio supports up to 128 scan list each having 16 channels at its maximum The radio supports analog digital or mixed analog digital mode scanning You can have different scan lists for different channels You can add delete channels in the scan list or set the priority channels by editing the scan list Viewing Scan List DP770 Digital Portable Radio Instruction Manual 31 1 Press to enter the main menu in standby screen 2 Enter the Scan menu 3 Select Scan List to view the members in Scan List Represents priority channel 1 Represents priority channel 2 Represents non priority channels Note A scan list may contain two priority channels at most and each priority can have a channel If priority channels are not set the corresponding entry of LCD will not be displayed Adding a Scan Channel 1 Select Add in Scan List 2 In t
5. Press to enter the main menu in standby screen 2 Enter Call Logs sub menu 3 Select and enter recording lists Dialed Calls Answered Calls Missed Calls 4 Select your desired records 5 Select Detail to view details of this record 6 You can make a call with the contact of this record if you press PTT 7 2 Store ID to Contact List 1 Select the desired record in the call list 2 Select Save and enter Add Contact screen 3 Enter the contact name 4 Select OK to save the contact 7 3 Delete a Call from the Call List Delete all Records in the List 1 Press to the main menu in standby screen 2 Enter Call Logs menu 3 Select and enter your desired lists Dialed Calls Answered Calls Missed Calls 4 Select Delete All DP770 Digital Portable Radio Instruction Manual 19 5 Select OK to delete all the records of the list Delete a single Record 1 Select the target record in the call list 2 Select Delete 3 Select OK to delete this record 8 Common Settings 8 1 Radio Settings Setting Language You can switch the display language of the radio 1 Press to the main menu in standby screen 2 Enter Setting menu 3 Select Radio Setting 4 Enter the Language sub menu to switch language Tone Settings You can enable disable the tone and can adjust the tone volume DP770 Digital Portable Radio Instruction Manual 20 1 Press to
6. adapter with the charger base Then the Green LED lights on Place the battery or the radio with battery into the charger then Red LED lights on and starts charging the battery When completed the Green LED will light The charging period of empty battery is less than 5 hours Note For best performance please charge the new battery at least for 14 to 16 hours before initial use KB 77B Li on battery of Kirisun is applicable to this radio Do not recharge the battery if it is not in low battery status otherwise it will affect the battery s life and performance 2 1 Installing the Battery Match the battery pack with the two slots on the back of the radio and push the battery forward along the slots until a click is heard DP770 Digital Portable Radio Instruction Manual 3 2 2 Removing the Battery Press the battery latch upside slightly and pull the battery back until it is separated from the radio Note Do not short circuit the battery terminals Do not disassemble the battery casing by yourself 2 3 Installing the Antenna Set the antenna in its receptacle and turn clockwise to fasten it To remove it please rotate it counter clockwise 2 4 Installing the Audio Accessory Programming Cable Align the plug with accessory jack and fasten the screw 2 5 Installing the Belt Clip Align the screw holes on the belt clip which is located on the back of the radio and fasten them with the screwdriver To remove the
7. belt clip loosen DP770 Digital Portable Radio Instruction Manual 4 the screws 2 6 Getting Started A Antenna B Volume Channel Knob DP770 Digital Portable Radio Instruction Manual 5 Rotate the knob to adjust the volume Short press the key the function of the knob switches from adjusting the volume to changing the channel C LCD Display 160 128 65K colors 1 8 TFT LCD D Universal Connector for accessories Connect USB programming cable earphone or some other accessories E Top Key TK Programmable default short press to enable emergency alarm long press to exit emergency alarm F LED Indicator G Side Key 1 SK1 Programmable default none H PTT Key I Side Key 2 SK2 Programmable default none J Left Key Press the key to select the items shown at the bottom left of the screen K Dial Key Press the key to send the data or text messages DP770 Digital Portable Radio Instruction Manual 6 L 4 way Navigation Key M Right Key Press the key to select the items shown at the bottom right of the screen N ON OFF Hookoff Key Return back to the standby screen Long press the key to turn on off the radio O Numeric keypad P MIC Q Speaker 3 Basic Operation 3 1 Powering ON OFF In the power OFF status long press the ON OFF key to turn on the radio The LCD displays Kirisun Logo then the backlight turns on automatically and a beep sound is heard In the power ON status long press t
8. display shows success 9 If the message has not been sent a low tone sounds and the display shows fail 10 The display go back to the Text Message menu 5 2 Sending a Quick Text Message DP770 supports a maximum of 10 Quick Text Messages While Quick Text Messages are predefined you can also edit each message before sending it 1 Press key to enter the main menu 2 Select Messages item and enter the Message menu 3 Select New Message to enter the Edit menu 4 In Short message Editing menu Press key to confirm 5 Select Quick Text 6 Select a predefined shortcut message from the list press key to go back to the Edit menu 5 3 Receiving Text Messages When your radio receives a short message LCD indicates a new message received and the status bar shows unread message icon DP770 Digital Portable Radio Instruction Manual 14 You can enter Inbox to read a short message through the main menu 6 Emergency In case of danger you can send an emergency alarm emergency call to ask for help from your companion or control centre You can send the emergency call at any time even when your radio is in receiving status The radio supports the following three emergency alarm modes 1 Emergency alarm only 2 Emergency alarm with call 3 Emergency alarm with voice to follow For each emergency mode there are four emergency status indication types 1 Alarm only in emergency mode emer
9. on off call alert vibration DP770 Digital Portable Radio Instruction Manual 22 Calls turn on off call vibration Messages turn on off message vibration Emergency In turn on off Emergency In vibration Alarm Clock turn on off alarm clock Vibration Keypad Lock Setting You can lock the keypad to prevent misuse Lock the Keypad Manually 1 Press to the main menu in standby screen 2 Enter the Settings menu 3 Select Radio Setting 4 Select Keypad Lock setting 5 Select Lock Keypad and LCD display shows OK Lock the Keyboard Automatically 1 Select Auto Lock in the Keypad Lock setting 2 Select the delay time of auto lock 3 If you do not operate the keypad during the delay period the keyboard will be locked automatically Lock the Keyboard Shortcuts Long Press key will lock the keyboard in any screen DP770 Digital Portable Radio Instruction Manual 23 Unlock the keypad 1 Press to select unlock under Keypad lock mode 2 Press to unlock the keypad LED Indications You can turn on off the LED indications according to your request 1 Press to the main menu in standby screen 2 Enter the Settings menu 3 Select Radio Setting 4 Select LED Indications to turn on off LED VOX You can enable disable VOX function 1 Press to the main menu in standby screen 2 Enter the Settings menu 3 Select Radio Setting 4 Select VOX S
10. DP770 Digital Portable Radio Instruction Manual II Instruction Manual DP770 Digital Portable Radio We are very grateful for your purchasing KIRISUN brand two way radios produced by Kirisun Communications Co Ltd We believe KIRISUN two way radio which always incorporates the latest technology can bring great convenience to your life and work We also believe that the quality and function of KIRISUN two way radio can meet your demands for reliable communication DP770 Digital Portable Radio Instruction Manual III DP770 Digital Portable Radio Instruction Manual II Notice to user Copyright Kirisun and our authorized partners own the intellectual property of all the parts of this product include accessories Any design and materials may not be modified copied extracted or translated without the authorization of Kirisun or its authorized parities Due to the update or modification of the product Kirisun owns the right to change the specifications of software and hardware described in this manual without further notice Specifications and information contained in this manual are for reference only Safety Information Compliance with RF Exposure Standards Your radio is designed and tested to comply with a number of national and international standards and guidelines listed below regarding human exposure to radio frequency electromagnetic energy This radio complies with the IEEE and ICNIRP
11. K information DP770 Digital Portable Radio Instruction Manual 29 The killed radio will delete the configured parameters and power off automatically Sending a Radio Stun Revive 1 Press to the main menu in standby screen 2 Enter the Contacts menu 3 Select the Contact Lists select the desired private call contact 4 Select Radio Kill 5 The desired ID alias displays on the LCD indicating that the Radio Kill command is sending out and the red LED lights on 6 Wait for the acknowledgement 7 If the successful ACK is received the LCD displays Radio Kill Successful Otherwise it will display Radio Kill Failed 9 5 Remote Monitor This function is used to turn on the microphone of a target radio There is no visible or audible indication on the target radio You can use this function to remote monitor any audio activities around the target radio Sending a Remote Monitor 1 Press to enter the main menu in standby screen 2 Enter the Contacts menu 3 Select the Contact Lists select the desired private call contact 4 Select Remote Monitor DP770 Digital Portable Radio Instruction Manual 30 5 The desired ID alias displays on the LCD indicating that the remote monitor command is sending out and the Red LED lights on 6 Wait for the acknowledgement 7 If the successful ACK is received the LCD displays Monitor Successful Otherwise it will display Monitor Failed 8
12. Radio Check mode by pressing key Or if the retry times of sending Radio Check command reach its maximum times the radio will automatically exit this mode and displays Radio Check Failed 9 2 Call Alert Call alert function allows you to ask another user to call back Receiving and Answer the Call Alert 1 When the call alert decode is enabled and receiving a call alert the radio will automatically answer the call 2 The LCD displays Call Alert with the caller s alias ID 3 The call alert tone will sound periodically and the orange LED flashes 4 Press the PTT key to call back the caller or press other keys to neglect the call alert Sending a Call Alert 1 Press to enter the main menu in standby screen DP770 Digital Portable Radio Instruction Manual 26 2 Enter the Contacts menu 3 Select the Contact Lists select the desired private call contact 4 Select Call Alert 5 The desired ID alias displays on the LCD indicating that the call alert is sending out and the red LED lights on 6 Wait for the acknowledgement 7 If the acknowledgement is received the LCD displays Call Alert Successful or otherwise displays Call Alert Failed Note During the radio waiting for the acknowledgement period after the Call Alert command being sent out the radio will terminate the command and exit Call Alert mode by pressing key Or if the retry times of sending Call Alert command reach its m
13. V All batteries can cause property damage and or bodily injury such as burns if a conductive material such as jewelry keys or beaded chains touches exposed terminals The conductive material may complete an electrical circuit short circuit and become quite hot Excessive care in handling any charged battery particular when placing it inside a pocket purse or other container with metal objects To reduce the potentially damage do not expose the battery in the fire or disassemble and extrude the battery To realize the best performance of the battery change the battery once a year Maintenance Do not disassemble the radio by yourself This product can only be maintained by the professional technicians Contact us or your local dealer for help if you want to re develop or modify the radio DP770 Digital Portable Radio Instruction Manual VI Contents 1 Unpacking and Checking 1 2 Preparing Your Radio for Use 2 2 1 Installing the Battery 2 2 2 Removing the Battery 3 2 3 Installing the Antenna
14. acknowledgment is received the LCD shows Emergency Alarm Successful 4 Press PTT to make a call Release PTT to listen 5 You can press Emergency Off button to exit emergency mode The radio will return to standby screen 6 3 Sending an Emergency Alarm with Voice to Follow This feature allows you to send emergency alarm to others upon acknowledgement the microphone of the radio will be automatically activated without pressing PTT DP770 Digital Portable Radio Instruction Manual 16 Procedure 1 Press the emergency on button 2 The LCD displays icon alarm group alias ID the emergency alarm icon and outgoing icon 3 When an emergency alarm acknowledgment is received the LCD will show Emergency Alarm Successful 4 The microphone of the radio will be automatically activated without pressing PTT until Hot Mic duration expires Press the PTT to transmit again 5 You can press Emergency Off button to exit emergency mode The radio will return to standby screen Note If your radio Emergency Alarm type is set to be Silent or Silent with Voice there is no audio and indicators in Emergency Alarm mode If your radio Emergency Alarm mode is set to be Emergency Alarm with Call the two sides can communicate with each other on the current Emergency channel If your radio Emergency Alarm mode is set to be Emergency Alarm with Voice to follow this will let you communicate with others without needing to press PTT Th
15. ate with other members A The frequency settings may be different from others Set your TX RX frequencies to be the same as others B The CTCSS CDCSS signaling may be different from others Set your CTCSS CDCSS signaling to be the same as others C Your place may be too far away from the others beyond the radio s coverage area DP770 Digital Portable Radio Instruction Manual 35 3 The radio cannot receive signals A The antenna may get looser or may be improperly installed Re install the antenna B The frequency settings may be different from others Set your TX RX frequencies to be the same as others C Your place may be too far away from the others beyond the radio s coverage area 4 During receiving LED is green but no voice A Check whether the volume is smallest or not If so increase the volume B Check whether the speaker is broken or not If so change the speaker 5 GPS cannot locate your position A Check whether the antenna is GPS UHF dual band or not If not use a GPS UHF dual band antenna to replace the old one B Check whether the GPS setting is correct or not If not set it correctly C Maybe there is some other RF interference around the radio s place Go to an open sky place and try again 6 CPS programming failed A Connection between the radio and PC is not good enough Check and try again B Earphone interface board has poo
16. aximum times the radio will automatically exit this mode and displays Call Alert Failed 9 3 Radio Stun Revive This function allows you to send the Radio Stun Revive command to Stun Revive another radio The stunned radio can t make or receive calls The radio can only be revived again by an authorized administrator radio which can send the Radio Revive command to the stunned radio After revived the radio can work as normally as before This function is used to prevent unauthorized usage of the radios or any usage of the lost radios DP770 Digital Portable Radio Instruction Manual 27 Receiving a Radio Stun Revive After receiving the Stun Revive command correctly the radio will automatically reply Successful ACK Otherwise it will reply Failed ACK information The stunned radio stays on the standby screen only displaying the channel alias group alias and Status of Stunned information The stunned radio can only receive Radio Revive command In addition it will neglect all of the keyboard operations except ON OFF key operation If the stunned radio has been revived successfully it will go back to the normal work status from stunned status Sending a Radio Stun Revive 1 Press to the main menu in standby screen 2 Enter the Contacts menu 3 Select the Contact Lists select the desired private call contact 4 Select Radio Stun Revive 5 The desired ID alias displays on the LCD indicating tha
17. d enter the zone menu 3 Use up down key to select your desired zone 4 6 Switching between Digital and Analog Channels DP770 Digital Portable Radio Instruction Manual 12 Each channel can be configured as a digital channel or an analog channel Rotate the channel knob to switch between digital and analog channels When switching from a digital channel to an analog channel some functions are unavailable which may include short message GPS and etc 5 Text Message DP770 can send receive short messages The maximum number of characters for short message is 300 5 1 Writing and Sending a Text Message 1 Press key to enter the main menu 2 Select Messages item and enter the Message menu 3 Select New Message enter the Edit menu 4 In the short message Edit menu a The cursor shows the current edit position b Enter the text content from the keyboard c Press key to move the cursor to left and right d Press to switch input methods Press to switch capital letter and lower case e Press 1 to enter punctuation in Non digital mode f Press the delete key to delete a character before the cursor DP770 Digital Portable Radio Instruction Manual 13 5 After a short message editing is finished press key to confirm 6 Select Send to enter the contact selection screen 7 Select the target contact press key to send 8 If the message has been sent a tone sounds and the
18. erference or noise continually appears in a channel you can press the nuisance channel DP770 Digital Portable Radio Instruction Manual 33 delete key to temporarily remove the channel from the scan list Note You can t delete all of the priority channels and the selected channel at the same time And you can t delete the last channel in the scan list That is for any scan list there should be at least two channels Otherwise the radio can t enter scan status 9 7 GPS If GPS feature is enabled on your radio it can display the location information And it can also provide location updates to the location application server View Location Information 1 Press to enter the main menu in standby screen 2 Enter the GPS menu 3 Select Position Information to view Date Time Latitude Longitude Satellites information DP770 Digital Portable Radio Instruction Manual 34 10 Troubleshooting No Problem Causes and Solutions 1 The radio cannot be powered on A The battery may be used up Recharge it or change the battery to try again B The power ON OFF key may suffer from poor contact Clear the metal dome with alcohol and try again C The power binding post isn t connected with battery Re install it and try again D The power is connected inversely which leads to the power protective tube F901 open Replace the protective tube F901 and try again 2 You cannot communic
19. etting to enable disable VOX 8 2 Radio Information DP770 Digital Portable Radio Instruction Manual 24 You can get device information of your radio via the menu 1 Press to the main menu in standby screen 2 Enter the Settings menu 3 Select Radio Info to view of the Radio ID serial number firmware version hardware version CPS version and so on 9 Advanced Functions 9 1 Radio Check This function is used to check whether the radio is active in the system or not while the checked radio user cannot detect it Except the LED flashes there is no audible or visual notification on the checked radio The checked radio silently sends back an acknowledgement to the checking radio Sending a Radio Check 1 Press to the main menu in standby screen 2 Enter the Contacts menu 3 Select the Contact Lists select desired private call contact 4 Select Radio Check 5 The desired ID alias displays on the LCD indicating that the radio check command is sending and the red LED indicator lights on 6 Wait for the acknowledgement DP770 Digital Portable Radio Instruction Manual 25 7 If the checked radio is active in the system and sends acknowledgement the transmitter s LCD displays Radio Check Success or otherwise Radio Check Failed Note During the radio waiting for acknowledgement period after Radio Check command being sent out the radio can terminate the command and exit
20. exposure limits for occupational controlled RF exposure environment at operating duty factors of up to 50 transmitting In terms of measuring RF energy for compliance with the IEEE and ICNIRP exposure limits your radio radiates measurable RF energy only while it is transmitting during talking not when it is receiving listening or in standby mode DP770 Digital Portable Radio Instruction Manual III Your radio complies with the following of RF energy exposure standards and guidelines Institute of Electrical and Electronic Engineers IEEE C95 1 1992 Institute of Electrical and Electronic Engineers IEEE C95 1 1999 Edition International Commission on Non Ionizing Radiation Protection ICNIRP 1998 Operating Instructions to control RF Exposure To decrease your exposure and ensure compliance with the occupational controlled environment exposure limits please always adhere to the following procedures 1 Transmit no more than the rated duty factor of 50 of the time To transmit press the PTT button and to listen release the PTT button 2 Keep your radio in a vertical position in front of the face with the microphone 5cm away from your mouth while transmit 3 When worn on your body keep the antenna 2 5cm away from you body while transmit 4 Do not transmit when the radio is not equipped with an antenna Transmitting without an antenna may damage the product and result RF discomfort Using the des
21. gency alarm tone will sound on the radio 2 Regular the radio transmits the emergency alarm with audio and LED indication 3 Silent the radio sends out the emergency alarm without any audio and the LED indication Even when the radio receives the answer its speaker is mute until the PTT key is pressed 4 Silent with voice the radio sends out the emergency alarm and is able to receive an incoming call without any audio or visual indicators until you press the PTT key to initiate or respond to the call 6 1 Sending an Emergency Alarm 1 Press the key programmed as Emergency On and the LCD displays The LCD will display DP770 Digital Portable Radio Instruction Manual 15 alarm group alias ID the emergency alarm icon and this icon 2 When an emergency alarm acknowledgment is received the radio s LCD will display Emergency Alarm Successful 3 Or if not received and the retry times is over the LCD indicates that Emergency Alarm Failed 4 The radio exits Emergency Alarm mode and return to the standby screen 6 2 Sending an Emergency Alarm with Call This feature allows you to send an emergency alarm to another radio Once acknowledgement both radios can communicate with each other on the emergency channel by holding down the PTT Procedure 1 Press the emergency on button 2 The LCD displays icon alarm group alias ID the emergency alarm icon and outgoing icon 3 When an emergency alarm
22. he ON OFF key until Powering off screen exists DP770 Digital Portable Radio Instruction Manual 7 3 2 Adjust the Volume Channel After the radio power on rotate the volume knob clockwise to increase radio volume or counter clockwise to decrease the volume Short press the key the knob function switches from adjusting the volume to changing the channel If there is no operation for a period the radio will automatically return to the volume adjustment function 3 3 PTT Key There are two functions for the PTT key 1 During a call press the PTT key to transmit to other radios in the call 2 While a call is not in progress press the PTT key to make a new call Note During a call press and hold down PTT to speak Release the PTT will let the radio enter receiving status You can t press the PTT to speak when others are talking 3 4 Menu Operation 1 In standby mode press key to enter the main menu 2 Press key to navigate one specific menu item DP770 Digital Portable Radio Instruction Manual 8 3 Press key to select and enter this menu item 4 Press key to return to the previous menu or return to the standby screen 5 Press key to return to the standby screen 3 5 Icon Indication Signal strength indication RSSI The number of bars indicates the received signal strength Four bars are the strongest This icon is only displayed during receiving Battery indication Indicates the batter
23. he available channel list select the desired channel and add to the scan list Deleting a Scan Channel 1 Select a desired channel in Scan List 2 Select Delete to delete the desired channel from the scan list Editing the Priority Channel 1 Select desired channel in Scan List 2 Select Setting priority channel 1 to set the desired channel as priority channel 1 3 The setting process of priority channel 2 is the same as priority channel 1 Start and Stop Scanning DP770 Digital Portable Radio Instruction Manual 32 1 Press to enter the main menu in standby screen 2 Enter the Scan menu 3 Switch to start and stop scanning Note During scanning process radio can only receive data short message GPS telemetry or PC data and digital signaling on the selected channel Respond to Transmission during Scanning During scanning when the channel activity is detected the radio will stay on the current channel Residence time period in the current channel is called scan dwell time 1 Keep the microphone 1 to 2 inches distance from the lip 2 Press PTT during the scan dwell time period and the red LED will light 3 Wait for the call allow tone to finish if enabled speak against the microphone 4 Release PTT if you finish talking or want to listen to others 5 If you do not respond within the scan dwell time period the radio will go back scanning next channel Delete a Nuisance Channel If int
24. ignated accessories Use the antenna battery adapter or charger supplied or sold by Kirisun only or otherwise it causes damage to the DP770 Digital Portable Radio Instruction Manual IV product If you want to purchase or replace the accessories please contact your local dealer or Kirisun Area restrictions 1 To avoid of the problems caused by electromagnetic interference or electromagnetic compatibility turn off the radio in any facilities where posted notices instruct you to do so such as hospital and other health care facilities Turn off the radio when on board an aircraft if instructed to do so 2 In the vehicle with an air bag do not place the radio in the area over an air bag or in the air bag deployment area 3 Turn off the radio before entering any area with a potentially explosive atmosphere or blasting caps 4 Do not operate the radio disassemble or charge the battery in the potentially flammable and explosive atmosphere such as gas station coal gas station etc 5 Do not place the radio under the direct sunlight or near the area with heating devices 6 Do not place the radio in the area with great dust moisture or drips or on the unstable surface Operating Attentions Antenna Do not use any portable radio that has a damaged antenna If a damaged antenna comes into contact with your skin a minor burn can result Batteries DP770 Digital Portable Radio Instruction Manual
25. is status of Mic automatically switching on is called Hot Mic Status Dealers can set this status by CPS 6 4 Receiving an Emergency Alarm If you enable Emergency Alarm Indication for a specific channel your radio can receive the DP770 Digital Portable Radio Instruction Manual 17 emergency alarm on the current channel or otherwise the alarm is neglected To receive an emergency alarm your radio must be set to be a member of a group add your radio into the group call list 1 When receiving an emergency alarm the icon displays on the LCD screen 2 The caller s alias ID the icon and the emergency alarm type icon display on the LCD The radio s alarm alert tone sounds periodically and the Red LED flashes quickly If you press any key the tone and LED indicator will disappear 6 5 Exiting an Emergency Alarm Your radio will exit the emergency alarm mode in the following conditions 1 In emergency alarm mode only and receive the acknowledgement or press PTT 2 Or Emergency alarm retry times are over and no acknowledgement is received 3 Or Press the button programmed as Emergency off 7 Call Logs Your radio keeps track of all recent outgoing answered and missed private calls Call Logs only save the private calls and do not save group calls all calls You can view and manage the Call Logs through LCD menu DP770 Digital Portable Radio Instruction Manual 18 7 1 Viewing Recent Calls 1
26. r contact with external programming cable If so change the Earphone interface board
27. t the Radio Stun Revive command is sending out and the red LED lights on 6 Wait for the acknowledgement 7 If the successful ACK is received the LCD displays Disable Enable Request Successful Otherwise it will display Disable Enable Request Failed Note DP770 Digital Portable Radio Instruction Manual 28 During the radio waiting for the acknowledgement period after the Radio Stun Revive command being sent out the radio can terminate the command and exit Radio Stun Revive mode by pressing key Or if the retry times of sending Radio Stun Revive command reach its maximum times the radio will automatically exit this mode and displays Disable Enable Request Failed 9 4 Radio Kill Active This function allows you to send the Radio Kill command to kill another radio The killed radio will delete the main programmed parameters and power off automatically and it can t work even if power on again The killed radio only can be activated by authorized dealer or manufacturer This function is used to prevent any usage of the lost radios and illegal reading of programming parameters Note Once the radio is killed the programmed parameters will be lost and the radio can t work again The killed radio only can be activated by authorized dealer or manufacturer Receiving a Radio Kill After receiving the Kill command correctly the radio will automatically reply Successful ACK Otherwise it will reply Failed AC
28. the main menu in standby screen 2 Enter Setting menu 3 Select Radio Setting 4 Select Tone Setting 5 Select Tone Switch to turn on off the tone and Tone Volume to adjust the tone volume Disable All turn off all tones Enable All turn on all tones Calling turn on off call tone Private Call Tone turn on off Private Call Tone Group Call Tone turn on off Group Call Tone Keypad turn on off Keypad Tone Message turn on off Message Tone Power Level Setting You can set high low power for each channel 1 Press to the main menu in standby screen 2 Enter the Settings menu 3 Select Radio Setting sub menu 4 Select Power Level setting DP770 Digital Portable Radio Instruction Manual 21 5 Switching high low power to set the new power level Squelch Level Setting You can adjust the radio s squelch level to filter out useless calls under weak signal 1 Press to the main menu in standby screen 2 Enter the Settings menu 3 Select Radio Setting 4 Select Squelch Level setting 5 Switch to the desired squelch level Vibration Setting You can enable and disable vibration function 1 Press to the main menu in standby screen 2 Enter the Settings menu 3 Select Radio Setting 4 Select Vibrate to turn on off the vibration Disable All to disable all the vibration Enable All to enable all the vibration Call Alert turn
29. ting a Contact and Initiate a Call 10 4 3 Manual Dial and Initiate a Call 10 4 4 Receiving and Answering the Call 10 4 5 Selecting a Zone 11 4 6 Switching between Digital and Analog Channels 11 5 Text Message 12 5 1 Writing and Sending a Text Message 12 DP770 Digital Portable Radio Instruction Manual VII 5 2 Sending a Quick Text Message 13 5 3 Receiving Text Messages 13 6 Emergency 14 6 1 Sending an Emergency Alarm 14 6 2 Sending an Emergency Alarm with Call 15 6 3 Sending an Emergency Alarm with Voice to Follo
30. w 15 6 4 Receiving an Emergency Alarm 16 6 5 Exiting an Emergency Alarm 17 7 Call Logs 17 7 1 Viewing Recent Calls 18 7 2 Store ID to Contact List 18 7 3 Delete a Call from the Call List 18 8 Common Settings 19 8 1 Radio Settings 19 8 2 Radio Information 23 9 Advanced Functions 24 9 1 Radio Check 24 9 2 Call Alert
31. y s remaining capacity High power Low power Speaker is muted There is new message unread message Message inbox is full Keypad is locked Emergency alarm mode Encryption is enabled Man down is enabled DP770 Digital Portable Radio Instruction Manual 9 Alarm clock is active Talk around mode is active for repeater mode or the current channel is direct mode GPS feature is available and the radio is receiving valid GPS data GPS feature is available and has got valid location information Scanning is in process Scanning stops on a non priority channel Scanning stops on a priority channel ID Type Private call Group call All call Menu This item is selected This item is not selected 3 6 LED Indicator Red LED lights on Radio is transmitting Green LED lights on Radio is receiving voice short message or data or there is an activity on the channel DP770 Digital Portable Radio Instruction Manual 10 Orange LED lights on The radio is in the call hang time period you can press PTT to talk back while the orange LED lights on Orange LED flashes Radio is in emergency status or there is a missed call incoming call alert or the radio is scanning Red LED flashes Radio is receiving emergency alarm 4 Transmitting and Receiving a Call 4 1 Initiate a Call to the Default Contact In the home screen hold down the PTT key to initiate a call to the default contact which has be set
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