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MD-750 

 

User manual 

 
 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for MD-750

Page 1: ...MD 750 User manual...

Page 2: ...mode switching 3 Digital calling 10 3 1 Group call 3 2 Full call 3 3 Single call 4 Emergency alarm Digital alarm 5 Data command 5 1 short message 5 2 Call alert 5 3 radio detection 5 4 Remote monitor...

Page 3: ...ress and release again the function is turned off VFO MR key P2 key In the main interface switch VFO mode and channel mode A B button P1 button In the main interface switch the primary secondary chann...

Page 4: ...er main interface of analog mode short press key to pop up DTMF dial code box At this time you can manually input DTMF code After input press PTT to start DTMF dialing function D Under the input metho...

Page 5: ...and the frequency difference can be set in the walkie talkie configuration of the menu item Talkaround function in the different frequency mode enter the menu setting to display the icon when the netw...

Page 6: ...ton to delete or return press the OK button to choose corresponding operation Press PTT to call the single call contact for dialing up to 16777214 16777215 full call number Message Inbox Inbox List xx...

Page 7: ...o switch between normal phase N and reverse phase I You can also manually input non standard CTCSS DCS by keyboard press OK key to confirm press BACK key to return Only support analog mode R CTC DCS C...

Page 8: ...d when receiving effectively Press PTT to talk to the other party Single Wait The upper and lower channels are switched by the keyboard The radio works on the main channel and the secondary channel ca...

Page 9: ...off and it can be turned off when it is currently on When On is selected the radio can only be turned on by entering the correct password and pressing OK Change the power on password you can enter a...

Page 10: ...5K 5 0K 6 25K 10K 12 5K 25K 30K 50K In frequency mode press the up and down keys to adjust the frequency step value and the frequency mode scans in this step Ch Type Options analog digital Switch bet...

Page 11: ...wer If there is no voice activity within the predetermined time period the call is terminated 3 2 All call All call is a call made by an individual walkie talkie to all walkie talkies on the channel I...

Page 12: ...s the group call number local alarm And wirelessly send alarm commands alarm mode emergency alarm or emergency alarm W call or emergency alarm w voice to follow can be set Press set as emergency off o...

Page 13: ...the one call contact or press on the home screen to enter the one call number select Intercom Wake Up press OK to start and successfully display Intercom Wake up successfully failure display Intercom...

Page 14: ...e as follows Basic menu suspend time message Scan scan switch scan list Contact call prompt edit manual dialing interphone detection remote monitoring interphone activation interphone remote control o...

Page 15: ...that can possibly cause interference with other devices or systems To avoid such interference turn off the radio in areas where signs are posted to do so DO NOT operate the transmitter in areas that...

Page 16: ...EU Professional version 144 146 430 440MHz EU Amateur version 136 174 400 480MHz USA Professional version 138 174 400 470MHz Canada Professional version Working temperature 10 to 40 Operation Voltage...

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