MD-750 User manual
contents 一．Familiar with the machine .......................................................................................................... 错误!未定义书签。 二．Button part ................................................................................................................................. 错误!未定义书签。 三．LCD icon display .......................................................................................................................... 错误!未定义书签。 四．Menu information .................................
一． Familiar with the machine Waiting to add appearance and description 二． Button part PTT button (transmit button) The transfer button for transmitting and receiving, press this button when transmitting, and speak to the microphone; when receiving, release this button Side button 1 A. Short press this button and release it, open the function of short press setting, short press and release again, function is turned off. B.
C. SMS editing interface, move down Left shift key：P1 A. Move to the left. B. Under DTMF function, it means C code word (without any word code) C. SMS editing interface, move left Right shift key：P2 A. Move right. B. Under the DTMF function, it means D code word C. SMS editing interface, move right Number keys 0 to 9 A. Default: 0 to 9 digits B. Under DTMF function, indicate DTMF [0~9] code C.
Current transmit power is high (H) or low (L) digital non-dual capacity direct mode Digital mode, dual capacity direct mode is on and works in time slot 1 CTDCS Digital mode, dual capacity direct mode is on and works in time slot 2 Analog and no CT/DCS setting CT Analog and CT setting DCS Analog and DCS setting Speaker is turned on, effective reception N analog mode, working in narrowband mode. Digital mode, unread SMS, means there is currently unread SMS, press MENU to view.
四． Menu info Press OK to enter the menu; press up, down, left, and right to select, press OK to confirm; press EXIT to return First level menu Second menu Contact level Third level menu Contact list Option Setting description view contact Check contact name and number The contact configuration number is 0-9, and quick key choose empty to turn off quick key.
mode Delete all Yes: clear dialed call list, No: Do not delete Received private call,press OK to view/add Answered List… contact/delete, add to contact to enter alias to store in contact list Answered Yes: clear received call list, No: Do not Delete all delete Missed private call,press OK to view/add Missed List… contact/delete, add to contact to enter alias to store in contact list Missed Yes: clear missed call list, No: Do not Delete all delete Change the encoding and decoding of CTC/DCS.
There is a warning 10 seconds before transmission limit time. limit is reached, and it is time to prohibit transmitting. For 15～495S example, set 60 seconds and issue a warning for 10 seconds at the 50th second. If you continue to trasnmit, the transmit is prohibited at 60 seconds OFF turn off VOX Do n’t press PTT when you turn it on, you can just shout and you can transmit. The Vox 1～10 sound control sensitivity can be set from 1 to 10.
Both:Enable this tone for both digital and analog channels Options: off / on. No beep sound when the Key Beep Backlight close button is selected Always On Always On Always Off Always Off 5/10sec Time to automatically turn off the backlight Long press * to lock, then press OK and * Key Manual unlock Keypad Lock 5/10/15 sec Auto lock, set time to auto lock, then press OK and * Key unlock Lights (transmit light, receive light, Off power-on light, etc.
DSP-version Program and Digital processing chip DSP software version number Date Program last programmed date and time of radio Time Rx_Freq TX_Freq Ch-Name Receiving frequency settings, press * to clear them all, press BACK to delete them individually Transmission frequency setting, press * to clear all, press BACK to delete them individually Channel name settings, press * to clear all, press BACK to delete them individually Color Code Options: 0 ~ 15 optional, only digital mode is valid Slot O
Note: Since the double wait mode is in the primary and secondary channel scanning by turns, the DTMF signaling system and auto scan do not work. 2. VFO / MR mode switch In the main interface, press P2 to switch between VFO mode and MR mode. There is no channel number display in VFO mode. The receiving frequency can be input manually. The parameters can be changed through menu. Press the up and down keys to adjust the frequency up and down according to step. MR mode displays the current channel number.
number input box and enter the other party's number) . Press PTT to initiate private call. The interface displays: the first line displays the call type: private call, the second line displays the contact alias, and the third line displays the private call number. Note: If programming software is configured with the “private call confirmed” function of the current channel, the PTT will first handshake with the other party after the PTT is pressed.
Initiate: In the digital mode, select private call contact (press OK to enter menu, select private call contact or main interface press # key to enter private call number), select “radio check”, press OK button to start, display “radio check success”when success, displays "radio check fail" when failed.After radio is successfully checked, you can call the other party by PTT. Receive: Automatically reply after receiving radio check command. 5.
codeword is a remote code or wake-up code. 6.2 PTTID Initiation: In analog mode, you can configure the DTMF online and offline codes through the host computer. The analog channel enables the online and offline codes. Each time the PTT is pressed, the online code is issued. 7.Sacn 7.
Important Information Our TYT Electronics Co., Ltd. radio generators RF electromagnetic energy during transmit mode.This radio is designed for and classified as“Occupational Use Only”,meaning it must be used only during the course of employment by individuals aware of the hazards,and the ways To Minimize Such hazards. This radio is NOT intended for use by the“General Population” in an uncontrolled environment.
distance of 2.5cm must be maintained when held-to-face, and body-worn operations are restricted to the approve doriginal acessories. Cet EUT est conforme aux normes SAR pour les limites d’exposition contrôlée de la norme IC RSS-102 et a été testé conformément aux méthodes et procédures de mesure spécifiées dans les normes IEEE 1528 et IEC 62209. Cet équipement doit être installé et utilisé à une distance minimale de 2,5 cm.
