How to set up sdt signaling for 3688 walkie-talkie

Intercom frequency adjustment method TK2118-3118 frequency adjustment method 1. Press and hold the MONI key and the DIAL key to turn on the phone until SELF is displayed; 2. Press LOW to display CH1, and turn the channel knob "ENC" to select the desired channel; 3. Press the PTT button to display ------2, press the LOW button to display the receiving frequency, hold down the "1" button and turn the channel knob "ENC" to adjust the number, release the "1" button and turn the channel knob "ENC" to adjust the decimal number , press the PTT key until -------4 is displayed. Press LOW to display the transmitting frequency. The adjustment method is the same as adjusting the receiving frequency. Press the PTT key until CH2 is displayed. At this time, a channel has been saved. 4． To select settings for other channels, please repeat the above steps. Press FUNC to display SELF, shut down --- ok! TK208-308 frequency modulation method 1. Clear frequency: press and hold PTT CSET to turn on; 2. Write frequency: press MONI, the frequency point displayed on the LCD panel flashes 150.00, at this time Call up the required frequency point, press CSET to select the channel number (starting with the first frequency 01), press CSET to store the receiving frequency point; 3. If the transmission is a different frequency, press MONI again to call up the transmitting frequency point first , press and hold the PTT button, press CSET and REV twice to display.- 4. Display CH status: press and hold the PTT button and REV button to turn on the phone; 5. Check the frequency: press and hold the PTT CTCSS to turn on the phone, and then press LOW to enter Maintenance mode. ■TK378G FM method 1. Press and hold the light key and ? key at the same time for 3 seconds to turn on the phone. Display PORTRBLE, then press ◢ three times to display SELF, press the monitor key to display 1-1 (select channel). Then press ◢ once to display R, 00000 (receiving frequency point). 2. Press the light key to display the frequency point (press the ? key to select the progress), then press ◢ once to display ---, and press the light key once to display QT6.70 (sub audio selection). Then press ◢ once to display T, 00000 (transmitting frequency point). Press ◢ once to display ---, then press the light button to display QT6.70 (sub audio selection), press ◢ nine times continuously to display 1-2. Home station number: After setting the transceiver frequency point, select DTMF, and then enter the home station number in the ID. Selective call: Display SELF light key → menu, press ◣ to select the desired menu and press ◢ key to confirm. ■TH45A frequency modulation method: 1. Press and hold the LAMP button to turn on the device, which means it will be reset to zero. 2. Press the MHZ key to call up the channel, and press the VFO key to turn up the decimal. 3. Press the M key to exit the channel, use the knob to call up the desired channel, and press the MR key to save. 4. Press MHZ to adjust the transmit integer, and press VFO to adjust the decimal. 5. Press the M key to exit the channel, use the knob to call up the desired channel, hold down the PTT key and press the MR key twice to store the transmit frequency. TH45A FM method 1. Press and hold the LAMP button to turn on the device, which means it will be reset to zero. 2. Press the MHZ key to call up the channel, and press VFO to turn up the decimal. 3. Press the M key to exit the channel, use the knob to call up the desired channel, and press the MR key to save. 4. Press MHZ to adjust the transmitting integers, and press VFO to adjust the decimals. 5. Press the M key to exit the channel, use the knob to call up the desired channel, hold down the PTT key and press the MR key twice to store the transmit frequency. Note 13, 14 different frequency channel HX260 frequency writing method 1. Press and hold the SC/MU and KEYL keys at the same time to turn on the phone, and "-" will be displayed.

Press the light button once, CS 12 is displayed, CS flashes, press the squelch button again to confirm; press the light button again, 00 0.0 is displayed, 00 flashes, press the squelch button again to confirm; press the light button, CH is displayed 01, CH flashes, press the squelch button to confirm; press the light button to display the receiving frequency, press and hold the transmit button to adjust the large number, release the button to adjust the decimal number, after adjusting, press the squelch button to confirm; press the light button to display C----, this is the sub-audio frequency of the receiving frequency. Use the knob to dial out the required sub-audio frequency. Press the squelch button to confirm. Press the light button to display the transmitting frequency. Press and hold the transmit button to increase the number. Release it to adjust the decimal number. , press the squelch button to confirm after adjustment; press the light button to display the sub-audio frequency of the transmit frequency, use the knob to adjust the required sub-audio frequency, and press the squelch button to confirm after adjustment. 2. Press the light button to display the next channel. The adjustment method is as above. GP2000 manual frequency adjustment method 1. After entering the dealer settings: Press and hold the PTT MONI " " key to turn on the phone, and the screen will display "PRO-CLR". Word: If the word "PROTECT" is displayed, then the user sets it, repeat it. 2. Programming: After entering the dealer settings, turn off the phone, hold down the MONI button to turn it on, the screen will display the word "RW", press " ", CH-001 will be displayed, press the PTT button, CH-ON will be displayed, and then press the PTT button , displays R?, use the keyboard to directly enter the receiving frequency: press the PTT key again, T? is displayed, use the keyboard to directly enter the transmitting frequency: after adjustment, keep pressing the PTT key until the next channel is displayed. Just turn it off and on. Unlimited copy: turn off the machine, hold down the MONI button to turn on the master machine, the word "RW" will be displayed, press " " again, CH-001 will be displayed, adjust to the required channel, keep pressing the PTT button until CH-COPY is displayed, press the PTT button , the handset can be turned on. After copying, the master machine displays "COPY-OK". Just turn it off and on.