TIDRADIO TD-777S Programming Guide INTRODUCTION TD-777S is a UHF radio. It offers 22 channels, you can add or remove channels from scanning list and give channels alphanumeric names via programming with a computer. This Programming Guide will help you get a quick start to program the radio. *If you have any problem with the TD-777S radio using or programming, please don’t hesitate to contact us via support: walkietalkiesoftware.com. Also visit our Facebook pages (TIDRADIO) for more help.
1. Frequency Chart 22 Modifiable FRS Two Way Channels (Channels 1-22) - Receive and Transmit. 2.Preparation before Programming 2.1. Computer System Requirements Manufacture Programming Software Operating System: Windows 7, Windows 8 and Windows 10 2.2. Programming Cable A.CH340 programming cable - The driver should be installed before programming. You can search B08QCW5CZJ on Amazon to purchase a CH340 programming cable if you do not have one.
Product link: https://www.amazon.com/TIDRADIO-Driver-Programming-Portable-Radios/dp /B08QCW5CZJ/ref=sr_1_1?dchild=1&keywords=B08QCW5CZJ&qid=162797362 4&sr=8-1 Driver download link:walkietalkiesoftware.com 1) Find the corresponding driver of the system. 2) Click and wait for the download. 3) Click install and wait for the installation. B. FTDI programming cable, it does not need to be installed with a driver. You can just plug in and use directly.
Product link: https://www.amazon.com/TIDRADIO-Programming-BaoFeng-Retevis-Radioddi ty/dp/B08CB5KT5M/ref=sr_1_1?dchild=1&keywords=B08CB5KT5M&qid=16279 73909&sr=8-1 1) If your computer did not automatically install the driver, you will need to update the driver to the latest driver. Download the latest FTDI driver at :https://ftdichip.com/drivers/vcp-drivers/ 2.3. Software Download & Install 1) Turn on the computer,check if your computer system meets the requirements.
2.5.How to choose your port? 1)Get into “Window Setting”, then search “Device Manager”. 2)Open “Device Manager”, and unfold Port (COM & LPT) to check the existing port.
3)CH340 chip programming cable port is USB-SERIAL CH340 (COM?) 4)FTDI chip programming cable port is USB Serial Port (COM?) 3.Manufacture Software Programming Process 1) Download and open the manufacture software. Click "Set → Communication Port" and then Confirm the port the same as the port viewed by Device Manager, then click the ”OK” button.
2) Click the "READ" button, then click "Read" below and ready to read the data from your radio.( Make sure the radio is turned on) 3) You will come to the parameter page and adjust the parameters. According to the US FCC rule, FRS radio cannot modify the frequency and bandwide.
Channel Information The TD-777S radio has 22 channels, you can edit the channel number and channel information according to your needs. The following is an introduction to each term. Name Meaning Setting Description QT/DQT Dec Receiving CTCSS/DCS Refer to the DCS table Mutes the speaker of the transceiver in and CTCSS table in the the absence of a specific low level digi manual. tal signal. If the station you are listenin g to does not transmit this specific sign al,you will not hear anything.
4) You can adjust the parameters (VOX Function, Squelch, Voice Prompt, etc.) Optional Features Name Meaning Settings Description Time out(sec) Transmission time-out timer Off/15-600s This feature provides a limits transmission time to a programmed value. This will pro mote battery conservation by not allowing you to make excessively long-timetransmi ssions and in the event of a stuck PTT swi tch, it can prevent interference to other us ers as well as battery depletion.
5) Finally, all the modification will be saved by clicking the "WRITE" button, then clicking the "Write" button on the popup. And you can check the setting you modified after reboot the radio. *If you have any problem with the TIDRADIO TD-777S radio using or programming, please don’t hesitate to contact us via support: walkietalkiesoftware.com. Also visit our Facebook pages (TIDRADIO) for more help. It’s always our honor to help.