Welcome to Retevis Support
We’re here to help.
51  We have 60 ..RT--5RV We want to set 10 Channels to work separate sending and receiving. Our best frequency for our area is 154.527 Do we use this frequency for each channel 1-10 ?
If you all use the same frequency ,no matter what channel you turn ,they all could talk with each other . If you want to make it work separately ,you may have to change the frequencies to be different .
52  just purchased 30 - RT-5RV units we love them! One problem one of the uses pushed the wrong button and wiped out all the channels. How do i get them back? Thanks,
Hello, dear I will send RT 5RV factory default file by email, pls "open" it in RT 5R programming software, then "write to radio", then all setting for radios will be same. For RT 5RV programming software and driver, pls download here: http://www.retevis.com/resources-center/ Pls check your email, thanks! Brgds, Elsa Jin
53  Hi, I would like to use C9007A (Throat MIC Covert Acoustic Tube Earpiece PTT for kenwood) in my design. could you please share the pinout for 3.5 and 2.5mm jacks? How can I understand the PTT, which pins is related with PTT? Best Regards Cem
3.5mm is related with PTT
54  if I set the channels 1-8 to the frequency for PMR channels and don't set any CTCSS/DCS will they transmit and receive on all the CTCSS/DCS frequencies on the selected channel or do I have to put them into search mode to find the frequency another radio is operating on IE My radio is on channel 8 (no CTCSS/DCS) and my collegue is on Channel 8-1 CTCSS/DCS will they work together or doI have todo something to 'find' him hope that makes sense Many thanks
If you don't set CTCSS/DCS and your collegue set it (Under the same frequencies ) , the you could receive your collegue 's signal , but you can not transmit the signal to him . Just set same CTCSS/DCS and same frequencies could work with each other .
55  what program do you use for rt81
Do you mean software ? If so , here to download --- http://www.retevis.com/resources-center/
56  where can I get a programming usb cable for the RT 7?
You need this one -- http://www.retevis.com/2-pin-programming-cable-for-revevis-h777-baofeng-kenwood
57  how to register and download software
Software Download Link -- http://www.retevis.com/resources-center/
And Programming Guide -- http://blog.retevis.com/retevis-radio-frequency-programming/
58  BUOGIORNO DOVE POSSO SCARICARE IL SOFTWARE PER LA PROGRAMMAZIONE DEL H777 GRAZIE
59  Is there a way I can get an owners manual for the H-777? Thank You, Dennis
Yes , please have a check here -- http://www.retevis.com/resources_center/mannual/H-777_H777_RT6S_R888splus_NEW.pdf
60  I recently purchased 40 radios for our hospital operations. The model is H777, please send me a link to download the programming software. The CD came with a rar file which I cannot open.
Please download the USB Driver and software here-- http://www.retevis.com/resources-center/
And here is a programming guide blog -- http://blog.retevis.com/retevis-radio-frequency-programming/