Hi Guys, I am in the process of building a telementry logger for our repeater, using a POCSAG encoder into a GM300. I have gotten the connections coming in from the rear 16 pin socket. Radio is a 8 Ch, but will most likely only be programmed with 1 Ch. Still got to program the Telementry freq into the radio. I do not have a scope or analiser to check the audio out, and going to roughly set it up by ear. So far the audio sounds hot, too high. I do not have a service manual so ask where do I look for the adjustments?
Better mention that the pins I am using are 3 - PTT, 5-POCSAG input, 7-Ground, and 10-12volts. These are the 4 connections the POCSAG encoder instructions said to hook up. Pins 15 and 16 are tied together for the speaker, not that it is going to be used. Also on the standard connector that came with the GM300 pins 7 and 9 were jumpered together, however I had to pull pin 7 so I could use the ground encoder. Any help would be grateful. Kevin.
