Batboard

Anyone there can help us to configure 6 frequencies to MC2000 to remote tone adapter to MXD1500. We have a RSS for MC2000 and MXTOOLS for MXD1500. We managed to program the 6 frequencies for MXD but we cannot get the right configuration to program the MC2000 to access the all the 6 frequencies. MC2000 can only PTT only ONE frequency during the test. I'm wondering maybe the our wiring with DB25(L3276A- Tone adapter) to DB25(MXD1500). Here's the Pin Assignment.

Tone Remote Adapter L3276A ==== MXD 1500 Radio
DB 25 Pin (Female) Function ====DB 15 Pin (Male) Function
2pin Carrier PL/DPL In ==== 7pin Rx Mute/Squelch Mon
3pin Radio Rx + ==== 3pin Rx Leg A
4pin Ground ==== 10pin Ground
6pin PTT ==== 12pin Tx PTT In
11pin Radio Rx - ==== 15pin Rx Leg B
12pin Radio Tx ==== 13pin Tx DC-FM Input

Maybe we missed something in this wiring??? or Programming with MC2000 or MXD1500?

Im looking for the RJ11 jack pinout fot the L3276A .

webster18 wrote:Anyone there can help us to configure 6 frequencies to MC2000 to remote tone adapter to MXD1500. We have a RSS for MC2000 and MXTOOLS for MXD1500. We managed to program the 6 frequencies for MXD but we cannot get the right configuration to program the MC2000 to access the all the 6 frequencies. MC2000 can only PTT only ONE frequency during the test. I'm wondering maybe the our wiring with DB25(L3276A- Tone adapter) to DB25(MXD1500). Here's the Pin Assignment.

Tone Remote Adapter L3276A ==== MXD 1500 Radio
DB 25 Pin (Female) Function ====DB 15 Pin (Male) Function
2pin Carrier PL/DPL In ==== 7pin Rx Mute/Squelch Mon
3pin Radio Rx + ==== 3pin Rx Leg A
4pin Ground ==== 10pin Ground
6pin PTT ==== 12pin Tx PTT In
11pin Radio Rx - ==== 15pin Rx Leg B
12pin Radio Tx ==== 13pin Tx DC-FM Input

Maybe we missed something in this wiring??? or Programming with MC2000 or MXD1500?

I don't see where you hooked up the binary channel steer pins? If the MXD does not allow channel steering through it's accessory connector, you cannot get it to change channels with this setup. The MC2000 is programmed to send a different function tone for each channel. This function tone tells the L3276A to set it's channel steer pins to the binary equivalent of the desired channel. It is these pins which cause a properly connected radio to change it's channel.