RTCM to MTR2000 ICC Controllers Board
| RTCM to MTR2000 ICC Controllers Board | |||||||
|---|---|---|---|---|---|---|---|
| Pin | MTR2000 | Pin | ICS DB-9 | Pin | RTCM DB9 | Notes | |
| A32 | 14 V | 1 | PL_Enc | 1 | V IN (12 V) | Need to add a jumper between 12V and PL_ENC Thruhole | |
| C2 | PL Detect (active high) | 2 | CTCSS | 4 | CTCSS | ||
| C10 | PTT | 3 | PTT | 7 | PTT | ||
| A17 | Audio In | 4 | Tx Audio | 2 | Tx Audio | ||
| C17 | Rec Discriminator Audio | 5 | Audio Out | 3 | Rx Audio | ||
| C27 | Gnd | 6 | Gnd | 6 | Gnd | ||
| B4 | Carrier Detect | 7 | Carrier Detect | ||||
| C27 | Gnd | 8 | Gnd | 8 | Gnd | ||
| C27 | Gnd | 9 | Gnd | 9 | Gnd | ||