RTCM to MTR2000 ICC Controllers Board
| RTCM to MTR2000 ICC Controllers Board | |||||||
|---|---|---|---|---|---|---|---|
| Pin | MTR2000 (J5) | 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 | On the ICS board solder a jumper between C2 and DB-9 pin 2 | |
| C10 | PTT | 3 | PTT | 7 | PTT | ||
| A17 | Audio In | 4 | Tx Audio | 2 | Tx Audio | Place Jumper on ICS J3 board pins 2 & 3 | |
| C17 | Rec Discriminator Audio | 5 | Audio Out | 3 | Rx Audio | Place Jumper on ICS board J3 pins 4 & 5 | |
| C27 | Gnd | 6 | Gnd | 6 | Gnd | ||
| B4 | Carrier Detect | 7 | Carrier Detect | ||||
| C27 | Gnd | 8 | Gnd | 8 | Gnd | ||
| C27 | Gnd | 9 | Gnd | 9 | Gnd | ||
| Optional Wireline (J6) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Pin | MTR2000 (J6) | Pin | ICS J3 | Pin | ICS DB-9 | Pin | RTCM DB9 | Notes | |
| 1 | WL 1 - | 6 | Gnd | 6 | Gnd | 6 | Gnd | Remove Jumper on ICS board J3 pins 4 & 5 | |
| 2 | WL 1 + | 5 | Audio In | 5 | Audio Out | 3 | Rx Audio | Remove Jumper on ICS board J3 pins 4 & 5 | |
| 3 | WL 2 - | 1 | Gnd | 6 | Gnd | 6 | Gnd | Remove Jumper on ICS board J3 pins 2 & 3 | |
| 4 | WL 2 + | 2 | Audio Out | 4 | Tx Audio | 2 | Tx Audio | Remove Jumper on ICS board J3 pins 2 & 3 | |