Sony Ericsson DFP-D3000, DFP-R3000 9-2 , MIC INPUT (9-pin D-Sub Female), OPTICAL 1, OPTICAL 2 (9-pin D-Sub Female), PHONES (9-pin D-Sub Female)

9-2 DFP-3000
MIC INPUT (9-pin D-Sub Female)
Pin Signal
1 Mic 1 GND (ground)
2 Mic 1 HOT (+, or in-phase of balanced signal)
3 No connection
4 Mic 2 GND (ground)
5 Mic 2 HOT (+, or in-phase of balanced signal)
6 Mic 1 COLD (_, or out-of-phase of balanced signal)
7 No connection
8 No connection
9 Mic 2 COLD (_, or out-of-phase of balanced signal)
OPTICAL 1, OPTICAL 2 (9-pin D-Sub Female)
Pin Signal
1 Left GND (ground)
2 Left HOT (+, or in-phase of balanced signal)
3 No connection
4 Right GND (ground)
5 Right HOT (+, or in-phase of balanced signal)
6 Left COLD (_, or out-of-phase of balanced signal)
7 No connection
8 No connection
9 Right COLD (_, or out-of-phase of balanced signal)
PHONES (9-pin D-Sub Female)
Pin Signal
1 GND (ground)
2 GND (ground)
3 No connection
4 Headphone Left
5 Headphone Right
6 Mono Hearing Impaired
7 Mono Hearing Impaired
8 No connection
9 Headphone GND (ground)