Trilogy Touch Technology Trilogy Commander Digital Intercom 9 Manual de usuario descargar pdf (Pagina 49)

Commander Installation Guide

Trilogy Communications Limited Page 49 of 81

Issue 9

GPIO (Local logic in and out) - D9 Fixed Socket

Pin Function Notes

1 Ground

2 Logic Input 1

3 Logic Input 2

4 Logic 2 Out Common

5 Internal +5V (Out) Protected with 0.5A thermal fuse & 1N4002 diode.

6 Logic Output 1

7 Logic 1 Out Common

8 Logic Output 2

9 Logic Input +VCC NB Pin 9 may be driven by external voltage (With dropper

resistor if greater than 5V), or by internal +5V via pin 5.

Audio I/O – D15 Fixed Socket

Pin Function Notes

1 No connection

2 +12V Out Fused internally 0.5A

3 Clean Mic Out + Line level, balanced, pair with 11 –

o/p is affected by CUT switch

4 Ext CUT Input Parallel function to front panel Cut

Switch. Ground to activate

5 Chassis Ground

6 No connection

7 External Input to LS Amp - Line level, balanced, pair with 14

8 Matrix Audio Input to Panel / parallel output - Line level, balanced, pair with 15

9 No connection

10 No connection

11 Clean Mic Out - Line level, balanced, pair with 3

12 Internal Ground

13 No connection

14 External Input to LS Amp + Line level, balanced, pair with 7

15 Matrix Audio Input to Panel / parallel output + Line level, balanced, pair with 8

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Trilogy Touch Technology Trilogy Commander Digital Intercom 9 Manual de usuario Pagina 49