Trilogy Touch Technology Trilogy Commander Digital Intercom 9 Manual de usuario descargar pdf (Pagina 40)

Commander Installation Guide

Page 40 of 81 Trilogy Communications Limited

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 series 44R & 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 Slave Mic Input Line level, un-balanced

2 +15V Out (for slave mic panel) NOT protected!

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

4 Ext CUT Input (for slave mic panel) 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 Ext Mic Cut output (to slave panel) Normally grounded. O/P is open

circuit when front panel cut selected.

10 -15V Out (for Slave mic panel) NOT protected

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

12 Mic Ground

13 Loudspeaker Output 8 ohm loudspeaker

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

NB 15V supplies are also used to derive 12V for panel. (Thermally Fused @ 0.7A)

Keypad D9 Fixed Socket (-51 variant only)

Pin Function Notes

1 Column 1 Switch 1,4,7, *

2 Column 3 Switch 3,6,9,#

3 Row 2 Switch 4,5,6

4 Row 4 Switch *,0,#

5 GND For switch LEDs

6 Column 2 Switch 2,5,8,0

7 Row 1 Switch 1,2,3

8 Row 3 Switch 7,8,9

9 +12V out Switch

View of Keypad (front panel)

1 2 3

4 5 6

7 8 9

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Trilogy Touch Technology Trilogy Commander Digital Intercom 9 Manual de usuario Pagina 40

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