Specifications

– Connect an input voltage in the range 0 to +10V d.c. between
pins 2 and 3.
– Short together pins 1 and 2 via an external switch or relay.
B.5
Audio Mic connector
B.6 Audio speaker connector
B.7 Power connector
WARNING
Only connect the External Power Unit supplied by Celco for
use with the Navigator to this connector. Using any other
power units may cause permanent damage to the Navigator
console.
Connector 3-pin DIN female
Pin 1 +ve
Pin 2 ‘Go’ input
Pin 3 Common
Connector 3-pin XLR female
Signal level up to 1V peak
Pin 1 Earth
Pin 2 Audio in
Pin 3 Audio common
Connector
1
⁄
4
" stereo jack female
Tip Audio channel #1 (left/right)
Ring 1 Audio channel #2
Ring 2 Audio common
Connector 5-pin ‘domino’ DIN female
Current 1Amax (with no expansion interfaces fitted)
Pin 1 Earth
Pin 2 +9V d.c.
Pin 3 Power supply common (not 0V)
Pin 4 Power supply common (not 0V)
Pin 5 +9V d.c.
Connectors
EPD01003 Issue 3 (30/06/94) 139