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eyeheight
Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH
Reg. No. 2855535 Telephone: +44 (0) 1923 256 000 Fax: +44 (0) 1923 256 100 email: eesales@eyeheight.com
5 Technical Appendix
5.1 Jumper Links on the GPI I/O
Jumper Function
J31
Set to Top, Polarity selection for GPI Relay Output#1
J32
Set to Top, Polarity selection for GPI Relay Output#2
J33
Set to Top, Polarity selection for GPI Relay Output#3
J34
Set to Top, Polarity selection for GPI Relay Output#4
Pin 1,3
Pin 2,4
Jumpers LK1
Æ
4, set the polarity of the relay
Contact ‘a
’
Contact ‘b
’
Relay active
Relay inactive
Figure 3 - Diagram of GPI Output (GPI1-4)
5.2 Rear 25W D-Type Pinout
Pin# Function
1
General Purpose Output Switch #1 contact ‘a’ (GPO1a). Isolated Relay
closure. Relay activated when Take key is ON
Tally Out “Key On Air”.
2
General Purpose Output Switch #1 contact ‘b’ (GPO1b). Isolated Relay
closure. Relay activated when Take key is ON
Tally Out “Key On Air”
3
General Purpose Output Switch #2 contact ‘a’ (GPO2a). Isolated Relay
closure. Relay activated when Take key is OFF
Tally Out “Key Off Air”
4
General Purpose Output Switch #2 contact ‘b’ (GPO2b). Isolated Relay
closure. Relay activated when Take key is OFF
Tally Out “Key Off Air”
5 Not
Used
6 Not
Used
7 Not
Used
8 Not
Used
9 Not
Used
10 Not
Used
11 Not
Used
13
General Purpose Input #1 (GPI1). Pull to Ground to activate.