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Camera part and connector definition
5.2
Connector pin definition
5.2.1
Control switch for twisted pair video out
5.2.2
RS485 termination
5.2.3
IRIS pin assignment
5.2.4
Y / C terminal
14
Siemens Building Technologies
Fire Safety & Security Products
SW2
SW3
OFF
OFF
OFF
ON
ON
ON
SW1
SW4
OFF
OFF
OFF
ON
ON
OFF
ON
ON
Condition on delivery: Output voltage 2.6 Vpp without accentuation
TERM.
RS485 terminal resistor
OFF
No terminal resistor
ON
With terminal resistor 100 Ohm
DC Lens
1. Damp -
2. Damp +
3. Drive +
4. Drive -
1
GND
2
GND
3
Y (Luminance, 1 Vpp, 75 Ohm)
4
C (Chrominance, 0,3 Vpp, burst, 75 Ohm)
Output voltage without accentuation
(no load condition)
2.6 Vpp
2.8 Vpp
3.0 Vpp
Frequency-dependent accentuation
No frequency-dependent accentuation
Frequency-dependent accentuation (approx. 6 dB
with 5 MHz)
Frequency-dependent accentuation (approx. 6 dB
with 5 MHz)
Frequency-dependent accentuation (approx. 12 dB
with 5 MHz)
08.2006
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