Aiphone installation manual AI-900CO Outside Line Interface Card, AI-900AF Audio Function Card

[AI-900CO Outside Line Interface Card]

Power Source	5 V DC, 15 V DC, 24 V DC (supplied from the main frame)
Current Consumption	300 mA (5 V DC), 50 mA (15 V DC), 50 mA (24 V DC)
Number of Lines	2 lines
Conversation Recording Output	Audio signal: 0 dB*, unbalanced
	Control signal: Open collector output, withstand voltage: 24 V DC,
	control current: 20 mA
Selectable Signal Type	DTMF signal
Signal Format	Loop start and Ground start compatible
Main Functions	DTMF dial signal transmission function, DTMF signal detection
	function, call signal (receiving) detection
Connection Terminal	Main frame connection side:	DIN connector (64-pin, male)
	C/O line connection side:	4-pin x 2
	Recording audio/control output: 4-pin x 2
Weight	380 g

* 0 dB = 1 V

Note: The design and specifications are subject to change without notice for improvement.

• Accessories

4-pin dedicated connector 4

[AI-900AF Audio Function Card]

Power Source	5 V DC, 15 V DC, 24 V DC (supplied from the main frame)
Current Consumption	100 mA (5 V DC), 50 mA (15 V DC), 30 mA (24 V DC)
Paging Output	Audio output:	1 output, 0 dB*, unbalanced
	Control output: Open collector output, withstand voltage: 24 V DC,
		control current: 20 mA
External Source Distribution	Audio input:	1 input, 0 dB*, unbalanced
	Control input: 4 inputs, no-voltage make contact,
		open voltage: 24 V DC, short circuit current: 20 mA
Conference Link	1 link (up to 4-party conference)
Connection Terminal	Main frame connection side: DIN connector (64-pin, male)
	External interface side:		Voice output 2-pin
			Control output 2-pin x 16
			Voice input 2-pin
			Control input 2-pin x 4
Weight	230 g

* 0 dB = 1 V

Note: The design and specifications are subject to change without notice for improvement.

• Accessories
2-pin dedicated connector	.......................... 2
4-pin dedicated connector	........................ 10

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