VoiceCollect IR44CF-II, Technical Manual

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Voice Collect
®
Technical Manual

Connect the analogue channels to the two inner pins of the RJ12 socket.

If you would like to use an external serial time code encoder (IRIG / ATIS protocol), connect
it to the RS1.

If you want synchronize to a NTP server, install the NTP time server in the network.

If you would like to copy recordings to another recording device, connect the recording de-
vice to the rerecording output.

If you would like to use headphones, connect these to the headphones output.
3.3.2 Connecting to telephone (Hook mode)
Always connect the IR44CF II parallel to the line.

Connect the analog channels to the two inner pins of the RJ12 socket.
You can connect several telephone lines with the IR44CF II corresponding to the number and
the type (analogue) of available channels.
3.3.3 Connecting COR contact (COR mode)
Connect the COR contact to the rear-side connector. See chapte
: “Signal Input Cable – Audio
Outputs, Loudspeaker, COR, Alarms” in this manual.
3.3.4 Installing the power supply
The IR44CF II is operated with 12 V DC. The following connection options exist:

Standard connection to an AC/DC converter with a 4-pin DIN plug with screws. See chap-
ter
: “Power supply” in this manual).

Option (only with separate order): Direct voltage module with 5-pole screwed DIN plug,
metal design; 9 … 36 or 18 … 75 V DC, e.g. when using an external battery.
Connection Option Installation Steps
Connection with the AC/DC converter provided
 Input: 100 … 240 V AC or 200 … 240 V AC
(automatic switchover)

Output: 15 V DC

Connect the 4-pin DIN plug to the IR44CF II and screw it on.

Connect the plug of the AC/DC converter to the 230 V (optional
110 V) AC socket.
DC connection option:
 Input: either 9 … 36 or 18 …75 V DC (ac-
cording to version ordered)

Output: 15 V DC

Ensure that the power supply provides the specified voltage to your
IR44CF II.

Connect the power supply input of the IR44CF II to the DC power
source. Take note of the pin assignment provided with the
IR44CF II.
Tab. 2, IR44CF II
– Power supply connection