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Line Out
The Line Out generates a standard 2Vpp signal (two Volts peak to peak) to
drive a Line In signal.
To connect Line Out to a standard Line In signal, amplifier or amplified
speaker:
• Use 18-20 AWG shielded wire
• Connect J2-3 (Line Out) to the amplifier’s “+” connector
• Connect J2-4 (GND) and the amplifier’s “-“ connector
• Follow amplifier manufacture’s recommendations for balanced vs
unbalanced audio signals.
• If any noise is heard in the output signal, connect the J2-4 (GND) to
the negative terminal on the amplifier’s power source
Line In
The Line In is an alternate audio input and must be selected as the Input
Source instead of the Microphone in the IP7-FX software configuration.
Some devices that require a Line In are Line Level Microphones, Microphone
mixers, mobile phones or analog amplifiers.
To connect Line In:
• Use 18-20 AWG shielded wire
• Connect J3-4 (Line In) to the device’s “+” connector
• Connect J3-6 (GND) to the device’s “-“ connector
• Connect J3-6 (GND) to the shield and leave it floated at the line in
device
• Connect the shield to the device’s ground connector
Talk (Call) Button
The optional Talk Button connector is used to initiate a call to the
TalkMaster software or to a SIP Server.
To wire the Talk Button, connect J2-5 (Talk) to the Button, and then
connect J2-4 (GND) to the Button’s other contact. Optionally, the Button’s
other contact can be attached directly to one of the Speaker terminals. Use
18 AWG wire.
Dry Contact Relay
The Relay connector provides a dry contact output from the IP7-FX suitable
for activating equipment such as electronic door strikes, strobe lights or
CCTV cameras. Normally Open (N/O) or Normally Closed (N/C) can be
chosen. Use 18 AWG wire.
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