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AUDIO INPUTS (1-6)
The AUDIO INPUTS connectors are 3.5 mm 5-position captive-wire terminals that can be wired for either balanced (differential) or
unbalanced (single-ended) stereo audio. Since the NCITE allows independent switching of video and audio, video and audio inputs of
the same number do not have to be connected to the same source equipment. These connectors feature the following specifications:
Nominal input level: +4 dBu (1.228 Vrms) balanced or -10 dBu (0.3262 Vrms) unbalanced
Maximum input level: 2 Vrms
Input impedance: >12k ohms unbalanced, >12k ohms balanced, DC coupled FIG. 30 displays the AUDIO INPUTS connectors.
FIG. 30
AUDIO INPUTS connectors
Source devices require either balanced (differential) or unbalanced (single-ended) connections. FIG. 31 illustrates options for
wiring between sources and input connectors. More than one option can be used in the same system.
Balanced wiring
FIG. 31
Stereo 5-terminal wiring
FIG. 32 provides details for wiring from an audio input to a an unbalanced source device that has RCA connectors. Positive and
ground wires connect to the source. You also can use a CC-3.5ST5-RCA2F 2 RCA Female to 5-Pin Phoenix Cable (FG10-003-20) for
this type of connection.
CAUTION: Do not connect the negative terminals to the source connector. Doing so can cause damage to your device.
Instruction Manual - Incite Digital Video Presentation Systems
Presentation System
source device
Presentation System
source device
FIG. 32
RCA Stereo audio source wiring
Unbalanced wiring
Wiring and Device Connections
35
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