10
1. Overview
2. Setup & Use
3. Optional
Accessories
4. T
roubleshooting
5. W
arranty
, Safety
& Specifications
INFRARED SENSOR/RECEIVER (ISR)
CONNECTIONS
1. POWER INDICATOR:
This light
will glow blue when the ISR is
receiving power from the CAT 855.
2. A/B IR INDICATORS:
These lights
glow when the corresponding
microphone (set to channel A or
B) is turned on and transmitting.
A steady light indicates a strong
signal.
3. SENSOR OUT:
Connect the Cat 5
sensor cable to this connection to
send audio from the microphones
to the CAT 855 amplifier.
4. IR EXPANSION:
Connect up to
three passive IR sensors (IR-SR70F)
to this connection for larger
classrooms. For more than one
additional sensor a 3-way coax
splitter is required (HS3).
1
2
3
4
Summary of Contents for Cat 855
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