45
5. W
arranty &
Specifications
2. Daily Operarion
1. Overview
3. Optional
Accessories
4. T
roubleshooting
SYSTEM SPECIFICATIONS
OVERALL SPECIFICATIONS
CAT 855
Power Output
12 W per channel (24 W total)
Amplifier Frequency Response
60 Hz to 20 kHz ±3 dB
Carrier Frequencies (IR)
2.06/2.54; 3.2/3.7 MHz
Signal-to-Noise Ratio
> 73 dB
Image and Spurious Rejection
> 70 dB
AMPLIFIER SPECIFICATIONS
Image and Spurious Rejection
> 70 dB
Dimensions (W x D x H)
8.6” x 6.8” x 2.2”
Weight
2.75 lbs.
OVERALL SPECIFICATIONS
CAT 885
Power Output
12 W per channel (72 W total)
Amplifier Frequency Response
60 Hz to 20 kHz ±3 dB
Carrier Frequencies (IR)
2.06/2.54; 3.2/3.7 MHz
Signal-to-Noise Ratio
> 73 dB
Dynamic Range
> 73 dB
Maximum Deviation
> 70 dB
SR70F SENSOR
Operating Range
Up to 1600 square feet per sensor
Cable
50 ft., Plenum-rated coax
Mounting
Ceiling clip/Wall bracket
Dimensions
4.25” (Diam.) x 2.0” (H)
Weight
4.5 oz.
RECEIVER SPECIFICATIONS
Receiver Type
Superheterodyne
Receiver Sensitivity
6 µV for 60 dB S/N
Image and Spurious Rejection
> 70 dB
Dimensions (W x D x H)
9.5” x 8.5” x 1.75”
Weight
3.9 lbs.
OVERALL SPECIFICATIONS
820 iR
Power Output
12 W per channel (24 W total)
Amplifier Frequency Response
40 Hz to 20 kHz ±3 dB
Carrier Frequencies (IR)
2.06/2.54; 3.2/3.7 MHz
Signal-to-Noise Ratio
> 73 dB
Dynamic Range
> 73 dB
Maximum Deviation
±50 dB
