User`s manual

SIERRA VIDEO
94
Analog Audio System Performance
Analog Audio
Voltage Gain Unity ± 0.5db (High-Z load)
Frequency Response 20Hz 20Khz ± 0.5db
Bandwidth 100Khz
Signal-to-Noise Ratio (20Hz
to 20Khz)
>-79dbm
Crosstalk Isolation (all
inputs hostile)
>-90 dB @ 1KHz
>-70dB @ 10KHz
IM & THD (20hz to 20Khz) ≤ 0.025% @ + 4dbu
Control
Control Panel Port
Network Type RS-485
Maximum Number of
Remote Panels
64
Recommended Cable Type Belden 8451 (shielded pair)
Data Rate 1.2, 2.4, 9.6, 38.4, and 115.2 Kbps
Personality and Host Ports
Type RS-232/RS-422
Data Rates 1.2, 2.4, 9.6, 38.4, and 115.2Kbps
Mechanical & Operational Characteristics
Frame Height
64x64 Video Frame # 812102 7 RU (12.25”)
96x96 Video Frame # 812100 11 RU (19.25”)
128x128 Video Frame # 812101 14 RU (24.5”)
64x64 Audio Frame # 804109 3 RU (5.25”)
128x128 Audio Frame # 804113 5 RU (8.75”)