TANDBERG CSR820, Инструкция по установке и эксплуатации

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12
Specifications
Power Input
Input Voltage 100 – 240 VAC Single-phase
Line Frequency 50 – 60 Hz
Power Consumption 35 W max.
RF Input
Connector F-type connector, 75 ohm
Input Waveform Shaped QPSK at variable symbol rates of 1 to 45 Msps
RF Input Frequency Range 950 – 2150 MHz
RF Input Power Levels -65 to -25 dBm
Analog Audio Output
Connector 9-pin screw-type connector on the back panel.
Audio Output 1 stereo or 2 monaural channels
Signal-to-Noise Ratio > 54 dB unified weighted
Dynamic Range > 20Hz - 15 kHz
Gain-Frequency Response ± 0.5 dB p-p, 20 Hz – 20kHz
Total Harmonic Distortion Plus
Noise
< 0.5% at 1 kHz
Output Level Range -4 dBm to +18 dBm into 600
Ω
balanced
Analog Video Output
Connector 75
Ω
BNC connector on the back panel
Video Output Composite video
Frequency Response ± 1.5 dB at 1kHz to 5 MHz
Video Level 1V p-p ± 2.5%
Signal-to-Noise Ratio 60 dB unified weighted
Luminance Nonlinearity < 4%
Differential Gain ± 2%
Differential Phase ± .5º
Chrominance-Luminance 37.5 nS max.
Relay Contact Rating 24 VDC, 1 Amp
LNB Power Supply
Vertical Polarization 11.5-14 V
Horizontal Polarization 16-19 V
Auxiliary Data Output
Connector DB-9/RS232 connector on the back panel
Baud Rate 19.2 kbps max.
Format Asynchronous, 8 data bits, no parity, 1 stop bit
Environmental Operating Restrictions
Operating Temperature Range
(ambient)
0
°
C to +50
°
C
(32
°
F to 122
°
F)
Maximum Humidity 95% non-condensing
Maximum Altitude 4500 meters (14,864 ft)
Physical
Dimensions (W x H x D) 4.5 mm x 47.3 mm x 39 mm (1 3/4” x 18 5/8” x 15 3/8”)
Weight 3.6 kg (8 lbs.)