tron Quattron VSB Full 1-2, Руководство пользователя

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QUATTRON VSB
SMATV Modulator
10
10. Technical Specifications
Feature Sub Feature Specification
Model
Quattron VSB Full 4-8 Quattron VSB Full 1-2
Number of Modules
8, 6 or 4
(shall be specified while
ordering)
2 or 1
(shall be specified while
ordering)
Modulation Type VSB – Single Side Band
Carrier Standards PAL B/G, PALD/K, PAL I, PAL L
Video/Audio Level Ratio -12 dB / -16 dB, digitally adjustable
Number of Audio Channels 1 (Mono)
Output Channel Range S03 – E69 programmable (118 MHz – 862 MHz)
Frequency Stability ± 5 kHz
Output Impedance 75 Ω
Output Level Adjustment Digitally programmable between -7…0 dB range
Signal/Noise Ratio (SNR) > 60 dB
TV Test Picture On/Off selectable from menu
Modulator
Combiner Internal
Number of External RF Inputs 1 -
External RF Input Band 47 – 862 MHz -
External RF Input Level 80 dB µ V max. -
External RF Input Impedance 75 Ω -
Combined RF Output Level 92 dB µ V 90 dB µ V
Combined RF Output Lvl. Adj. -20...0 dB -
RF Input/Output
Combined RF Output Imp. 75 Ω
Audio Input Level 500 mV ± 6 dB (RMS)
Audio Input Impedance 680 Ω
Video Input Level 2 Vpp @ 87.5% modulation depth
A/V Inputs
Video Input Impedance 75 Ω
Processor Freescale MC9S08GT16 Freescale MC9S08AC8
RAM Memory 2 kB 0.7 kB
Processor &
Memory
Flash Memory 16 kB 8 kB
Dimensions and Weight
483mm x 265mm x 88mm,
5.2 kg. (8 modules)
483mm x 170mm x 48mm,
2.2 kg. (2 modules)
Mechanical Structure
Sheet Metal Housing,
19" 2U Rack Type, IP20
Sheet Metal Housing,
19" 1U Rack Type, IP20
Operating Environment Temp. -20°C...+55°C
Input/Output Elements
A/V Inputs: RCA Jack
(4-8 Pairs, Rear Panel)
RF Input/Output: F Type
(2 Pieces, Front Panel)
A/V Inputs: RCA Jack
(1-2 Pairs, Rear Panel)
RF Input/Output: F Type
(1 Piece, Front Panel)
Mains Input 90-240 VAC, 50-60 Hz
Mains Connection From rear panel, with IEC 320 compliant power cord
Power Consumption 30W 12W
General
Safety Standard EN50083-1, EN60065