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
Содержание Quattron VSB Full 1-2
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