Good Quality Agile Mini Analog 4 in 1 CATV Modulator

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PRODUCTS DETAILS

Basic Info.

Model NO.
SFT-4860AM
Audio Input Level Range
+5 to +25dbmv
Audio Frequency Response
1.5dB
Audio Modulation Deviation
132 Level Adjustable
Transport Package
Standard Export Package
Specification
19"(W)x12.6"(D)x1.75"(H)
Trademark
SOFTEL
Origin
Zhejiang, China

Product Description

Good quality agile mini analog 4 in 1 catv modulator

Features
  • 49.75847.25 MHz frequency range
  • 98 agile channels
  • I2C bus-mastering
  • 3 digit LED display
  • GaAs component used
  • Front panel control board to adjust frequency, modulation level,
  • A/V ratio, volume, RF signal level the LED display by tuning keys
  • High C/N, reliable and easy to operate
 
Specifications
RF
Frequency Range 49.75 MHz to 847.25 MHz
Frequency Stability 5 KHz
Output Level 110 dB μV max
Level Adjustment range ≥20 dB (132 Levels  Adjustable)
Output Impedance 75Ω
Spurious Output -60 dB
Output Return Loss 14 dB
Adjacent channel 70 dB (min 65dB)
C/N    in band 68 dBmin 65dB)
Out-of-Band 60 dBmin 62dB)
IF
IF/Picture Output Frequency 38.00 MHz
IF/Picture Output Level 85 dB μV
Aural IF Frequency 31.5 MHz
A/V Carrier Ratio -10 to -20 dB(10 Levels adjustable)
Video
Standard Video Input Leve 1.0V p-p
Video Input Impedance 75Ω
Video S/N 50 dB
Video Response 1.5dB
Differential Gain 2.5%
Differential Phase 2.5°
Chrominance Luminance Delay 40nS
Video clamping 25dB
Video Modulation Level 87.5%
Modulation Level 87.5%  (132 adjustable levels)
Audio
 
Input Level Range +5 to +25dBmV
Input Impedance >10 KΩ
Frequency Response 1.5 dB
Audio S/N 52 dB
Audio Distortion 0.4%
Audio Frequency 6.50 MHz ±500 Hz
Maximal Audio Frequency Deviation 50KHz
Pre-emphasis 50μs
Audio Modulation Deviation 132 Level Adjustable
General
Power 220V.AC/50 Hz
Dimension 19"(W)×12.6"(D)×1.75"(H)
Operation Temperature -10+40
Weight About 3.5KG

Good Quality Agile Mini Analog 4 in 1 CATV Modulator
Good Quality Agile Mini Analog 4 in 1 CATV Modulator
Good Quality Agile Mini Analog 4 in 1 CATV Modulator
Good Quality Agile Mini Analog 4 in 1 CATV Modulator
Good Quality Agile Mini Analog 4 in 1 CATV Modulator



Good Quality Agile Mini Analog 4 in 1 CATV Modulator
Good Quality Agile Mini Analog 4 in 1 CATV Modulator

Good Quality Agile Mini Analog 4 in 1 CATV Modulator
Good Quality Agile Mini Analog 4 in 1 CATV Modulator

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