16 in 1 CATV Modulator

Brand Name:DIGITOVISION
Model Number:DGTM-C-1601
Minimum Order Quantity:1SET
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Place of Origin:CHENGDU
Price:1000-5000
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Product Details

Outline


1.Space saving,fixed channel modulator system

2.Consists of 16 individual,vertically mounted,fixed frequency modulators

The Modulator is a space saving,fixed channel modulator system.It consists of 16 individual,vertically mounted,fixed frequency modulators and an efficient switching type power supply module.It is designed for 19” rack mounting.

Each modulator is SAW filtered and is factory set to the desired channel and proper offset.Precise frequency is maintained with PLL circuitry.It offers excellent video performance and high reliability in 4U rack.


Features


1.Easy setup,Internal fans for cooling modulators


2.Only one RF output.No need combiner


3.Precise frequency control with PLL circuitry


4.Each modulator has its control panel


5.Also available in NTSC,all PAL configuration


Technical Parameter

Frequency Range47~860MHz (Any one channel)
Output Level≥110dBμV
Output Level Adjustment Range0~-20dB (Variable)
Video to Audio Carrier-10dB~-30dB adjustable
Output Impedance75Ω
Spurious Output Suppression≥60dB
Frequency Accuracy≤±5KHz (VHF) , ≤±10KHz (UHF)
Video Output Reflection≥12dB (VHF) ≥10dB (UHF)
Video Input Level1.0Vp-p (87.5% Modulation)
Video Input Impedance75Ω
Differential Gain≤5% (87.5% Modulation)
Differential Phase≤5°(87.5% Modulation)
C/L Delay≤45 ns
Flatness±1dB
Video Modulator Depth0~90% (Variable)
Video S/N≥55dB
Audio Input Level1Vp-p (±50KHz)
Audio Input Impedance600Ω
Audio S/N≥57dB
Audio Pre-weighted50μs
Power SupplyAC 220V±10% 50Hz±2Hz,50W
Working Temperature0~40°C
Dimensions

19 Inch 4 U housing


China 16 in 1 CATV Modulator supplier

16 in 1 CATV Modulator

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