16 in1 catv analog modulator

1.space saving,fixed channel modulator sysetm 2.consists of 16 individual,vertically mounted,fixed frequency modulators 3.19"

The SK-16M is a space saving,fixed channel modulator sysetm.It consists of 16 individual,vertically mounted,fixed frequency modulators and an efficient swithcing 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

Specifications

Frequency Range	47~860MHz (Any one channel)
Output Level	≥110dBμV
Output Level Adjustment Range	0~-20dB (Variable)
Video to Audio Carrier	-10dB~-30dB adjustable
Output Impedance	75Ω
Spurious Output Suppression	≥60dB
Frequency Accuracy	≤±5KHz (VHF) ,  ≤±10KHz (UHF)
Video Output Reflection	≥12dB (VHF)  ≥10dB (UHF)
Video Input Level	1.0Vp-p (87.5% Modulation)
Video Input Impedance	75Ω
Differential Gain	≤5% (87.5% Modulation)
Differential Phase	≤5°(87.5% Modulation)
C/L Delay	≤45 ns
Flatness	±1dB
Video Modulator Depth	0~90% (Variable)
Video S/N	≥55dB
Audio Input Level	1Vp-p (±50KHz)
Audio Input Impedance	600Ω
Audio S/N	≥57dB
Audio Pre-weighted	50μs
Power Supply	AC 220V±10% 50Hz±2Hz,50W
Working Temperature	0~40°C
Dimensions	19 Inch 4 U housing

16 in1 catv analog modulator