HEAD-END 24 IN 1 Modulator | Technolink

HEAD-END 24 IN 1 Analog Modulator

Description

Advantages:
1. Easy Maintenance and Tuning
2. Space Save ( one 3U Chassis can accommodate 24 ch.)
3. Electricity Bill Save ( one 220 AC supply can run 24ch.)
4. RF Mixer in-built ( No need extra mixture)
5. Better Picture quality
6. Compatible with Digital Head-end System
7. One year warranty

Specifications

Frequency Range

 47~860MHz (Any one channel fixed)

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

Other