24 Channels HDMI Fixed Frequency CATV Modulator Ah2401h
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24 Channels HDMI Fixed Frequency CATV Modulator Ah2401h manufacturers
24 Channels HDMI Fixed Frequency CATV Modulator Ah2401h
AH2401H is a 24 modular frequency fixed-channel modulator. It will be up to 24 audio and video signals into a road with 24 TV channels RF signals. The product is widely used in hotels, hospitals, schools, electronic teaching, factories, security monitoring, VOD video on demand and other places of entertainment, especially for digital TV analog conversion, and centralized monitoring system.
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Product Introduction
Product Description
AH2401H
AH2401H is a 24 modular frequency fixed-channel modulator. It will be up to 24 audio and video signals into a road with 24 TV channels RF signals. The product is widely used in hotels, hospitals, schools, electronic teaching, factories, security monitoring, VOD video on demand and other places of entertainment, especially for digital TV analog conversion, and centralized monitoring system.
Product Features
1:Stable and reliable
2:AH2401H of each channel is completely independent, channel configuration flexibility
3:Image high frequency and RF local oscillator MCU technique are used, frequency stability and high accuracy
4:The function of each integrated circuit chips are used, the whole high reliability
5:High-quality power supply, 7x24 hour stability
Specification
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Frequency
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47-862MHz
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|
OutputLevel
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≥105dBμV
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OutputLevel Adj.Range
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0--20dB(Adjustable)
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A/VRatio
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-10dB--30dB(Adjustable)
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OutputImpedance
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75 Ω
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Spurious Output
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≥60dB
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Frequency Accuracy
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≤±10KHz
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OutputReturnLoss
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≥12dB(VHF);≥10dB(UHF)
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VideoInputLevel
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1.0Vp-p(87.5%Modulation)
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InputImpedance
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75 Ω
|
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Differential Gain
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≤5%(87.5%Modulation)
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DifferentialPhase
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≤5°(87.5%Modulation)
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GroupDelay
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≤45ns
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|
VisualFlatness
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±1dB
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Depth Adjust
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0-90%
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VideoS/N
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≥55dB
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AudioInputLevel
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1Vp-p(±50KHz)
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AudioInputImpedance
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600 Ω
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AudioS/N
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≥57dB
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AudioPre- emphasis
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50μs
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Rack
|
19Inchstandard
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Company Profile
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