16-in-1 HDMI Input Analog Fixed-channel Modulator
16-in-1 HDMI Input Analog Fixed-channel Modulator
AH1916H is a 16 modular frequency agile modulator.
It will be up to 16 HDMI signals into a roadwith 16 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 monitoringsystem.
Product Features
Stable and reliable
16 of each channel is completely independent, channel configuration flexibility
Image high frequency and RF local oscillator MCU technique are used, frequency stability and high accuracy
The function of each integrated circuit chips are used, the whole high reliability
High-quality power supply, 7x24 hour stability
Factory Picture
FAQ
1. What are the payment terms that you support?
Usually, we accept T/T, PayPal, Western Union, and Alibaba Trade Assurance. You can select the terms of payment which is more convenient for you.
2. What about the lead time?
Usually, if there's stock, we ship the goods within 3~5 working days after the deposit is confirmed. If it is out of stock, the lead time depends.
3. How about the shipping?
When the package is small, we normally choose FedEx, DHL, TNT, and UPS and so on, while the goods have high weight and volume, we suggest using air or sea shipment.
Specification:
|
Frequency |
47～862MHz |
|
Output Level |
≥100dB μV |
|
Output Level Adj. Range |
0～-20dB (Adjustable) |
|
A/V Ratio |
-10dB～-30dB (Adjustable) |
|
Output Impedance |
75 Ω |
|
Spurious Output |
≥60dB |
|
Frequency Accuracy |
≤±10KHz |
|
Output Return Loss |
≥12dB(VHF); ≥10dB(UHF) |
|
Video Input Level |
1.0Vp-p(87.5% Modulation) |
|
Input Impedance |
75 Ω |
|
Differential Gain |
≤5%(87.5% Modulation) |
|
Differential Phase |
≤5 °(87.5% Modulation) |
|
Group Delay |
≤45 ns |
|
Visual Flatness |
±1dB |
|
Depth Adjust |
0～90% |
|
Video S/N |
≥55dB |
|
Audio Input Level |
1Vp-p (±50KHz) |
|
Audio Input Impedance |
600 Ω |
|
Audio S/N |
≥57dB |
|
Audio Pre- emphasis |
50 μs |
|
Rack |
19 Inch standard |
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