It is small size modulator platform which is made of 16 modulator units.It is 19" standard frame.

Features:

Small size frame to save space.

MCU control,Audio/Video dual phase-lock.

Excellent IF SAW filter to get excellent Audio and Video Linearity.

Fixed Channel in48-560MHz or 49-871MHz.

High putput level,out-band restrAIn over 65dB.

SMD,ultra stable operaton.

Switch power supply for brOAd input power voltage.

Can install 12pcs modulator units and 1pc power supply unit(16pcs modulator units when without power supply).

Output Frequency Range 49-871MHz

RF Output Level ≥ 110dBμV

Parasitic output rejection ratio ≥ 60(Maximum output frequency)dB

RF Output Retum Loss ≥ 13dB

Video transfer system  87.5% (Video input level1Vp-p)

Video-band Flatness ± 1.2dB

Differential gain ≤ 3﹪

Differential Phase ≤3º

Video signalto noise ratio≥ 60dB

Clour/Light time delay difference ≤ 45ns

Image/sound carrier power ratio (V/A) 1020 Continuously adjusttable

Image,soundfrequency spacing 6500±2PAL-D/K5500±2PAL-B/G4500±2NTSC

The accuracy of the image carrier frequency ≤5KHz

Audio Frequency Modulation 50 KHz

Audio total harmonic distortion ≤ 1％

Audio signal to noise ratio ≥ 60dB

Audio pre-emphasis 50μs

Power Supply AC 220±10％V

Ambient temperature  550

Relative humidity ≤ 85％

Atmospheric pressure working environment 86106 Kpa

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