PM830 is one of high quality, lower price agile modulator, which adopts SAW filter to set for exact frequency adjustment and stable performance. It will be used in building, personal family, plant and CCTV etc.

• PLL technique with high precision.
• Clamp circuit with high anti-hum performance.
• Adopt MMIC circuit and surface-mounted technique on key parts.
• Support all CATV/TV channel.

Item	Unit	Specifications
Frequency Range	MHz	45-862
Output Level	dBuV	≥110
Output Level Control Range	dB	0--15
Spurious Output uppression	dB	≥60
Video to Audio Carrier Ratio	dB	-12±2
RF Output Impedance	Ω	75
Video Input Level	Vp-p	0.7-14
Video Input Impedance	Ω	75
Audio Input Level	dB	0dBm±10dB
Audio Input Impedance	KΩ	10

 

 

 

 

 

 

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