CATV Household Modulator : Features: MCU controlled PLL,high accuracy and stability of visual carrier and audio subcarrier Audio Subcarrier Selectable: 5.5MHz,6.0MHz,6.5MHz With RF loop input and auto store when power outage LED Channel number display Double side band modulation for non--adjacent usage   Specifications

RF		VIDEO
Item	Specification	Item	Specification
Frequency	47~870MHz	Input Level	0.8Vp-p for 80%±10%modulation
Output Level	90dBuV	Input Level Ad j	0.4Vp-p ~ 0.8Vp-p
A/V Ratio	-15±2dB	S/N Ratio	55dB
Visual Carrier Freq. Accuracy	±5KHz	Freq. Response	±2.5dB(50Hz to 4.2MHz)
Output Return Loss	14dB	Input Impedance	75Ω
Spurious Rejection	50dB
Output Impedance	75Ω
AUDIO		GENERAL
Item	Specification	Item	Specification
Freq. Deviation	±50KHz	Input Voltage	AC 230V 50Hz
Freq. Response	±2dB	Operation Temperature	-20°C to+ 50°C
Input Impedance	600Ω

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