Good quality Headend Tv Modulator - GG-8860 8 in 1 frequency agile AV to rf modulator – GreenGo

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"Sincerity, Innovation, Rigorousness, and Efficiency" may be the persistent conception of our organization to the long-term to build together with shoppers for mutual reciprocity and mutual advantage for Hd Encoder Modulator, Rf Modulator Vhf, Optical Transmitter And Receiver, Many years of work experience, we have realized the importance of providing good quality products and the best before-sales and after-sales services.

Good quality Headend Tv Modulator - GG-8860 8 in 1 frequency agile AV to rf modulator – GreenGo Detail:

GG-8860 8 in 1 frequency agile AV to rf modulator

Feature

1. Eight Video Audio input, one RF output

2. H.F processed with one-conversion ensures low out band interfere

3. MCU control for frequency control and accuracy

4. Excellent video and audio linearity for superior picture quality

5. LED Display. Four indicator lights for each channel, using UP and DOWN to control output Frequency.

6. Easy operation. All configure set in front panel

7. Switching mode power supply allows for any operation worldwide

8. PAL, NTSC and SECAM optional

Specification

RF	Output Frequency	47MHz ~ 550 MHz 或 470 ~ 860MHz optional
	Frequency Accuracy	± 5kHz
	Output Level	90 dBmV
	Out band Suppression	- 60dBc max
	Output Impedance	75Ω
	Output Loss	12dB min
Video	Video to Audio Ratio	18 ± 2dB
	Input Level	0.6 ~ 1.5Vp-p
	Input Impedance	75Ω
	Input Return Loss	30dB min
	K Value	4% max（ 2T pulse）
	SNR（Weight）	60dB
	Delay Response	40 nsec
	Flatness	± 1dB
	Differential Gain	± 4% （Modulation 87.5 % ）
	Differential Phase	± 4° （Modulation 87.5 % ）
Audio	Input Level	-10 ~ 10 dBm
	Input Impedance	10KΩ min
	Flatness	± 1dB max(40Hz~15KHz
	Harmonic Distortion	1 %
	SNR	-55dB
Power supply	AC Input	100 ~ 260V

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