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Adjacent Channel Fixed Analog PAL Modulator

Name: Adjacent Channel Fixed Analog PAL Modulator
Brand: DEXIN
SKU: 132545981

US$ 1 - 200 MOQ: 1 Set

Key Specifications

Place of Origin:

Sichuan, China

Brand Name:

DEXIN

Model Number:

DSM2500A

Dexin Digital Technology Corp. Ltd. (Chengdu)

Payment & Shipping

Payment Methods:

Port of Shipment:

chengdu

Delivery Detail:

Delivery time depends on order quantity.

Place of Origin Sichuan, China

Brand Name DEXIN

Model Number DSM2500A

Specifications

Adjacent Channel Fixed analog Modulator
Applicable for 47~870MHz
Video frequency AGC function
NMS control

Adjacent Channel Fixed analog Modulator

RF	Frequency range	47~870MHz Any channel
	TV system	PAL D/K
	Output Return loss	≥15dB(VHF) ≥12Db(UHF)
	Output level	≥120dBuV(typical)
	Output level adjustable range	0~16dB(0.5dB step )
	Audio carrier power to video carrier power ratio	-8~-22dB(0.5dB step )
	Total Frequency deviation	≤5KHz
	Error of video/audio carrier interval	≤±0.5KHz
	Carrier to noise ratio (C/N)	≥62dB
	Output suppression	≥60dB
	Interface	FL10
Video	Degree of modulation signal	≥87.5%
	Flatness in operating band	≤±0.75dB
	Gain of differential coefficient	≤2%
	Phase of differential coefficient	≤2°
	K-2T Factor	≤3%
	Delay difference of color or light	≤30ns
	Signal to noise ratio	≥56dB(unweighted) ≥62dB(weighted)
Audio	Pre-emphasis of audio	50us
	Maximum partial frequency of audio	±50KHz
	Audio flatness	≤±0.5dB(40Hz~15KHz)
	Distortion degree of audio	≤1%
	Signal to noise ratio	≥6dB
Communication interface	Interface	RJ45
	Communication format	RS485
	Date rate	9600bits/s
Miscellaneous	Dimension	44mm×482mm×360m
Miscellaneous	Power	AC220V±10%50Hz20VA