ALL CATEGORIES

Catv Analog Modulator

Name: Catv Analog Modulator
Brand: DEXIN
SKU: 132545847
Availability: InStock

US$ 1 - 400 MOQ: 1 Set

Key Specifications

Place of Origin:

Sichuan, China

Brand Name:

DEXIN

Model Number:

2500B

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 2500B

Specifications

adjacent fixed channel analog modulator
1. fixed channel analog modulator
2.analog TV modulator
3.output level 120dBuV

adjacent fixed channel analog modulator

Specification

RF	Frequency range	47~870MHz
	TV system	PAL B/G
	IF frequency	38.9 MHz
	Output Return loss	≥15dB(VHF) ≥12dB(UHF)
	Output level	≥120dBuV
	Output level adjustable range	0~16dB(0.5dB step )
	Audio ,video and power ratio	-8~-22dB(0.5dB step )
	Image carrier frequency accuracy	≤2KHz
	The total deviation of the image carrier frequency	VHF≤5KHz UHF≤10KHz
	Error of video/audio carrier interval	≤±0.5KHz
	Carrier to noise ratio (C/N)	≥65dB(fc±4MHz)
		≥70dB(fc±8MHz)
		≥80dB(fc±16MHz)
	Parasitic output suppress	≥68dB
	Interface	FL10
Video	Video signal modulation	≥87.5%
	Flatness in operating band	≤±0.75dB
	Differential gain	≤2%
	Differential phase	≤2°
	K-2T coefficient	≤3%
	Color/ light delay	≤30ns
	Signal to noise ratio	≥58dB(unweighted) ≥64dB(weighted)
Audio	Pre-emphasis of audio	50us
	Maximum audio frequency deviation	±50KHz
	Audio flatness	≤±0.5dB(40Hz~15KHz)
	Distortion degree of audio	≤1%
	Audio signal to noise ratio	≥65dB
Communication interface	Interface	RJ45
	Communication format	RS485
	Date rate	9600bits/s
Miscellaneous	Dimension	44mm×482mm×360m
Miscellaneous	Power	AC220V±10%50Hz20VA