Product Details

cvbs MPEG-2 encoder to DVB-C qam Modulator with scrambler(8AV in,DVB-C out)
in:8 av
out:dvb-c/qam

8IN1 MPEG-2 Encoder DVB-C Modulator with scrambler

Overview

8IN1 MPEG-2 DVB-C Modulator supports SD MPEG-2 video and MPEG-1 audio encoding and qam/dvb-c modulation. It has 8×CVBS video, 8 pairs of unbalanced audio input interfaces, and generate DVB-C RF signal output. It can be used in varieties of digital distribution systems such as digital TV head-end etc.

Technical Specification

Input	Video		8×CVBS, BNC interface
	Audio		8 pairs of unbalanced audio, BNC interface
Video		Standard	ISO13818 (MPEG-2) MPEG-2 coding adopt MP@ML (4:2:0) MPEG-2 Adaptive Field Frame (AFF) MPEG-2 Field-Based (FB) rate control: CBR/VBR comply with CCIR601 standard, support 1/2D1, 2/3D1, 3/4D1
		PAL	720×576, 704×576, 640×576, 544×576, 480×576, 384×576, 352×576
		NTSC	720×480, 704×480, 640×480, 544×480, 480×480, 384×480, 352×480
		BitRate	1.0~15Mbps continuously adjustable per channel
Audio		Sampling	32KHz, 44.1KHz, 48KHz
		Code Rate	64, 128, 192, 256, 384Kbps
		Property	MPEG-1, Layer2, 1×stereo or dual-channel
Output		Interface		RF, F-head
		Frequency		47MHz~870MHz (1khz step)
		Symbol Rate		5~9 Msps
		Constellation		16, 32, 64, 128, 256 QAM
		Error-Correcting		RS code 188/204
		MER		≥40dB
		BER		0
		Output Level		≥115dBmV
		Level Attenuation		0~20dB (0.5dB step)
		Impedance		75Ω
		Scrambler		support 4×CAS/SMS DVB simulcrypt (ETSI TS 103 197 V1.4.1)
Control		IP remote		NMS (Ethernet Port, RJ-45), 10/100m base-TX,
		Front panel		Keyboard + LCD
General Features		Size			482mm×410mm×44mm(1U rack)
		Temperature			0~45°C (Operation); -20~80°C (Storage)
		Power			220VAC (±10%), 50Hz, 25W

Order Guide

4207	8IN1 MPEG-2 AV encoder DVB-C Modulator with scrambler(8AV in,DVB-C out)

Network management Software

DVB-C modulator output:

video/audio setting:

Srambler setting:

Nit table edit

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