Product Details

MPEG-2 AV cvbs audio sd DVBT Modulator(8AV in,DVB-T out)

8IN1 MPEG-2 DVB-T Modulator

1808	MPEG-2 8IN1 IP encoder(8AV+ASI in,ASI+IP(1MPTS/8SPTS)out)

4106	DVB-T Modulator(ASI IN,DVB-T RF out)

Overview

8IN1 MPEG-2 DVB-T Modulator supports SD MPEG-2 video and MPEG-1 audio encoding and DVB-T modulation. It has 8×CVBS video, 8 pairs of unbalanced audio input interfaces, and can multiplex the input (TS) to generate DVB-T RF signal output. It suits 1U rack and can be configured by front panel LCD and NMS (network management software).

Technical Specification

Input Interface	Video		8×CVBS, BNC interface
	Audio		8 pairs of unbalanced audio, BNC interface
Video Coding			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
Resolution	Standard		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
Audio Coding	Sampling		32KHz, 44.1KHz, 48KHz
	Code Rate		64, 128, 192, 256, 384Kbps
	Property		MPEG-1, Layer2, 1×stereo or dual-channel
Bit Rate	1.0~15Mbps continuously adjustable per channel
DVB-T Output	Frequency Range: 36~900MHz, 1KHz step			Output Level: 60~90dB
	Constellation: QPSK, 16 QAM, 64 QAM			Bandwidth: 6M, 7M, 8M
	Baudrate: 1/2, 2/3, 3/4, 5/6, 7/8			Transmode: 2K, 8K
	Protection Interval: 1/32, 1/16, 1/8, 1/4			MER: ≥42dB
	Level Attenuation Range: 0~30dB
Control	IP remote	NMS (Ethernet Port, RJ-45), 10/100m base-TX,
	Front panel	Keyboard + LCD
General Features	Size		482mm×410mm×44mm
	Temperature		0~45°C (Operation); -20~80°C (Storage)
	Power		220VAC (±10%), 50Hz, 25W