Digital Headend QAM HD Encoder Modulator CVBS ASI RF For Video Audio Encoding

Delivery Time:About 7 days
Certification:CE|ISO|RoSH

Digital Headend QAM HD Encoder Modulator CVBS ASI RF For Video Audio Encoding

SFT3542 Wall Mounting Digital Headend Equipment,2 channel CVBS 1 ASI in and RF input to DVB-C Encoder Modulator

Quick Detail:

2 channel CVBS in, 1 ASI in, RF in MPEG-2 low bit rate encoding 720*576(PAL), 720*480(NTSC) Support all DVB-C QAM modes(J.83A/B/C) LCN support (Logical Channel Number) Excellent modulation quality MER≥42dB RF Frequency range 30Mhz~860Mhz LCD display, Remote control and firmware Updates via web/Ethernet Multi- application Lowest cost per channel --- breakthrough price

Description:

SFT3542 is a device integrating MPEG2 encoding and DVB-C modulator to convert 2 channels CVBS A/V signal and one ASI input to DVB-C RF in the frequency range of 30~860MHz.

The signals source could be from satellite receivers, closed-circuit television cameras, Blue-ray players, and antenna etc. its output signal is to be received by a DVB-C standard TV, DVB-C STB.

The device can be used in public place such as metro, market hall, theatre, hotels, resorts, etc for advertising. It also can be used for monitoring, training and educating in company, schools, campuses, hospital.

Specifications:

Encoding section

Video

Encoding	MPEG-2 MP@ML(4:2:0)
Input	CVBS*2, ASI*1
Resolution	720*576(PAL), 720*480(NTSC)

Audio

Encoding	MPEG1 Layer II
Sample rate	48KHz
Bit rate	64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps

DVB-C modulator section

Standard	J.83A(DVB-C)  J.83B  J.83C
MER	≥42dB
RF frequency	30~860MHz, 1KHz step
RF output level	-30~ -10dbm(81~97 dbµV), 0.1db step
Symbol rate	5.0-9.0 Msps
J.83A
Bandwidth	8M
Constellation	16QAM, 32 QAM, 64QAM,128 QAM, 256 QAM
J.83B
Constellation	64QAM, 256QAM
bandwidth	6M
J.83C
Constellation	64QAM, 256QAM
bandwidth	6M
Scrambling
Max simulscrypt CA	4
Scramble Standard	ETSI 101 197,ETSI 103 197
Connection	Local/remote connection

Interface

Local interface	LCD + control buttons
Remote management	Web NMS
Language	English

General

Power supply	AC 100V~240V
Dimensions