CATV Headend Encoder Modulator Digital Cable TV Modulator

CATV Headend Encoder Modulator Digital Cable TV Modulator

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US $700

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Quick Details

Nature:: Digital Cable TV Modulator

Input:: 4/8/12/16/20/24 CATV RF Modulator

INPUT ASI:: 2* independent ASI for external TS Multiplexing

TSoIP out:: Outputs:24*SPTS over IP(UDP/RTP/RTSP)/1*MPTS

Audio compression:: MPEG-1, Layer II

RF out(switch from web):: 4*DVB-C,DVB-T,ISDB-T/Tb,ATSC-T,DTMB

Chassis:: standard 1U, 19inch

Video compression:: SD MPEG-2 MP@ML(4:2:0)

Encoding format:: Digital Cable TV Modulator

Quick Details

Place of Origin:: Zhejiang, China

Brand Name:: DIGICAST

Model Number:: DMB-9581E

Nature:: Digital Cable TV Modulator

Input:: 4/8/12/16/20/24 CATV RF Modulator

INPUT ASI:: 2* independent ASI for external TS Multiplexing

TSoIP out:: Outputs:24*SPTS over IP(UDP/RTP/RTSP)/1*MPTS

Audio compression:: MPEG-1, Layer II

RF out(switch from web):: 4*DVB-C,DVB-T,ISDB-T/Tb,ATSC-T,DTMB

Chassis:: standard 1U, 19inch

Video compression:: SD MPEG-2 MP@ML(4:2:0)

Encoding format:: Digital Cable TV Modulator

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Application

Deliver business critical information direct to employees or meeting rooms

Create your own in house TV Channels. With DIGICAST CMS and encoder you can create and distribute your own content channel to rooms within your hotel or hospital and cabins on brand ship

Entertain and inform staff and guests in public area to enhance the guest experience and reduce preceived waiting time.

Enhance the leaming experience. Deliver educational TV and Trainning content to the classroom or direct to student PCs

The application of our Encoding&Modulator including A dvertising, monitoring, training and educating

Upgrade all your analog Head-ends to digital TV Solution

Enterprise, Hotel, campus, hospital, Public Place

Low cost Digital TV distribution

Production Picture

DMB-9581E SERIES H 264 24 HD MI to RF modulator

Input : ASI+ 24 HDMI (8/12/16/20 input option )
output: DVB-T/DVB-C/ATSC/ISDB-T/DTMB

Combination

Product Description

Features of HDMI to RF Modulator

Support modulation modules DVB-T, DVB-C, ATSC-T, DVB-S, ISDB-T/Tb and DTMB switchable from web
Support H.264 HD video encoding

Audio encoding: MPEG-1 Layer 2, LC-AAC, HE-AAC
Support PID, PSI/SI compilation and LCN setting
Equipped with multiplexing module, able to multiplex local programs with external TS
Support TS over IP out, applied to IPTV applications.
Support IP empty packet filtering capability
Cut-off memory capability
Management of support web browser via Ethernet interface
Support software upgrading by Ethernet interface

Features of HDMI to RF Modulator

Inputs: 4/8/12/16/20/24 *HDMI2*ASI +32*SPTS Input

Outputs: IP , ASI ;

RF out with 4*DVB-T/4*DVB-C/4*ATSC-T/4*ISDB-T for option.

Closed Caption, AAC, AC3(optional)

GOP Structure: IPPPP (P Frame for adjustment, without B Frame )

Specification
H.264 HD Encoding Module	Video input: 8/12/16/20/24 HD MI Video compression standard: MPEG-2, H.264 HD video encoding Resolution input : 1920×1080@60P, 1920×1080@60i, 1920×1080@50P, 1920×1080@50i,1280×720@60P, 1280×720@50P 720×576@50i,720×480@60i output: 1920×1080@30P, 1920×1080@25P,1280×720@30P, 1280×720@25P, 720×576@25P,720×480@30P Audio input: HD MI Audio compression standard: MPEG1 Layer II(default),(LC-AAC, HE-AAC optional) Audio sampling rate: 48KHz Audio bit-rate: 64 ~ 320kbps
ASI Input	Channel: 2*ASI Interface: BNC, 75 ohm Input bit-rate: ≤100Mb/s Packet mode: Byte mode Packet length: 188/204 Bytes
ASI output	Channel: 2*ASI(Independent) Standard: compliant with EN 50083-9 ASI Output loss: >10dB Interface: BNC, 75 ohm
IP Output	TS over IP Outputs: 8*SPTS over IP(UDP/RTP/RTSP) Support empty packet filtering Interface: RJ45 (10/100M)
Output MODULATION MODULES (optional)
DVB-T Modulation	Channel: 4*DVB-T frequency Modulation standard: EN300 744, EN304 744 Bandwidth: 6M, 7M, 8M Constellation: QPSK, 16QAM, 64QAM FET mode: 2K, 8K Guard interval: 1/4, 1/8, 1/16, 1/32 FEC: 1/2, 2/3, 3/4, 5/6, 7/8 MER: ≥42dB RF output frequency range: 30~960MHz, in 1KHz steps RF output level: -30~10dBm (81~97dbµV), in 0.1dB steps ACLR: 55dB
DVB-C Modulation	Channel: 4*DVB-C adjacent frequencies Modulation standard: J.83A(Europe), J.83B(North America), J.83C(Japan) Constellation: J.83A-6/32/64/128/256QAM; J.83B-64/256QAM; J.83C-64/256QAM RF output level: -30~-10dBm (81~97dbµV), in 0.1dB steps MER: ≥40dB RF output frequency range: 30 ~ 960MHz, in 1KHz steps Symbol rate: J.83A-5 ~ 7MSymbol/s, J.83B - fixed; J.83C - fixed Out-of-band rejection: 55dB Bandwidth: J.83A - 8M, J.83B - 6M, J.83C - 6M
ATSC-T Modulation	Channel: 8VSB*4 adjacent frequencies Modulation standard: ATSC A/53 Constellation: 8VSB RF output level: -30~-10dBm (81~97dbµV), in 0.1dB steps MER: ≥40dB RF output frequency range: 30~960MHz, in 1KHz steps
DTMB Modulation	Channel: 4*DTMB frequency Modulation standard: GB20600-2006 Bandwidth: 8MHz Constellation: 4QAM, 4QAM-NR,16QAM, 32QAM, 64QAM Qty. of modulation carriers: 1(single carrier) or 3780(multi-carriers) Guard intervals: PN420, PN595, PN945 Internal error correction code: LDPC Encoding efficiency: 0.4, 0.6, 0.8 Interlace depth: 240, 720 MER: ≥42dB ACLR: 55dB Frequency range: 110 ~ 960MHz, in 1KHz steps RF out level: -26dBm ~ -10dBm, in 0.5dB steps
ISDB-T Modulation	Channel: 4*ISDB-T frequency Modulation standard: ARIB STD-B31 Modulation mode: mode 1(2k), mode 2(4k), mode 3(8k) Constellation: DQPSK, QPSK, 16QAM, 64QAM Internal code: FEC (1/2, 2/3, 3/4, 5/6, 7/8) External code: RS (204, 188) Guard interval: 1/4, 1/8, 1/16, 1/32 Bandwidth: 6MHz RF output frequency range: 30 ~ 960MHz, in 1KHz steps MER: ≥42dB RF output level: -26dBm ~ -10dBm, in 0.1dB steps