16 In 1 IP Mux-Scrambling Modulator

16 In 1 IP Mux-Scrambling Modulator

OPT 5516 16 in 1 IP Mux-Scrambling Modulator Application OPT 5516 16 in 1 IP Mux-Scrambling modulator is the latest generational Mux-scrambling-modulating all-in-one device.It has 16 multiplexing channels,16 scrambling channels and 16 QAM (DVB-C) modulating channels, and supports maximum 1024 IP...

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Product Details

OPT 5516 16 in 1 IP Mux-Scrambling Modulator

Application

OPT 5516 16 in 1 IP Mux-Scrambling modulator is the latest generational Mux-scrambling-modulating all-in-one device.It has 16 multiplexing channels,16 scrambling channels and 16 QAM (DVB-C) modulating channels, and supports maximum 1024 IP input through the GE port and 16 non-adjacent carriers (50MHz~960MHz) output through the RF output interface. The device is also characterized with high integrated level, high performance and low cost. This is very adaptable to newly generation CATV broadcasting system.


Features

  • 20 A/V(cvbs) inputs with MPEG2 encoding

  • 12 channels multiplexing+12 channels scrambling+12 channels QAM modulating

  • support DVB-C (EN300 429) and ITU-T J.83A/B/C

  • Support IP input and output over UDP and RTP

  • Excellent RF output performance index, MER≥40db

Inner Principle of a Single Daughter Card

                                                                     

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Technical parameters

Input20CVBS inputs, BNC interface
20 pairs unbalanced stereo audio input, BNC interface
2 GE port for IP input ( UDP/RTP)
1 ASI input (under development)
VideoResolution

720×480_60i, 544×480_60i, 352×480_60i

 

352×240_60i, 320×240_60i, 176×240_60i,

 

176×120_60i

720×576_50i, 704×576_50i, 640×576_50i,

 

352×288_50i, 320×288_50i, 176×288_50i,

 

176×144_50i

EncodingMPEG-2
Bit-rate0.1Mbps~8Mbps each channel
Rate ControlCBR/VBR
GOP StructureIBBPB
Advanced Pre-treatmenDe-interlacing, noise reduction
AudioEncodingMPEG-1 Layer 2, AC3
Sampling rate48KHz
Resolution24-bit
Bit-rate

 

128Kbps, 192kbps, 256kbps, 320kbps, 384kbps each channel

MultiplexingMaximum PID Remapping180 input per channel
Function

 

PID remapping ( automatically or manually)     Accurate PCR adjusting

ScramblingMaximum simulcrypt CA4

 

Standard

EN300 429/ITU-T J.83A/B/C
ConnectionLocal/remote connection
Modulation

QAM Channel: 12

 

Standard: EN300 429/ITU-T J.83A/B/C

 

MER: ≥40db

 

RF frequency: 30~999MHz, 1KHz step

 

RF output level: -12~+13dbm(95~120 dbµV), 0.1db step

 

Symbol Rate: 5.0Msps~7.0Msps, 1ksps stepping

 

Constellation: 16/32/64/128/256QAM

500-shipping_看图王

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