Best Selling IPTV 4 Channel IP Multiplexing Jammer Supporting 16*ASI or 4*ASI or 8*DVB-S2 Tuner in TV Broadcast Equipment

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Best Selling IPTV 4 Channel IP Multiplexing Jammer Supporting 16*ASI or 4*ASI or 8*DVB-S2 Tuner in TV Broadcast Equipment
特徴 ギャラリー 製品の説明 見積依頼
Model Number: DMB-5120
Nature: QAM modulator
IP multiplexing scrambler input: 16*ASI, 4*ASI or 8*Tuner signal
RF output frequency: 30~960MHz
Conforms 1: ITU-T J.83A/B/C standard
Conforms 2: DVB-C (EN300 429) standard
Conforms 3: DVB Common Scrambling System ETR289
Conforms 4: simul-crypt ETSI 101 197 &ETI 103 197
Network control: by SNMP
Constellation: 6 QAM, 32 QAM, 64 QAM, 128 QAM, 256 QAM, 64B QAM, 256B QAM
Application: IPTV, Digital TV head-end system, broadcasting and distribution
証明: ce
証明: ce
Model Number: DMB-5120
Packaging Details: IP multiplexing scrambler package:1pc/carton,packed well before delivery
Supply Ability: 500 Piece/Pieces per Month All our products have 5 years warranty.
Best selling 4 channels IP multiplexing scrambler supporting 16*ASI or 4*ASI or 8*DVB-S2 tuner in tv broadcasting equipment
Product Description

Main Featurel

  • Conforms to ITU-T J.83A/B/C standard

    Conforms to DVB-C (EN300 429) standard

    Conforms to DVB Common Scrambling System ETR289, and simul-crypt standard ETSI 101 197 and ETI 103 197

    Support of 16*ASI, 4*ASI or 8*Tuner signal input

    DVB-S2 standard supported by Tuner input

    Support of 4* multiplexing, 4* scrambling, and 4* QAM modulation

    Support of 4 CA’s simulcrypt

    4* adjacent frequency QAM carrier output

    Excellent performance of RF output: MER≥40dB

    RF output frequency: 30~960MHz, in 1KHz steps successionally adjustable

    RF output level: -16dBm~0dBm, in 0.5dB steps successionally adjustable

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

    Symbol rate: 5~9Mbps

    Support of PSI/SI compilation

    Support of PCR correction

    Simple and easy-operation, with LCD display on front panel

    Support of SNMP network control, convenient for long-distance maintenance



ASI input

l Connector: 16* ASI (4* ASI or 8* Tuner DVB-S2 input optional)

l ASI input interface standard: EN 50083-9 ASI

l ASI mode: byte or burst

l ASI interface: BNC, 75Ω

l Tuner interface: F, 75Ω

RF output

l Frequency range: 30~960MHz, in 1KHz steps

l RF output level: -16~0dBm each carrier, in 0.5dB steps

l Output return loss: >10 dB

l Phase jitter: < 0.5°RMS

l Spurious rejection: >55dB

l MER: ≥40dB

l C/N: >45dB

l Interface: F, 75Ω

IP output

Capable of IP output for IPTV applications

Connector: RJ45, GigE(1000M) Ethernet interface.


Transport Stream Multiplexing

l Multiplexing from any input channel to any output channel

l PID remapping automatically or manually

l Max. 256 PID remapping supported for each channel

l Support of PCR correction

l Support of generation and compilation of PSI/SI automatically


l Support of 4 CA’s simulcrypt in maximum

l Support of local and long-distance connections


QAM Modulation

l Quantity of QAM modulation channels: 4* adjacent frequency QAM carriers

l Constellation: 16QAM, 32QAM, 64QAM, 128QAM, 256QAM

l Symbol rate: 5~9Ms/s successionally adjustable

l Bandwidth: ≤8MHz

l FEC: RS (204, 188)


G Control and monitoring modes

Front panel control

SNMP network control

Physical and Power

Voltage: 90~260VAC ±10% 50/60 Hz

Consumption: 25W

Operating temperature: 0~50°C

Storage temperature: -20~80°C

Humidity: 10%~90% (non-condensing)

Dimensions: 430mm(W)*400mm(D)*45mm(H) (1U)

Weight: 5 KGS


DMB-5120 Four-Channel Mux-Scrambling QAM Modulator functions as a high-integrated, high cost-performance and multi-functional device, extremely suitable to be applied to digital TV headend systems. The device incorporates all functions of multiplexing, scrambling, and QAM modulation, with four channels of multiplexing, four channels of independent scrambling, and four adjacent frequency QAM modulation outputs. Apart from all functions of multiplexing for programs and elementary streams, PSI/SI compilation and so on, the multiplexing module of DMB-5120 additionally has the industry leading function of EIT multiplexing. Its scrambling module supports up to 4 CA’s simul-crypt, with each realizing scrambling independently and scrambling in far-distance.

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Summer Wei



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+86 13777823624

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Q1 How fast can I get the quotation?
A: We usually quote within 24 hours after we get your inquiry.
Q2 Can I get a sample to check the quality of product?
A: Yes. We can send you samples to check the quality within 1 day.
Q3 Do you offer guarantee for the products?
A: We offer 5 years warranty with free shipping for free repair or replacement. Same Q'ty good encoders compensation against same Q'ty bad ones.
Q4 What is your Delivery date and method of Transportation?
A4: All goods in stock ,just need 100%QC testing and Aging testing again before delivery.So delivery within 7 days after confirm payment !We deliver goods via International Express like FedEx, UPS, DHL, TNT, EMS etc,take 3-6 days to your address!
Q5 When is your lead time?
A: 3-7 days after for production comfirmation of order
Q6 What's your Payment method supported?
A: We accept T/T, Paypal, Western Union, MoneyGram ,Alibaba Trade Assurance etc.
Q7 Can we do OEM project?
A: Yes, no problem. Custom logo and custom packing will be no problem for us.

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