OVERVIEW
DMB-90E-CI Multi-channel IP Gateway features a modular backplate accommodating up to six interchangeable modules, each providing 2× independent satellite/tuner inputs (supporting DVB‑S/S2/S2X, DVB‑T, ATSC, or ISDB‑T) along with 2× Common Interface (CI) slots for decrypting encrypted channels using standard CAM cards. The system supports a maximum of 12 tuner inputs, with configurable options of 4, 8, or 12 tuners. It delivers IP‑based output comprising 4× MPTS and 256× SPTS, and also includes 2× ASI inputs for integrating external transport streams. The gateway integrates tuner demodulation, processing signals from 4, 8, or 12 input channels, and outputs IP‑packaged streams via designated IP addresses and ports.
Multi‑Source Conversion – DMB-90E converts mixed inputs-including tuner, HDMI, ASI, and IP sources-into streaming formats such as RTMP, HTTP, RTSP, HLS, and SRT for IPTV distribution. Widely applied in IPTV headends, hotels, entertainment venues, educational and governmental broadcast systems, the device efficiently transforms diverse signal types into IP‑based streams, significantly reducing source‑acquisition costs for digital TV broadcasting and IP‑based IPTV/OTT infrastructures.
FEATURE
Input Configuration – Supports up to 6 plug-in modules (12 encrypted tuners total), with each module containing 2 tuner inputs and 2 CI slots. Configurable for 4 or 8 tuner inputs. The system accommodates a maximum of 12 input channels regardless of signal type; please consult with sales for application-specific setup.
Tuner Standards – Compatible with DVB-S/S2/S2X, DVB-T/T2, DVB-C, DTMB, ISDB-T/Tb, and ATSC-T (Note: DVB-S2X is an optional feature and incurs an additional cost when selected with DVB-S2 tuners).
Control & Monitoring – Includes a color LCD front panel for easy on-device setup, channel monitoring, firmware verification, and IP address identification without a computer. Full system management is also accessible through a web-based interface.
Additional Interfaces –
2 independent ASI inputs for external transport stream multiplexing.
Gigabit Ethernet (GigE) data port supports bidirectional input and output.
Descrambling Support – Integrated BISS descrambling capability.
IP Streaming Output –
Three Gigabit IP ports provide:
DATA1: IP output via RTMP, HTTP, RTSP, HLS, and SRT protocols.
DATA2: IP output via UDP/RTP protocol.
DATA3: Supports up to 128 IP address inputs.
System Highlights –
Economical headend receiver solution for IPTV/OTT systems.
Energy-efficient operation with high reliability, featuring an MTBF ≥ 50,000 hours.
Compact, high-density integrated design.
Broadcast-grade stability for 24/7 continuous operation.
DVB-S/S2/S2X Tuner
(DVB-SS2X is option and extra cost when chose DVB-SS2 tuner input)
Input frequency: 950-2150Mhz
Symbol rate: 1~54MSps (DVB-S QPSK)
1~60MSps (DVB-S2/S2X QPSK)
1~60MSps (DVB-S2/S2X 8PSK)
1~58MSps (DVB-S2/S2X 16APSK)
1~55MSps (DVB-S2/S2X 32APSK)
1~34MSps (DVB-S2/S2X 64APSK)
Signal strength: -65 ~ -25dBm
Half SyQuest Baseband filler (Roll off factor):
0.35 for DVB-S
0.15 to 0.35 for DVB-S2
0.05 to 0.35 for DVB-S2X
FEC demodulation: 1/2, 2/3, 3/4, 5/6, 7/8 (DVB-S QPSK)
1/4, 1/3, 2/5, 1/2, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 (DVB-S2 QPSK)
3/5, 2/3, 3/4, 5/6, 8/9, 9/10 (DVB-S2 8PSK)
2/3, 3/4, 4/5, 5/6, 8/9, 9/10 (DVB-S2 16APSK)
3/4, 4/5, 5/6, 8/9, 9/10 (DVB-S2 32APSK)
11/15, 7/9, 4/5, 5/6 (DVB-S2X 64APSK-option)
Demodulation mode: QPSK, 8PSK, 16APSK, 32APSK (Only DVB-S2)
LNB polarity selection: Vol 0, 13V, 18V Selectable
LNB band selection tone: 0/22Khz Selectable
Input Impedance: 75 Ω
FEC (Code Rate): 1/2, 2/3, 3/4, 5/6, 7/8
DiSEqC: DiSEqC 2.0 compliant
CONTACT US
Lourisa
Sales Engineer
Hangzhou DIGICAST Technology Co.,Ltd
Tel :+86 0571-85020366 ▏ Fax :+86 0571-85020368
Mob/Wechat/WhatsApp:+86 18457178579
E-mail: sales005@digicast.cn
Website:https://digicast.cn/
Add: 9/F,No.1 Building Yitian Plaza,No.292 Eastcom Avenue,Hangzhou,310053,China
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