1. Introduction
The DIGICAST DMB-9060A Two-Channel Professional IRD (Integrated Receiver Decoder) is a high-density and flexible device designed for broadcast and IPTV applications. It integrates receiver, demodulation, decrypting, and decoding functionalities into a single 1U chassis. This device supports various tuner inputs including DVB-S/S2, DVB-T/T2, and DVB-C, allowing it to receive multiple programs from different frequencies. With advanced H.264 and MPEG-2 video decoding, it delivers reliable video quality for distribution systems, IPTV head-ends, and digital TV operators.
The DMB-9060A features hot-pluggable modules, supporting two independent channels. It offers versatile outputs including TS (backup), IP (MPTS or SPTS with UDP/RTP/RTSP), and monitoring outputs like CVBS and RCA. Equipped with two DVB common interface slots and BISS decryption, it is compatible with most major Conditional Access Systems (CAS) for decrypting pay-TV services.
2. Key Features
- Supports 2 Tuner input modules, selectable from DVB-T/T2, DVB-C, DVB-S/S2/S2X.
- Capable of demodulation, CI & BISS decryption, and decoding.
- Supports HD/SD MPEG-2, H.264 video decoding, Close Caption, Subtitle, and Teletext.
- Audio output supports MPEG 1 Layer II, LC-AAC, HE-AAC, Dolby Digital AC3.
- One channel Digital Dolby 5.1 surround stereo output.
- Supports multiple programs from tuner, ASI, and IP decryption via CAM card.
- Provides 4*CVBS (independent) or 1*CVBS/YPbPr/Full HD/SDI output.
- Supports 1+1*ASI and 1*IP (1*MPTS or 8*SPTS with UDP/RTP/RTSP) multiplexing output.
- Includes 2*LNB input and 2*LNB loop output.
- Supports auto-preserving programs and power-off memory function.
- Compatible with NTSC and PAL video standards.
- One input can support Max. 128 PID re-mapping.
- Management via web browser (Ethernet interface) and software upgrading via Ethernet.
3. Setup Guide
3.1 Initial Connection
- Power Connection: Connect the AC 90-250V power cable to the rear panel of the DMB-9060A and to a suitable power outlet.
- Tuner Input: Connect your DVB-S/S2, DVB-T/T2, or DVB-C signal sources to the respective Tuner 1 and Tuner 2 inputs on the rear panel.
- ASI/IP Input (Optional): If using ASI or IP transport streams, connect them to the ASI IN or IP IN ports.
- Output Connections:
- ASI Output: Connect ASI OUT 1 and ASI OUT 2 to your downstream equipment.
- IP Output: Connect the Ethernet port to your network for IP (MPTS or SPTS) output.
- Video/Audio Output (SD Decoding): For SD decoding, connect CVBS outputs (RCA) for video and RCA for stereo/mono audio.
- Video/Audio Output (HD Decoding): For HD decoding, connect CVBS, YPbPr, HDMI, or SDI for video, and HDMI or SDI for digital 5.1 surround stereo audio.
- Network Management: Connect the RJ45 Ethernet port to your network for Web NMS Management.
3.2 System Block Diagram
Diagram Description:
The diagram illustrates the internal architecture and signal flow for both Standard Definition (SD) and High Definition (HD) decoding options. Both options share common inputs and initial processing stages:
- Inputs: Tuner 1 and Tuner 2 (supporting DVB-T/T2/S/S2/C), ASI IN, IP IN, and AC 90-250V power.
- Core Processing: DVB Demodulation, CI & BISS descrambling, Power Supply, ASI Transmitter, Ts over IP, and a central Management unit connected to an LCD/LED display and Keypad.
Key differences in outputs based on decoding option:
- SD Decoding Option: Outputs include TSoIP out (1MPTS/8SPTS), ASI OUT 1, ASI OUT 2, and four CVBS+L/R outputs (CVBS+L/R out 1, 2, 3, 4).
- HD Decoding Option: Outputs include TSoIP out (1MPTS/8SPTS), ASI OUT 1, ASI OUT 2, and a single Video output (CVBS/YPbPr/HDMI/SDI) with corresponding Audio (2*Stereo/5.1 surround stereo, HDMI/SDI embedded).
Both configurations also feature an NMS (Network Management System) connection for remote control and monitoring.
4. Operating Instructions
4.1 Front Panel Controls
The front panel typically includes an LCD/LED display for status information and navigation buttons (e.g., Up, Down, Left, Right, Enter/OK) for menu access and configuration. Refer to the display for current operational status and menu options.
4.2 Web NMS Management
The primary method for configuring and monitoring the DMB-9060A is through its Web NMS (Network Management System) interface. Ensure the device is connected to your network via the Ethernet port.
- Accessing the Interface: Open a web browser and enter the IP address of the DMB-9060A. (Consult your network administrator or device documentation for the default IP address and login credentials).
- Configuration: Within the NMS, you can configure tuner parameters (frequency, symbol rate, constellation), select input sources, manage CI slots for decryption, set up video/audio decoding options, and configure output streams (ASI, IP).
- Monitoring: The NMS provides real-time monitoring of signal strength, program status, and system health.
4.3 Program Selection and Decryption
- Use the NMS interface to scan for available programs on the configured tuner inputs.
- Insert compatible CAM cards into the 2 PCMCIA CI slots for decrypting encrypted programs. The device supports BISS decryption.
- Select the desired programs for decoding and output. The device supports re-mapping up to 128 PIDs per input.
5. Maintenance
- Cleaning: Keep the device clean and free from dust. Use a soft, dry cloth for cleaning. Do not use liquid cleaners.
- Ventilation: Ensure proper ventilation around the unit to prevent overheating. Do not block any ventilation openings.
- Software Updates: Regularly check for and apply software updates via the Ethernet interface to ensure optimal performance and access to new features.
- Environmental Conditions: Operate the device within the specified operational temperature (0~45°C) and humidity (10%-90%) ranges.
6. Troubleshooting
- No Signal/Poor Signal Quality:
- Check all tuner input cable connections. Verify antenna/LNB alignment and signal strength. Ensure correct tuner parameters (frequency, symbol rate, etc.) are configured in the NMS.
- No Video/Audio Output:
- Verify output cable connections (ASI, IP, CVBS, HDMI, SDI). Check decoding settings in the NMS. Ensure the receiving device is correctly configured for the input signal type.
- Encrypted Programs Not Decrypting:
- Ensure CAM cards are correctly inserted and compatible with the encryption system. Verify that the CAM cards are authorized for the specific programs. Check BISS key settings if applicable.
- Web NMS Interface Inaccessible:
- Check Ethernet cable connection. Verify the device's IP address and ensure your computer is on the same network segment. Temporarily disable firewalls on your computer if necessary.
- Device Not Powering On:
- Check the power cable connection and ensure the power outlet is functional. Verify the power switch is in the 'On' position.
7. Specifications
| Category | Parameter | Details |
|---|---|---|
| TRANSPORT STREAM INPUT | DVB-S Tuner Input | Input Frequency Range: 950~2150MHz RF Input Level: -65~-25dBm Symbol rate: 2~45Mbaud Convolution encoding rates: DVB-S QPSK: 1/2, 2/3, 3/4, 5/6, 7/8 |
| DVB-S2 Tuner Input | Input Frequency Range: 950~2150MHz Symbol rate: QPSK: 1~45Mbaud; 8PSK: 2~30Mbaud; 16APSK: 1~45 Mbaud; 32APSK: 1-32 Mbaud Convolution encoding rates: DVB-S2 QPSK: 1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10; DVB-S2 8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10; DVB-S2 16APSK, 32APSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 Constellation: QPSK, 8PSK, 16APSK, 32APSK |
|
| DVB-S2X Tuner Input | Input Frequency Range: 950~2150MHz Symbol rate: QPSK/8PSK /16APSK :0.5~45 Msps; 8APSK: 0.5~40Msps; 32APSK: 0.5~40Msps Convolution encoding rates: QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10, 13/45, 9/20, 11/20; 8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10; 8APSK: 5/9-L, 26/45-L; 16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10, 1/2-L, 8/15-L, 5/9-L, 26/45, 3/5, 3/5-L, 28/45, 23/36 , 2/3-L, 25/36, 13/18, 7/9, 77/90; 32APSK: 3/4, 4/5, 5/6, 8/9, 2/3-L, 32/45, 11/15, 7/9 Constellation: QPSK, 8PSK, 8APSK, 16APSK, 32APSK Max input bitrate: ≤160 Mbps |
|
| DVB-C Tuner Input | Standard: J.83A(DVB-C), J.83B, J.83C Input frequency: 47~860MHz Constellation: 16/32/64/128/256QAM |
|
| DVB-T/T2 Tuner Input | Connector: 2×DVB-T/T2 Tuner, F-female 75Ω Input frequency: 44~1002MHz RF Input level: -70~-20dBm Constellation: DVB-T: QPSK/16-QAM/64-QAM; DVB-T2: QPSK, 16QAM, 64QAM, 256QAM Bandwidth: 6MHz/7MHz/8MHz FFT: DVB-T: 2K/8K; DVB-T2: 1K, 2K, 4K, 8K, 16K, 32K Guard interval: DVB-T: 1/4, 1/8, 1/16, 1/32; DVB-T2: 1/4, 5/32, 1/8, 5/64, 1/16, 1/32, 1/64, 1/128 FEC: DVB-T: 1/2, 2/3, 3/4, 5/6, 7/8; DVB-T2: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6 Reflection loss: 7dB (typ.) |
|
| ATSC Tuner Input | Input Frequency: 54~858MHz Bandwidth: 6M Constellation: 8VSB |
|
| ISDB-T Tuner Input | Input Frequency: 60 ~890 MHz | |
| IP Input | 1*IP input for re-multiplexing (UDP Protocol) | |
| TS Processing | 1*ASI input for re-mux, BNC interface CI slots: 2×PCMCIA Slots, comply with most major CAMs in market Capable of BISS decryption |
|
| TRANSPORT STREAM OUTPUT INTERFACES | ASI Output | Connector: 1+1*ASI(backup), BNC Female, 75Ω Standard: DVB-ASI, EN50083-9 Output bit rate: ≤160Mb/s |
| IP Output | 1*MPTS or 8*SPTS with UDP, RTP, RTSP 100Base-T Ethernet interface (Unicast/Multicast) |
|
| Video & Audio Output (for SD decoding option) | Video Decode standard: comply with SD MPEG-2 MP@ML, H.264 Audio Decode standard: comply with MPEG 1 Layer II Connector: 4*CVBS, RCA Video Standard: NTSC(480i), PAL(576i) Video bit rate: ≤50Mb/s Audio Output type: 8*Mono or 4*Stereo |
|
| Video & Audio Output (for HD decoding option) | Video Decode standard: comply with HD/SD MPEG-2, H.264 Audio Decode standard: MPEG-1 Layer II, LC-AAC, HE-AAC, Dolby Digital AC-3 Connector: 1*CVBS or YPbPr or HDMI or SDI, BNC interface. Resolution: 480i, 480p, 576i, 576p, 720p, 1080i Audio Output type: 2*Stereo(4*Mono) or Digital 5.1 Surround Stereo, HDMI, SDI |
|
| GENERAL OPTIONS | Control & Monitoring | Connector: 1×RJ45, 10/100M, for equipment IP Control Remote Control & upgrade: Web NMS Management, USB Local interface: LCD+Control buttons |
| Physical and Power | Power Supply: AC100~240V 50/60Hz Consumption: 20W Operational temperature: 0~45°C Storage temperature: -20~80°C Humidity: 10%-90% Dimension: (1RU,19inch), 483mm(W)×340(D)mm×44mm(H) Weight: 3.0kg |
8. User Tips
- Stability: The DMB-9060A is designed for stable operation in professional environments. Ensure proper installation and ventilation for continuous performance.
- Streaming Compatibility: This device is compatible with common streaming platforms like Facebook, YouTube, and Twitch, and works with OBS streaming software due to its RTMP protocol support.
- Quality Assurance: Each unit undergoes thorough testing before shipment to ensure high quality and reliability.
9. Warranty and Support
9.1 Warranty Information
We provide new free spare parts for 5 years in case of product quality problems, excluding man-made damage. Please retain your proof of purchase for warranty claims.
9.2 Technical Support
Our engineers are available to provide professional technical support services. This includes remote assistance via software such as Teamviewer, AnyDesk, or WhatsApp.
9.3 Certifications
The DMB-9060A complies with various international standards and holds certifications including CE, ISO 9001, RoHS, FC, and is a Certified HDMI Adopter.
10. Frequently Asked Questions (FAQ)
- Q: Can you provide OEM service?
- A: Yes, with our professional and experienced design team, we can provide OEM service, including replacing your company logo on the chassis, software interface, and carton.
- Q: Is the device compatible with streaming software like OBS?
- A: Yes, our encoder can stream to platforms like Facebook, YouTube, and Twitch. Since OBS software uses RTMP protocol, this encoder is compatible with OBS.
- Q: Can I get a sample for testing before a larger purchase?
- A: Yes, we understand that further cooperation is based on product quality. A single sample unit for testing is welcomed.
