DVB and IPTV Receiver (IRD) with 4 Tuners
BLANKOM IRD-4000 is a professional IRD for broadcasters with four DVB-S/S2/S2X tuners (DVB-T/T2, DVB-C, ISDB-T, ATSC, DTMB optional), GigE IP, and ASI inputs. It has 4 CAM slots and an embedded BISS decryption utility.
At a glance
Key data, as supplied by engineering- 4x DVB Tuner (DVB-S/S2/S2X or DVB-T/T2/C or ISDB-T or ATSC or DTMB), 4x ASI, GbE IP
- HD/SD-SDI, 4x ASI, CVBS
- Multi-channel professional IRD for reception, descrambling, remultiplexing, and decoding
- Quad DVB-CI interfaces enabling decryption of multiple services across up to 4 transport streams
- Broadcast-quality decoding for:
- MPEG-2
- MPEG-4 AVC/H.264
- SD and HD video formats
- Comprehensive output interfaces:
- 4 × independent CVBS video outputs
- Analog audio outputs
- SD-SDI and HD-SDI digital outputs
- HD down-conversion for generation of SD baseband outputs
- Aspect-ratio adaptation for optimized analog and digital baseband delivery
- TS over IP support for flexible integration into existing cable or broadcast networks
- All-in-one architecture simplifying deployment in distribution and contribution environments
Overview
Product description
BLANKOM IRD-4000 is a professional IRD for broadcasters with four DVB-S/S2/S2X tuners (DVB-T/T2, DVB-C, ISDB-T, ATSC, DTMB optional), GigE IP, and ASI inputs.
It has 4 CAM slots and an embedded BISS decryption utility. HD/SD-SDI and CVBS outputs are supported.
The BLANKOM IRD-4000 is a well-designed 4-tuner integrated receiver decoder.
Depending on the selected tuner option, its four frontends support DVB-S/S2/S2x (DVB-C, DVB-T/T2, ISDB-T, ATSC, DTMB optional) and additionally ASI and IP Input sources.
After de-multiplexing and decryption with a maximum of 4 CI modules, the decoded content can be passed to digital interfaces ASI, IP.
Its various A/V outputs support HD/SD-SDI, CVBS, stereo audio for universal professional needs.
With the 4 independent CAM/CI slots, the IRD-4000 supports multiple channel (tuner, ASI or IP) descrambling and transparent signal output.
BISS-embedded decryption supported.
Operation by using the front panel LCD or the built-in comfortable web interface.
4 Tuner IPTV & DVB IRD with CI slots
BLANKOM IRD-4000 is a 4-tuner IRD (Integrated Receiver & Decoder) for satellite-tv, terrestrial-tv or cable-tv (DVB-S/S2/S2X, DVB-T/T2, DVB-C, ISDB-T, ATSC, DTMB) and IPTV. After de-multiplexing and de-encryption with CAM modules, it gives content out through ASI, IP and as decoded service through HD/SD-SDI, CVBS outputs.
Input & Reception
- Quad-tuner input supporting DVB-T2/S2/S/C/T, DTMB, ATSC, ISDB-T, DS3/E3
- Supports DVB-S2 Input Stream Identifier (ISI) (optional)
- DVB-T SFN MIP pass-through capability
- 2 × IP streaming inputs (full duplex mode)
Decoding & Processing
- SD/HD MPEG-2 and MPEG-4 AVC/H.264 digital video decoding
- Two audio PIDs per SDI output for decode or compressed pass-through
- Built-in dual transport-stream remultiplexers:
- Mux 1: Tuner 1/2 + CI 1/2
- Mux 2: Tuner 3/4 + CI 3/4
- Supports:
- 2× IP streaming in / 2× IP out (full duplex)
- 128-channel IP output (IPTV mode)
- 11-channel IP output (DVB mode)
Conditional Access & Security
- 4 × DVB-CI slots with multi-program descrambling
- BISS-1 and BISS-E decryption support
- Dynamic PMT detection with automatic updates
Subtitles & Ancillary Data
- Support for VBI Teletext, EBU/DVB Subtitle, Closed Caption
- Teletext, WSS, and Closed Caption embedded into SDI output
Control & Monitoring
- Remote management via SNMP, HTTP Web UI, and HDMS proprietary software
- Monitoring of RSSI, Eb/No, and BER
Audio Handling
- PCM audio embedded in SDI and HDMI outputs
- AC-3 and Dolby-E pass-through via SDI
Additional Features
- Firmware upgrade via IP or USB
- Redundant power supply for high-availability operation
Compare BLANKOM IRD Models
Compare reception, decoding and output interfaces. Standard equipment and ordering options are shown separately, so you can specify the configuration your project requires.
“Confirm configuration” identifies unresolved hardware details. “Not specified” means support has not been established by the reviewed documentation; it does not mean confirmed unavailable.
On smaller screens, scroll horizontally to compare all models.
| Feature | IRD-2000 SeriesViewing this model | IRD-6310 / 6311Viewing this model | IRD-6300 / 6301Viewing this model | IRD-4000Viewing this model | IRD-7000Viewing this model |
|---|---|---|---|---|---|
| RF tuners | 1Standard | 1Standard | 2Standard | 4Standard | 2 tuners — same typeStandardBoth reception tuners use the same selected RF standard; mixed tuner types are not supported. |
| Video decoding | MPEG-2 · H.264 · H.265Standard | MPEG-2 · H.264 · H.265Standard | MPEG-2 · H.264 · H.265Standard | MPEG-2 · H.264Standard | MPEG-2 · H.264 · H.265Standard |
| Decoded video formats | SD / HDStandard | SD / HDStandard | SD / HDStandard | SD / HDStandard1080i and 720p; HD-SDI, not 3G-SDI. | SD / HD / UHDStandardHEVC decoding up to 4K/60, 10-bit; exact profile/output combination to be specified. |
| Independent video programmes | 1Standard | 1Standard | 1StandardTwo tuners do not mean two decoded video programmes. | 4StandardFour SDI output pairs carry four programmes. | Confirm with configurationConfirm configurationDo not infer decoder count from the number of SDI connectors. |
| DVB-CI slots | 2Standard | 2Standard | 2Standard | 4Standard | 2Standard |
| Decoded video connections | HDMI · CVBSStandard | SDI · HDMI · CVBSStandard | SDI · HDMI · CVBSStandard | 4 pairs HD/SD-SDI · 4 CVBSStandard8 SDI BNC connectors; four decoded programmes. | HDMI 2.0 · CVBSConfirm inclusionHDMI 2.0 support confirmed; standard-package inclusion to be confirmed. SDI options below. |
| IP input | IRD-2012 / 2022Model-dependentChoose the model with TS/IP interfaces. | IncludedStandard | IncludedStandard | IncludedStandard | IncludedStandard |
| ASI input / output | IRD-2020 / 2022Model-dependentChoose the model with ASI interfaces. | IncludedStandard | IncludedStandard | 1 input / 2 outputsStandard | 2 inputs / 2 output streamsConfirm configurationDocumented baseline: each output stream on a pair of BNC connectors. Verify current panel. |
| BISS descrambling | BISS-1 / BISS-EStandard | BISS-1 / BISS-EStandard | BISS-1 / BISS-EStandard | BISS-1 / BISS-EStandard | BISS-1 / BISS-EStandard |
| Web management | IncludedStandard | IncludedStandard | IncludedStandard | IncludedStandard | IncludedStandard |
Options & configuration choices
| Feature | IRD-2000 SeriesViewing this model | IRD-6310 / 6311Viewing this model | IRD-6300 / 6301Viewing this model | IRD-4000Viewing this model | IRD-7000Viewing this model |
|---|---|---|---|---|---|
| RF standard | Select tuner variantModel-dependent | Select tuner variantModel-dependent | Select tuner variantModel-dependent | Select tuner variantModel-dependent | Select tuner variantModel-dependent |
| Redundant power supply | Dual PSUOptional | Dual PSUOptional | Dual PSUOptional | Redundant AC PSUStandard | Hot-swappable redundant AC PSUStandard |
| Audio variant | AES/EBU on 2020 / 2022Model-dependent | 6310: 2 stereo / 6311: 1 stereoModel-dependent | 6300: 2 stereo / 6301: 1 stereoModel-dependent | 4 balanced stereo pairsStandardVia adapter connections. | Audio interfacesConfirm configurationConfirm required AES/EBU and analogue connections with the current panel. |
| 4K SDI output | Not specifiedNot specified | Not specifiedNot specified | Not specifiedNot specified | Not specifiedNot specified | 4×3G-SDI OR 1×12G-SDIOptionalAlternative output configurations; not assumed to be included together. |
| HDR | Not specifiedNot specified | Not specifiedNot specified | Not specifiedNot specified | Not specifiedNot specified | SupportedConfirm inclusionRequired HDR format and package inclusion to be confirmed; HDR10/HLG not assumed. |
| SRT | Not specifiedNot specified | Not specifiedNot specified | Not specifiedNot specified | Not specifiedNot specified | SupportedConfirm inclusionSpecify workflow; confirm standard/optional status and firmware/licence requirements. |
| Additional input options | Confirm required optionConfirm configuration | Confirm required optionConfirm configuration | Confirm required optionConfirm configuration | ISI / DS3OptionalSelect at ordering; confirm hardware availability. | ISI / APSK / DS3/E3OptionalDepends on frontend and hardware revision; confirm at ordering. |
Options may require factory selection, a hardware module or a software licence. Retrofit availability and the exact supplied configuration must be confirmed in the quotation. Alternative SDI configurations must not be treated as simultaneously included outputs.
IRD-2000 Series: select the correct interface variant
| Model | RF tuner | TS/IP input | ASI I/O | AES/EBU |
|---|---|---|---|---|
| IRD-2010 | 1 | Not included | Not included | Not included |
| IRD-2012 | 1 | Included | Not included | Not included |
| IRD-2020 | 1 | Not included | Included | Included |
| IRD-2022 | 1 | Included | Included | Included |
These are model selections, not a promise of field-upgrade capability. Ethernet management is separate from TS/IP stream input. Select the required RF frontend and optional redundant power supply when ordering.
IRA-3000 — Professional Audio IRD
For radio reception and audio distribution: one RF tuner, two ASI inputs, IP input/output, two balanced analogue XLR outputs and two AES/EBU digital audio outputs. Two SPTS IP outputs and redundant power supplies are documented. Select the RF frontend for the application.
What the numbers mean
RF tuner count, CI slots, descrambled services, IP streams and decoded video programmes are different specifications. CAM capacity depends on the conditional-access system, module, subscription and bitrate. Paired SDI outputs do not add independent video programmes. Confirm the required IP capacity and operating mode for your selected model.
Need help selecting a configuration? Open a model above and send us your source signals, output interfaces and programme count.
Features & capabilities
- 4x Tuner DVB-S/S2/S2x L-Band Input (DVB-T/T2, DVB-C, ISDB-T, ATSC, DTMB optional)
- SD/HD MPEG-2 and MPEG-4 AVC/H.264 digital video decoding
- 4x ASI and IP (UDP) Inputs (and Outputs)
- 4x independent CI-Slots for 4x CAM Modules,
- TS from ASI/Tuner/IP
- 1x GbE Streaming
- Supports 2x IP streaming in & 2 IP out at full duplex mode, or 128x channels IP out at IPTV mode, or 11x channels IP out at DVB mode
- HD/SD-SDI, 4 ASI, CVBS Video Output
- Audio: MPEG 1 Layer II, LC-AAC, HE-AAC, HE-AAC V2
- Two audio PIDs decode or pass through (compressed) for each SDI output.
- Supports DVB-S2 Input Stream Identifier (ISI, optional) and DVB-T SFN MIP pass through
- AC3 and Dolby E audio can be passed through by SDI
- Video: HD/SD MPEG2, MPEG4 AVC/H.264, H.265/HEVC decoding
- Embedded 2x TS re-multiplexer, one receives from Tuner1, Tuner2, CI1 and CI2 Inputs, and the other receives from Tuner3,Tuner4, CI3 and CI4 Inputs
- Multi-program decryption, BISS-1 and BISS-E decryption
- Dynamic PMT detection and automatic updating
- RSSI, received Eb/No & BER monitoring
- PCM audio embedded in SDI output
- Dual redundant power supply
- On-site software update through IP or USB
- Remote Control and Supervision by SNMP, HTTP WEB, and Proprietary HDMS software
- Web-based Management = NMS Network Management
Front and rear panels
Rear Panel
System & application diagrams
Typical deploymentSystem Diagram
Technical specifications
Specifications are subject to change without prior noticeTechnical Specifications
| Tuner Input | |
| DVB-S/S2X Tuner Input (ISI 16APSK/32APSK/64APSK S2X) | |
| Connector Type | 4×F-type female 75Ω for Input |
| Input Frequency Range | 950 ~ 2150MHz |
| Input Level | -25 ~ -65dBm |
|
Symbol Rate |
DVB-S2X/S2 QPSK 8PSK: 1 ~ 60MBaud |
| DVB-S2X/S2 QPSK 16APSK: 1 ~ 58MBaud | |
| DVB-S2X/S2 QPSK 32APSK: 1 ~ 55MBaud | |
| DVB-S2X/S2 QPSK 64APSK: 1 ~ 34MBaud | |
|
Roll-off Factor |
DVB-S: 0.35 |
| DVB-S2: 0.35, 0.25, 0.2 | |
| DVB-S2X: 0.35, 0.25, 0.2, 0.15, 0.1, 0.05 | |
|
FEC Code Rate |
DVB-S QPSK: 1/2, 2/3, 3/4, 5/6, 7/8 |
| DVB-S2 QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9,9/10 | |
| DVB-S2 8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10 | |
| DVB-S2X: 64800 bits FECFRAME VCM and ACM | |
| LNB Polarity Selection Voltage | 0, 13V, 18V selectable |
| LNB Band Selection Tone | 0/22KHz selectable |
| Satellite Selection Command | DiSEqC 2.0 |
| PLS | 0 ~ 262141 user configurable |
| ISI ID | 1 ~ 255 user configurable |
| DVB-C Tuner Input | |
| Connector Type | 4×F type female 75Ω for Input, |
| Input Frequency Range | 51 ~ 862MHz |
| Input Level | 51 ~ 75dBμV |
| Symbol Rate | 1 ~ 7MBaud (ITU J.83 Annex A) |
| Constellation | 16 QAM, 32 QAM, 64 QAM, 128 QAM, 256 QAM |
| Bandwidth | 6 MHz, 7 MHz, 8 MHz |
| Input Return Loss | 7dB (typ.) |
| DVB-T/T2 Tuner Input | |
| Connector Type | 4×F type female 75Ω for Input |
| Input Frequency | 104 ~ 862 MHz (VHF/UHF) |
| Input Level | -20 ~ -70dBm |
|
Constellation |
DVB-T: QPSK, 16QAM, 64QAM |
| DVB-T2: QPSK, 16QAM, 64QAM, 256QAM | |
| Bandwidth | 6 MHz, 7 MHz, 8 MHz |
|
FFT Mode |
DVB-T: 2K, 8K |
| DVB-T2: 1K, 2K, 4K, 8K, 16K, 32K | |
|
Guarding 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 Code Rate |
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 | |
| Input Return Loss | 7dB (typ.) |
| DTMB Tuner Input | |
|
Connector Type |
4×F-type female 75Ω for Input, 1×F-type |
| female 75Ω for loop through output | |
| Input Frequency Range | 46.5~866MHz |
| Input Level | -87~-29dBm |
| Symbol Rate | 7.56MBaud |
| Bandwidth | 6MHz/7MHz/8MHz |
| Constellation | 4 QAM-NR, 4 QAM, 16 QAM, 32 QAM, 64 QAM |
| Guard Interval | PN420, PN595, PN945 |
| Roll-off Factor | 0.05 |
| Interleaving Depth | 240,720 |
| FEC Code Rate | 0.4, 0.6, 0.8 |
| TS Processing | |
| TS Processing | 1 Independent TS Re-multiplexer: |
| TS Input Management | Demux and Remux among Tuner, CI, ASI and IP Inputs |
| TS Output Management | Demux and Remux for ASI or IP outputs |
| Service and PID Management | Remux, filtering and remapping |
| BISS Mode | BISS-1, BISS-E |
| Common Interface | 2×2 PCMCIA slots, compatible with major CA CAMs in the market |
| ASI Input | |
| Connector Type | 1* BNC female, 75Ω |
| Standard | DVB-ASI, EN50083-9 |
| Output Bit Rate | ≤ 200 Mb/s |
| ASI Output | |
| Connector Type | 2* BNC female, 75Ω |
| Standard | DVB-ASI, EN50083-9 |
| Output Bit Rate | ≤ 200 Mb/s |
| Digital Video Processing | |
|
Video Standard |
MPEG-2 (MP@ ML for SD, MP@HL for HD) |
| MPEG 4/H.264 AVC Part 10 (MP@L3 for SD, [email protected] for HD) | |
| H.265 Main [email protected] High-tier | |
| AVS Jizhun Profile @ level 6.0 and AVS-P16 | |
| SDI Video Resolution | 1080i×60,1080i×30, 1080i×29.97, 1080i×25, 720p×60,
720p×59.94, 720p×50, 576i×25, 480i×29.97 |
| Video PID Bit Rate | ≤ 60 Mb/s |
| HD/SD-SDI | |
| Connector Type | 4 SDI outputs, BNC, female, 75Ω |
| SD Standard | SMPTE 259M, 270 Mb/s (10 bit) |
| HD Standard | SMPTE 292M, 1.485 Gbit/s (10 bit) |
| Level | 800 mV p-p |
| Embedded Audios | MPEG-1 Layer 2 |
| Dolby Digital (AC3) Pass-through | |
| Dolby Digital Plus (AC3+) Pass-through | |
| MPEG-2 AAC | |
| MPEG-4 HE-AAC v1/v2 | |
| Analog Video Output | |
| CVBS Connector | DB15 * 2 |
| CVBS Standard | NTSC, PAL, and SECAM |
| CVBS Resolution | 576i×25, 480i×29.97 |
| Nominal Output Level | 1.0 Vp-p±5% (with standard test stream) |
| Frequency Response | <±1 dB, at 5.5 MHz for PAL/SECAM, 4.2 MHz for NTSC |
| Chroma-Luma Delay | <±30 ns |
| Field Time Distortion | <2% |
| Line Time Distortion | <1% |
| Short Time Distortion | <2% |
| Differential Gain | <3% |
| Differential Phase | <2° |
| Signal to Noise Ratio | >55dB (luminance weighted) |
| Analog Audio Output | |
| Connector Type | DB15*2 |
| Output Impedance | 600Ω (balanced) |
| Output Mode | Left, Right, Dual Mono, Stereo |
| Number of Output | 1 pair of stereo audio outputs |
| Cross Talk Among Channels | >70dB |
| THD | <0.3% @ 400 Hz, 1 kHz test tone |
| Frequency Response | ±0.5dB over 20Hz ~ 18KHz |
| Output Level | 0dBm in 600Ω (0dBu), adjustable range ±10dB |
| TS over IP | |
| Connector Type | 2×RJ-45, 100/1000 Base-T |
| Effective Bit Rate | Max. 400Mb/s for 64x channels, MPTS/SPTS IP out/IP in, |
| Protocol | UDP/RTP, Multicast/Unicast, IGMPv3, ARP |
| Control & Monitoring | |
| Connector Type | 1×RJ-45, 10/100 Base-T, for equipment IP Control |
| Remote Control | SNMP, HTTP (Web Interface), Proprietary HDMS (Headend Device Management System) |
| Local Control | LCD display and 6-key keypad |
| Serial Port | 1×RS-232 D-sub female, for debug use only |
| Equipment Upgrade | Embedded FTP loader, WEB HTTP and USB |
| Physical | |
| Dimension | 505mm×445mm×45mm |
| Weight | 3.5kg |
| Power Supply | AC 90V ~ 250V, 50/60Hz |
| Power Consumption | 24W (exclusive of LNB power) |
| Operating temperature | 0 ~ 45℃ |
| Storage temperature | -10 ~ 60℃ |
| Operating Humidity | 10 ~ 90%, non-condensed |
| Certification | |
| EMC: EN 55024:1998+A1:2001+A2:2003, EN 55022:2006+A1:2007, EN 61000-3-2:2006, EN 61000-3-3:2008 | |
| FCC: Part 15 Class B | |
| LVD: EN 60950-1:2006 + A11:2009 | |
Specifications are subject to change without prior notice.
Ordering guide
Exact part numbers for the quotationOrdering guide
Engineering questions
10 questions answered by the people who commission these unitsFAQ (Frequently Asked Questions)
What hardware model variants are available in the BLANKOM IRD-4000 series based on tuner types?
To support diverse global broadcasting standards, the IRD-4000 series is available in five distinct hardware sub-models:
-
IRD-4000: Equipped with 4x DVB-S/S2/S2X satellite tuners.
-
IRD-4000T: Equipped with 4x DVB-C/T/T2 terrestrial and digital cable tuners.
-
IRD-4000I: Equipped with 4x ISDB-T tuners (primarily for South American and Japanese markets).
-
IRD-4000A: Equipped with 4x ATSC-T tuners (primarily for North American markets).
-
IRD-4000D: Equipped with 4x DTMB tuners (primarily for Chinese and international markets).
Can the IRD-4000 process multiple scrambled channels simultaneously?
Yes, the IRD-4000 family is equipped with 4 independent Common Interface (CI) slots on the front panel. This architecture allows the insertion of standard Conditional Access Modules (CAM) paired with operator Smart Cards, enabling the simultaneous descrambling of multiple encrypted TV programs or entire transponder streams directly at the headend level.
Does the device act as an IP Gateway, and what streaming protocols are supported?
Yes, the IRD-4000 acts as a high-density DVB-to-IP Gateway. It descrambles and demultiplexes the incoming RF tuner feeds and converts them into IP streams. The device features Gigabit Ethernet interfaces that support distributing up to 48x SPTS (Single Program Transport Stream) or MPTS (Multi-Program Transport Stream) outputs simultaneously over UDP and RTP protocols (supporting both Unicast and Multicast modes).
Are traditional ASI inputs and outputs available for legacy headend integration?
Yes, to ensure seamless integration into legacy broadcasting environments, the IRD-4000 architecture includes physical ASI (Asynchronous Serial Interface) input and output BNC ports. This allows operators to route transport streams from external legacy hardware through the IRD or pass decoded/multiplexed streams directly into traditional ASI-based modulators and scramblers.
What advanced multiplexing and descrambling features are built into the system?
The device features a powerful built-in multiplexer and matrix switch. It supports comprehensive BISS-1 and BISS-E descrambling for secure satellite contribution feeds, alongside advanced packet management capabilities including PID Remapping, Service Name Editing, and Program Filtering to build highly optimized custom channel lineups.
Does the IRD-4000 support hardware decoding to physical video outputs like HDMI or SDI?
The IRD-4000 series is primarily engineered as a high-density RF-to-IP/ASI turn-around gateway designed to feed downstream IPTV networks or edge modulators. Depending on the specific hardware chassis option chosen, it focuses on streaming and multiplexing transport streams over IP and ASI rather than providing multi-channel physical baseband video outputs (such as HDMI or SDI) per tuner.
How is the IRD-4000 managed, and does it support industrial network monitoring?
The unit features a dedicated Network Management System (NMS) Ethernet port. Network administrators can easily configure all parameters—such as tuner frequencies, LNB power (13V/18V, DiSEqC), CAM configurations, and IP stream destinations—via an intuitive, built-in WebGUI. For centralized enterprise operations, SNMP support is integrated for real-time status monitoring and automated alerts.
What are the power requirements, and is there an option for power redundancy?
The IRD-4000 is built inside a standard 1U rack-mountable industrial metal chassis designed for server room racks. To meet operator-grade high-availability standards, it can be ordered with dual redundant hot-swappable power supplies (AC or DC options). This ensures that if one power loop fails, the device continues to run without any signal interruption or service downtime.
What is the reliability profile for continuous 24/7/365 telecommunication headend operations?
Designed strictly for mission-critical enterprise environments, the IRD-4000 runs on a hardened embedded operating system with passive or automated temperature-controlled cooling systems. This rugged engineering supports continuous 24/7/365 heavy-duty operation with a low risk of packet loss, thermal throttling or hardware lockups.
Does the IRD-4000 support direct LNB power management and DiSEqC command protocols for satellite antennas?
Yes, the satellite variant (IRD-4000 base model) features built-in LNB power management across all 4 RF tuner inputs independently. Through the WebGUI interface, operators can configure 13V/18V voltage switching and 0/22KHz tone signaling to select specific satellite polarizations and frequency bands (Low/High). Additionally, it fully supports the DiSEqC 1.0 protocol, enabling the headend hardware to automatically control multi-satellite coaxial switches and route feeds from different satellite dishes without requiring external LNB power injectors.
Downloads
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