SRT HLS RTMP IP IPQAM ATSC DVB-T2 ISDBT Modulator
1. Supports unicast and multicast protocols, compatible with RTSP、HLS、SRT、RTMP、HTTP、UDP、RTP, IGMPV2 and V3 mainstream protocols.
2. Support 2 high-performance 4-channel IPQAM modules, Output standards support: DVBC（J.83A）、DVBC(J.83B)、ATSC(8VSB)、DTMB、DVBT/T2、ISDB-T (optional).
3. Multi-scenario application: hotels, homestays, hospitals, educational institutions, enterprises and prisons and other digital TV front-end systems.
4. Equipped with one network management port and three gigabit physical network ports.
5. Supports local WEB pages and remote cloud management devices.
| Brand | SOUKA |
| Item NO. | SKD180XS |
| Order(MOQ) | 1 |
| Payment | EX-WORK |
| Product Origin | China |
| Color | Black |
| Shipping Port | Shenzhen |
| Lead Time | 3 working days |
| IP input parameters | |
| Port | 3 Gigabit RJ45 ports |
| Support IP protocol | Unicast and multicast protocols, supporting RTSP/HLS/SRT/RT MP/ HTTP/UDP/RTP and IGMPV2/V3 |
| Streaming format | Program streaming (SPTS/MPTS) |
| NMS parameters | |
| Port | 1 Gigabit RJ45 port |
| Method | Local web page management Remote cloud management |
| Module cards | |
| Cards | 2pcs |
| Power | |
| Model | EPP-100-12 |
| Input voltage range | 90V—264Vac |
| Rated frequency | 50/60Hz |
| Rated power | 100W |
| Protective function | Overload, overvoltage , over temperature protection |
| Alternating current | 1.4A/115VAC 0.7A/230VAC |
| Physical parameters | |
| Equipment size | 486(W)*366(D)*43.8(H)mm |
| Package Size | 535(L)*430(W)*120(H)mm |
| Working | -10℃-45℃、40%-70% |
| Weight | Net weight: 4.5kg; Gross weight: 5.8kg |
| Interface parameters Interface parameters | |
| RF OUT | IPQAM output port，female 75-5 F |
| RF IN | External RF signal input interface, female 75-5 F, insertion l oss from RF IN to RF OUT 4±1dB |
| Modulation parameters Modulation parameters | |
| J.83A/C | Modulation: Annex A/C Channel: 4 Constellation: 16QAM, 32QAM, 64 QAM, 128 QAM, 256 QAM MER: ≥ 36dB Symbol rate: 3.600-6.960Msps Output range: 50-999.999MHz, minimum step 0.001MHz Output level: 110dBuV+3dB Level range: 0~-20dB Out-of-band suppression: ≥60dB Output Impedance: 75 Ω |
| ISDB-T | Modulation: ANSI/SCTE 2001-B004 Channel: 4 Constellation: QAM4, QAM16, QAM64 Carrier type: 2K, 4K, 8K Guard Interval: 1/4, 1/8, 1/16, 1/32 Code rate: 1/2,2/3,3/4,5/6 ,7/8 FFT: None, 2k, 4k, 8k Bandwidth: 6MHz MER: ≥ 36dB Symbol rate: 3.600-6.960Msps Output range: 50-999.999MHz, minimum step 0.001MHz Output level: 110dBuV+3dB Level range: 0~-20dB Out-of-band suppression: ≥ 60dB Output Impedance: 75 Ω |
| DVB-T | Modulation: ETS 300 744 Channel: 4 Constellation: QAM4, QAM16, QAM64 Carrier type: 2K, 4K, 8K Guard Interval: 1/4, 1/8, 1/16, 1/32 Code rate: 1/2,2/3,3/4,5/6 ,7/8 FFT: None, 2k, 4k, 8k Bandwidth: 6MHz, 7MHz，8MHz MER: ≥ 36dB Output range: 50-999.999MHz, minimum step 0.001MHz Output level: 110dBuV+3dB Level range: 0~-20dB Out-of-band suppression: ≥60dB Output Impedance: 75 Ω |
| DVB-T2 | Modulation: EN 302 755 Channel: 4 Constellation: QAM4, QAM16, QAM64,QAM256 Carrier type: 2K, 4K, 8K, 16K Guard Interval: 1/4, 1/8, 1/16, 1/32 Code rate: 1/2,2/3,3/4,5/6 ,7/8 FFT: Support all 3 Time Interleave options without sub-slicing and no frame jump Code rate: 1/2 ,2/3,3/4,5/6 ,7/8 Bandwidth: 1.7，6，7，8，10MHz MER: ≥ 36dB Output range: 50-999.999MHz, minimum step 0.001MHz Output level: 110dBuV+3dB Level range: 0~-20dB Out-of-band suppression: ≥60dB Output Impedance: 75 Ω |
| ATSC | Modulation: 8VSB Channel: 4 Constellation: 6MHz MER: ≥36dB Output range: 50-999.999MHz, minimum step 0.001MHz Output level: 110dBuV+3dB Level range: 0~-20dB Out-of-band suppression: ≥60dB Output Impedance: 75 Ω |
| J.83B | Modulation: Annex B Channel: 4 Constellation: 64 QAM, 256 QAM MER: ≥36dB Output range: 50-999.999MHz, minimum step 0.001MHz Output level: 110dBuV+3dB Level range: 0~-20dB Out-of-band suppression: ≥60dB Output Impedance: 75 ΩOutput Impedance: 75 Ω |
Engineered with full-band agile RF frequency synthesis across 47 to 862 MHz (expandable to 1000 MHz), SOUKA digital modulators support software-switchable broadcast standards—including DVB-T (COFDM), ATSC 8VSB, DVB-C (Clear QAM J.83A/B/C), ISDB-T, and DTMB. Featuring advanced surface acoustic filtering and low phase noise circuitry, the hardware achieves an exceptional MER (Modulation Error Ratio) ≥ 40 dB with 70 to 105 dBµV adjustable RF output, delivering crystal-clear 1080P/4K video over legacy 75-ohm coaxial lines (RG6/RG11) without snow, ghosting, or interference.
Integrated with dedicated ASIC/FPGA hardware compression engines, SOUKA encoder modulators process multi-channel HDMI (HDCP decryption compliant) and HD-SDI video inputs in real time via H.264 (AVC) and H.265 (HEVC) with ultra-low transmission latency (<200ms). By converting video feeds directly into standardized digital RF television channels, commercial displays tune in directly via their built-in digital tuners—completely eliminating external set-top boxes (Zero STB) and slashing hardware procurement CapEx and remote-control maintenance by over 50%.
Designed for professional headends, SOUKA delivers scalable form factors from compact tabletop units to high-density 1U rackmount chassis (4, 8, 16, or 24 HDMI-to-RF channels) and modular 4U chassis with redundant hot-swappable power supplies. Engineers can configure Logical Channel Numbering (LCN), virtual channel tables (PSIP/VCT), and custom channel names either locally via the front-panel LCD screen and navigation buttons or remotely via an embedded Web GUI and SNMP network management console.
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The SKD-M27 a 4RU pre-installed headend system which is perfectly set in factory. It consists of 16 pieces HD or SD modulator cards and a base unit with power supply and active combiner. With its size and cost-saving price, it becomes the most popular digital modulator headend in the hotel cable TV system.
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SKD715XP integrates 4 independent PCMCIA descrambling modules for satellite signal decryption, supporting 256 IP inputs and global RF modulation standards (DVB-C/T/T2, ATSC, DTMB, ISDB-T). Enables batch configuration via intuitive web with PID remapping and PSI/SI editing, suitable for hotels, hospitals, and broadcast environments.
The SKD717X integrates 4 or 8 DVB-C/T/T2 inputs and 256 IP streams into a single device, outputting 4-8 RF channels supporting major global broadcast standards (DVB-C/T/T2, DTMB, ATSC, ISDB-T). It offers centralized management via a user-friendly web interface for efficient configuration and monitoring, while delivering high-performance, stable output suitable for demanding environments like hotels and hospitals.
Go beyond standalone components. We package core technological capabilities into complete, ready-to-deploy frameworks tailored for your industry vertical. Eliminate integration friction and maximize long-term operational efficiency.
Carrier-grade IPTV, PMS integration, and smart room control architecture for luxury hospitality.
Explore IPTV Blueprint
Carrier-grade IPTV, PMS integration, and smart room control architecture for luxury hospitality.
Explore IPTV Blueprint
Carrier-grade IPTV, PMS integration, and smart room control architecture for luxury hospitality.
Explore IPTV Blueprint
Carrier-grade IPTV, PMS integration, and smart room control architecture for luxury hospitality.
Explore IPTV Blueprint
Carrier-grade IPTV, PMS integration, and smart room control architecture for luxury hospitality.
Explore IPTV BlueprintSee how leading system integrators and enterprise clients deploy our infrastructure to power robust, high-performance systems worldwide.
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Your commercial inquiries, project blueprints, and intellectual property are fully protected by strict confidentiality compliance.
Skip the basic customer service. Your technical specifications are directly evaluated by Souka's senior R&D and system architecture teams.
Gain direct access to source manufacturing pricing, rigorous 24/7 full-load aging tests, and full life-cycle tech support.
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