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Integrated Receiver Decoder
Home Broadcasting Integrated Receiver Decoder

Impulse 400D

4K UHD Receiver/Decoder
4K UHD Receiver/Decoder

Impulse 400D

Impulse 400D is a powerful and cost-effective 4K UHD receiver decoder/gateway that supports MPEG-2/H.264/H.265/AVS+/AVS2 UHD/HD/SD video decoding and major audio decoding.

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INTRODUCTION
The Impulse 400D is a high-performance yet cost-effective 4K UHD receiver decoder/gateway, supporting MPEG-2/H.264/H.265/AVS+/AVS2 decoding for UHD/HD/SD video and major audio formats. With versatile tuner inputs and multi I/O interfaces, it handles RF signal reception, program descrambling, multiplexing, downscaling, and decoding output.
Featuring IP stream processing and management interfaces, it’s ideal for advanced content distribution, 4K decoding, content remultiplexing, digital signal turnaround, and all-IP headend transmission.
 
 
FEATURES
  • Receiving
    • Supports ASI and TS-IP inputs
    • Support for internet delivery protocols (HLS, and SRT)
    • Multiple tuner options to support DVB-S2X/S2/S/T2/T/C, 8VSB and ISDB-T
    • Supports redundant backup between any two input sources
    • Supports Genlock signal input
    • Supports T2-MI transport stream decapsulation (optional)
  • Data Processing
    • Two independent common interfaces support multi-channel descrambling, making the unit compliant with various
      popular CAM modules
    • Embedded BISS-1 & BISS-E supports TS & Service level descrambling
    • PSI/SI/PSIP processing and regeneration
    • Supports TS & Service multiplexing and demultiplexing
    • Supports TS & EIT pass-through
  • Output
    • MPEG-2/H.264/H.265/AVS+/AVS2 UHD/HD/SD video decoding
    • HDMI2.0, 3G-SDI output
    • SDI output with 2 embedded audios
    • Up to 2 pairs of balanced analogue audio and 2 pairs of unbalanced AES/EBU audio output via DB15 connector (1 by default, 2 is a future option)
    • Up to 2 pairs of unbalanced analog audio output via BNC connector
    • Multicast and unicast broadcasting in LAN and WAN network via two GbE ports
    • GPI alarm output
    • 2 TS over IP output ports
    • 2 ASI output ports
  • Management
    • 1 Ethernet 10/100Base-TX, RJ45
    • Web-based user interface
    • Front panel LCD screen and press buttons

 

Impulse 400D

 

Please refer to the page: Download - Hospitality TV & Broadcasting

 

 

Softare Versions

The latest SW version of Impulse400D is v1.2.1.

 

Update

Fixed some known issues, including:

  1. DHCP fails on TSIP 1 and TSIP 2.
  2. Memory leaking on dual audio.
  3. WebGUI would have the potential to be abnormal after long term using.

 

Notes

  1. Before upgrading, ensure the unit remains powered and connected to a stable network to avoid boot failures.
  2. For older units or those running outdated firmware, we recommend coordinating your upgrade with Wellav Support (support@wellav.com) to minimize any risk of failure.
  3. If you have any questions, please reach out to the Wellav Support team at support@wellav.com.

 

Model Number Software Version Release Note
Impulse400D
 V1.2.1
CX-TXS-00_1.5.3-10343.zip		  

 

Hot Tags : 4K UHD receiver decoder MPEG-2/H.264/H.265/ AVS+/AVS2 UHD/HD/SD RF signal reception IP-based stream Content remultiplexing MPEG-2/H.264/H.265/AVS+/AVS2 UHD/HD/SD video decoding T2-MI transport stream decapsulation DVB-S2X/S2/S/T2/T/C 8VSB and ISDB-T SRT/HLS
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