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HD/SD Integrated Receiver Decoders



CATV QAM HD Integrated Receiver Decoder with SDI/HDMI/ASI/IP

Tech Specs
Application Drawing

QuestTel's B-IRD-HD-PRO-Q is an integrated receiver decoder system, which allows user to receive RF/ASI/IP signal for multiplexing and de-encryption with embedded CAM module. After passing mux module signal could be obtained as ASI or IP output or could be transferred to decoding module and be obtained as any professional video output such as SDI/HDMI/CVBS or YPbPr, digital S/PDIF and stereo unbalanced audio outputs are available as well. Advanced control system is provided via Web control panel, which allows user to keep track of all data streams and change settings remotely. For easy and quick access the unit is equipped with LCD front pannel with simple menu for control and signal monitoring. QuestTel's IRDs support Dolby AC 3 audio pass through and closed caption for both 608 and 708 captioning for professional use. RF tuner provides great support for all signal sources and could be configured for the following - QAM, DVB-C, ATSC, DVB-T, DVB-S/S2 and ISDB-T. Overall QuestTel's IRD series is perfect for broadcast feed decoding and signal conversion, IPTV and ASI support makes it flexible and scalable complementary or stand alone solution for any existing headend system. 

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CATV QAM HD Integrated Receiver Decoder with SDI/HDMI/ASI/IP

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    •   Supports DVB-C QAM Input  (ATSC-T, DVB-T(), DVB-S/S2, DMB-T and ISDB-T  RF Input Optional)

    •   Supports LCD display for decoding video

    •   Supports MPEG-2 & MPEG-4 video decoding

    •   Supports AC3 pass through 

    •   Re-multiplexer embedded

    •   Supports Tuner, IP, ASI Input at the same time

    •   Supports IP, ASI, Decoding output at the same time

    •   Supports 8xSPTS/32xSPTS and1 IP MPTS output

    •   Supports CAM/CI card insert

    •   Supports BISS descrambling: Mode 1 and Mode E

    •   Supports CC (Closed Caption) 

    •   Supports Front Panel and NMS/SNMP network management and Web management

Tech Specs

Input Interface

1 Tuner(DVB-C)

DVB-C: 45-870 MHz QAM-16, 32, 64, 128, 256

ASI 1 ASI IN (support 188/204 package format)
IP 1 IP (100M, RJ45 Port) UDP/RTP
Input Interface Optional Tuner

DVB-S2: 950 MHz~2150 MHz, symbol rate:
QPSK 1~45Mbauds, 8PSK 2~30Mbauds

DVB-S: 950 MHz~2150 MHz, symbol rate: 2~45Mbauds

DMB-T: 146MHz ~862 MHz, 6/7/8 M bandwidth

DVB-T: 146MHz ~862 MHz, 6/7/8 M bandwidth

ISDB-T: 153 MHz ~862 MHz, 6/7/8M bandwidth

ATSC-T: 54MHz~858MHz, 6M bandwidth

DVB-T(): 44MHz ~1002 MHz, 6/7/8 M bandwidth

Video Decoding MPEG-2, MPEG-4/H.264
Audio Decoding

MPEG1 Layer 2, MPEG2 Layer 2


Output Port
ASI Output

2 ASI output(after multiplexer)

2 ASI output(tuner input pass through)

IP output 



Video Output

1xCVBS: 576i@25, 480i@29.97

1xYPbPr: 1080i@25/29.97/30, 720p@50/59.94

1xHD/SD-SDI: 1080i@25/29.97/30, 720p@50/59.94,

 576i@25, 480i@29.97

1xHDMI: 1080i@25/29.97/30, 720p@50/59.94

Audio Output

Stereo unbalanced audio: BNC interface

Stereo balanced audio: XLR interface (Digital AES/EBU)

Digital audio: SPDIF (Toslink /Digital-Optical)

Input Level -65 ~ -25dBm
NMS Port Ethernet Port


Management: front panel (LCD + Keyboard);
Network (NMS/SNMP);
Web-based NMS Management
Front Panel LCD Monitor

Protocols TS Over IP : UDP, NMS : UDP

Dimensions ( L×W×H) 482mm*360mm*44mm
Approx weight 3.2kg
Power <20W(Max)
Temperature 0~45°C(Operating), -20~80°C(Storage)


B-IRD-HD-PRO-Q Integrated Receiver Decoder  Pdf User Manual: B-IRD-HD-PRO-Q 


Disclaimer: Products, specifications and data are subject to change without notice, to improve reliability, function, design or otherwise.

QuestTel shall have no liability for any error or damage of any kind resulting from the use of this document.
Application Drawing CATV QAM HD Integrated Receiver Decoder with SDI/HDMI/ASI/IP 's Application Drawing
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