Miranda IRD-3111-VQ SD Receiver/Decoder with ASI and 8VSB Inputs

Miranda IRD-3111-VQ SD Receiver/Decoder with ASI and 8VSB Inputs

Miranda IRD-3111-VQ SD Receiver/Decoder with ASI and 8VSB Inputs

B&H # MIIRD3111VQ MFR # IRD-3111-VQ
Miranda IRD-3111-VQ SD Receiver/Decoder with ASI and 8VSB Inputs

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  • 1Description

The IRD-3111-VQ SD Receiver/Decoder with ASI and 8VSB Inputs from Miranda combines RF demodulation and MPEG-2 decoding of ASI transport streams to SD video. It also provides processing of key video and audio parameters as well as signal probing functions for feed aggregation, distribution, and monitoring applications by broadcasters and TV service providers.

TheDVB-ASI, ATSC off-air or satellite signals fed to the IRD-3111-VQ SD Receiver/Decoder can be demodulated and decoded to provide SD video with embedded multi-channel audio, in all leading formats, as well as composite video and stereo analog audio for monitoring. The IRD is also available with a DVB-CI slot (optional), supporting leading Conditional Access Systems, and allowing descrambling of multiple encrypted services.

With its Gigabit Ethernet port (sold separately), the IRD-3111 can decode an incoming IP stream, or act as a gateway by performing IP encapsulation of an input RF or ASI transport stream in either RTP or UDP mode.

The IRD also offers video signal processing (sold separately) with frame synchronization and selectable delay, as well as proc amp, aspect ratio conversion, and up conversion to HD.

The IRD can decode an extensive range of Metadata, such as CEA-608 compliant closed captioning, Teletext, AFD, V-chip, and DVITC Time Code, which can be embedded in the decoded SDI signal. Transport Stream Metadata, such as PSIP can also be analyzed.

The audio processing capabilities of the IRD-3111-VQ SD Receiver/Decoder are wide-ranging, thanks to the dual audio decoding of MPEG-1 and Dolby Digital (AC-3) 2.0 audio. Additionally, the IRD-3111 performs embedding of decoded Dolby Digital (AC-3) 5.1 audio, with discrete 8-channel output (optional).

In addition, the IRD-3111 performs a broad range of signal quality probing, with user-defined alarm settings on a wide range of transport stream parameters, including TR 101 290 alarms, transport stream structure analysis, and individual program statistics.

Input/output versatility
Single 8VSB input
Single ASI transport stream input
IP transport stream input
Single ASI transport stream output for signal monitoring or distribution
IP transport stream input/output (sold separately): IR D-3111 can decode an incoming IP stream or an input RF or ASI signal can be re-transmitted as IP with forward error correction (FEC) for improved quality
Dual SD-SDI outputs (HD/SD SDI with upconverter option)
Composite video and stereo analog audio monitoring outputs
Easy input and program selection
Manual or automatic input selection mode
Automatic mode allows switching to backup input upon loss of signal on active input, with adjustable duration
Program selection using local control or iControl
MPTS automatic program selection mode and recovery
The IRD can decode signals in either720 x 486i59.94 or 720 x 576i50 formats
Conditional access
DVB-CI Common Interface slot allows descrambling of multiple programs
Supports BISS -1
Comprehensive audio decoding
Decoding of MPE G-1 layer 2-stereo audio
Decoding of Dolby Digital (AC -3) 2.0 audio
Decoding and embedding of Dolby Digital (AC-3) 5.1 audio to SDI (sold separately) with support of main and associated audio services for up to discrete 8-channel output
Selectable passthrough of Dolby Digital stream to SDI
Decoding of AAC -LC audio for 2/0 and 1/0 coding modes
Frame synchronizer/delay, reference input and video proc
Supports timing, full phasing, and freeze modes
Reference can be external via BNC connection, internal using URS, or directly from the decoded signal with selectable genlock modes
Video Proc Amp functions including, brightness, saturation, hue, and contrast
Decoded video format identification and optional up conversion
Identification of key video parameters
Aspect ratio identification: 16:9 or 4:3
Video resolution
Output formats include:
720 x 486i59.94 and 720 x 576i50
With upconversion option (sold separately):
1920 x 1080i59.94 and 1920 x 1080i50
1280 x 720p59.94 and 1280 x 720p50
Audio processing and format identification
Provides downmix of 5.1 channel to Lt/Rt or Lo/Ro modes
Extensive AC-3 Metadata reporting
Support for Secondary Audio Program(SAP)
Configurable Dolby Digital dynamic range and compression
Dolby Metadata embedding on SDI
Metadata extraction, display and embedding
EIA-608 closed captioning
DVB Subtitling
WST Teletext
SMPTE 2016 AFD flag
SMPTE 12M Time Code
Extensive PSIP data extraction
Time and date as well as other STT data
VCT , EIT , RRT , TSID
Transport stream probing and alarming
Transport Stream (TS) monitoring and alarming with user-defined thresholds and settings:
TR 101 290 Priority 1 and Priority 2 alarming on key parameters
Logging of alarms using iControl
Detailed TS structure reporting using graphical and hierarchical views
Individual program data statistics, including individual program bit rate, content, and PMT data
In the Box
Miranda IRD-3111-VQ SD Receiver/Decoder with ASI and 8VSB Inputs
  • Limited 2-Year Warranty
  • Table of Contents
    • 1Description
    Connector Qty 1 input with F-type connector, 75 Ω
    Tuning Range 51 MHz to 858 MHz
    Input Level -27 to +33 dB mV
    ASI Support ASI Input:
    Quantity/Connector: 1 input with BNC connector
    Standards: EN 50083-9 (V2:3/98) DVB ASI
    Data Bit Rate: DVB ASI; Up to 80 Mb/s
    Mode: tBurst and byte supported
    TS Packet Length: 188/204 byte packets
    Return Loss: >15 dB up to 270 MHz
    ASI Output:
    Quantity/ Connector: 1 output with BNC connector
    IP Interface Input/Output:
    Quantity/Connector: 1 GB Ethernet with RJ45 connector IEEE 802.3
    Standards (CoP3): Pro-MPE G code of practice 3
    Stream Protocols:IP /UDP and RTP
    Video Decoder Compatibility Standard: MPEG-2 compatible MP at HL
    4:2:0, resolution up to 525, 59.94 Hz and 625, 50 Hz ATSC A/53
    Bit Rate: Up to 25 Mb/s
    Audio Decoder Standard: MPEG-1 layer-II
    Dolby Digital (AC -3) audio 2.0
    Optional Dolby Digital (AC -3)
    Audio 5.1
    AAC audio 2/0 and 1/0
    Service/channels: As per ATSC
    A/54A
    Video Output SDI Outputs: 2 (with BNC connectors)
    Supported Formats: SMPTE-259-C (270 Mb/ s),SD 480i59.94, 576i50
    With Up Conversion (sold separately): SMPTE 292M (1.485, 1.485/1.001 Gb/s)
    HD: SMPTE 274M: 1080i59.94,1080i50
    HD: SMPTE 296M: 720p59.94,720p50
    Embedded Audio: SMPTE -299M, SMPTE -272M
    Return Loss: >15 dB up to 1.5 GHz
    Jitter: <0.2 UI as per SMPTE -259M for SD output
    <0.2 UI as per SMPTE -292M for HD output
    Monitoring Outputs Analog Video:
    NTSC: 525/60
    PAL: (625/50) (with one BNC connector)
    Analog Audio: Unbalanced with 2 RCA connectors
    Metadata VIDEO AND TS:
    CC Data Extraction: NTSC CC1 and CC2 as per EIA -608B
    DTV CC: EIA -608B compliant bytes of EIA -708B
    CC Embedding: CC embedding as per SMPTE -334M
    Teletext: WST/EIA 300 706
    Time Code: SMPTE 12M
    PSIP: ATSC PSIP standard A/65
    Reference Input Reference input: 1 (with BNC connector)
    Signal: SMPTE 170M/SMPTE 318M/ITU
    624-4/ BUT 470-6 black burst SMPTE 274M/SMPTE 296M tri-level sync (black)
    Return Loss: >35 dB up to 5.75 MHz
    Power 25 W
    Packaging Info
    Box Dimensions (LxWxH) 4.0 x 9.0 x 49.0"

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