Dual RF inputs with 2 receivers each
Receives all services in each channel
3G-SDI/ASI output port
Description
DTA-2127 Features
• Four independent channels for receiving DVB-S, DVB-S2 and DVB-S2X (in any mix).
• SDI/ASI port for outputting decoded video or full received Transport Stream.
• DVB-S2(X) features: VCM, MIS (1 stream).
• LNB power insertion (13V/18V 400mA) with DiSEqC interface on each port.
• Receiver provides lock status, RF level, demodulation status, modulation type, code rate, SNR, MER and BER.
• SDI/ASI output port is fully configurable:
o ASI or SDI;
o SDI: 3G, HD or SD;
o 3G-SDI: level A or level B.
• Free SDK (DTAPI) for Windows and Linux.
• Easy mix and match with other DekTec cards.
DTA-2127 Applications
Receiving all services from 4 transponders and software remultiplexing to IP or a cable network, with either an additional ASI out-put or a software-decoded 3G-SDI output.
Block Diagram
The DTA-2127 consists of four wide-band L-band tuners, followed by four DVB-S2X demodulators.
The DTA-2127 includes two 18V/400mA LNB power inserters with overcurrent protection, as well as dual DiSEqC version 1.x / 2.x LNB control signal inserters.
Specifications
Modulation standard DVB-S, DVB-S2, DVB-S2X
DVB-S2 EN 302 307
DVB-S EN 301 210
DVB-S2X EN 302 307-2
Antenna inputs 2x 75-Ω F female
Tuning range 950 .. 2150 MHz
Input sensitivity -70 .. -20dBm
Baud rate 1 .. 54MBd QPSK, 8-PSK
1 .. 50.7MBd 16-APSK
1 .. 40.5MBd 32-APSK
RF level -70 .. -20dBm ±3dB
MER 0 .. 22dB ±2dB
Constellation Up to 32-APSK
ASI/SDI outputs 1x up to 3G-SDI
LNB supply (per channel) 13V/18V 400 mA
Receive-buffer size 2x 8MByte
PCI-Express label PCIe1 x4 low profile
PC Support
Processor Core i5 minimum
. Core i7 recommended
. Or equivalent AMD CPUs
OS Windows 10, 11
. Windows Server 16, 19, 22
. Linux ≥2.6.18, 3.x, 4.x, 5.x
Ordering Info
All USA orders will be shipped from our USA warehouse.
All other orders will be shipped from Canada.
ORDERING INFORMATION
DTA-2127 – Dual-Channel DVB-S/S2 Receiver for PCI Express bus
DTA-2127-SLP – Dual-Channel DVB-S/S2 Receiver for PCI Express bus with StreamXpress and StreamXpert Lite
DTA-2127-VR-SLP – Dual-Channel DVB-S/S2 Receiver for PCI Express bus with VF-Rec stream recorder, StreamXpress and StreamXpert Lite
DTA-2127-SXP – Dual-Channel DVB-S/S2 Receiver for PCI Express bus with StreamXpress and StreamXpert
Software Description
1. StreamXpress – Playout Software
- Low-cost, high-performance playout software that supports all DekTec output adapters
- Endless play with optional automatic correction of continuity-counter, PCR/PTS/DTS and TDT/TOT fields
- SOAP-based remote control to automate StreamXpress operations (DTC-302-RC option)
- Saving and restoring playout parameters using XML-based settings file
- Reproducible injection of errors in the transport stream with adjustable error rate
- Easy-to-use control of modulation and channel simulation parameters
2. StreamXpert – Transport Stream Analyser Software
• Real-time analysis, monitoring and recording of MPEG-2 transport streams
• Recording based on duration, size or manual
• Provides detailed statistics on the PIDs, services and tables found in the transport stream
• Displays PIDs, services, tables, descriptors, stream information and PID-grid (compact overview of all PIDs)
• User definable TR 101 290 templates
• PCR analysis
• Measurement of bitrates, PCR-accuracy and interval
• Integrated SD/HD video and audio decoder with support for MPEG-2, AVC/H.264, HEVC/H.265, AVS, 4:2:2 and 10 bit video streams and MP1 / MP2 / (HE-)AAC / Dolby AC3 / Dolby AC4 audio
• Deep decoding of PSI, DVB-SI, DVB-RCS and ATSC-PSIP tables and descriptors
• Closed captions decoding
• SI decoding with user templates, Dolby AC4 analysis, multi-monitor support
• Support for analysing TS-over-IP streams via a DTA-2160 / DTA-2162 or a local network port
• The world’s most cost-effective and user-friendly transport-stream analyser
3. StreamXpert Lite – Light-weight version of StreamXpert for viewing and recording transport-stream contents, and for decoding audio and video.
StreamXpert StreamXpert Lite
Ribbon based GUI ✓ ✓
Display
List with properties of all PIDs ✓ –
List with properties of all services ✓ partial
List with properties of all tables ✓ –
Video Decoding
HEVC ✓ ✓
AVC ✓ ✓
AVS ✓ ✓
MPEG-2 ✓ ✓
4:2:2 ✓ –
10-bit ✓ –
Full screen mode ✓ ✓
Multi-monitor support ✓ ✓
Audio Decoding
HE-AAC ✓ ✓
AAC ✓ ✓
E-AC-3 ✓ ✓
AC-3 ✓ ✓
MPEG-1 Layer II ✓ ✓
Supported Interfaces
DekTec input adapters ✓ ✓
PC network ports ✓ ✓
Advanced
Custom table and descriptor templates ✓ –
PID Grid, graphical overview of all PIDs ✓ –
Dolby AC-4 analysis ✓ –
Recording
Manual mode ✓ ✓
Size based ✓ ✓
Duration based ✓ ✓
Measurement and Compliance
TR 101 290 priority 1, 2 and 3 ✓ –
Bitrate ✓ partial
PCR graphs ✓ –
PCR accuracy ✓ –
PCR interval ✓ –
PCR frequency offset ✓ –
4. VF-Rec – Advanced transport-stream/SDI recorder
• Advanced recorder for TS, ETI, SDI, I/Q samples and T2MI.
• Allows to do continuous recording and remote control through SNMP
• Record to a single file, to multiple files or continuous
• SDI recording 10-bit full frame, up to 3G-SDI
• Remote monitoring and control through SNMP
