Portable Receiver
UDR-70
The new UDR-70 is a digital UHD portable receiver designed by SVP to perform DVB-T, DVB-T2, ISDB-T, DVB-S (optional) and DVB-S2(optional) demodulations. This two-box system with intermediate frequency of 70 MHz, consists of a control unit and one or more RF heads connected with optical fiber or triax cable. The distance between the control unit and the RF heads can be of up to 400 m. The control unit has a 70 MHz input connection available through which it is possible to receive the signal from the RF head via a triax cable.
It is an HEVC, H.264 and MPEG2 UHD professional broadcast quality decoder. Also, it works in 4:2:2 with 10 bits. Ultra-low latency (end-to-end) of 60ms is achieved as long as it is used together with SVP transmitters.
This receiver developed by SVP Aerospace has several outputs: Transport Stream over IP, four 3G/HD/SD-SDI and 12G SFP. It offers the received signal in all outputs simultaneously.
ASI and Transport Stream over IP inputs enable the use of this receiver as a standalone decoder, and also the ASI and the Transport Stream over IP outputs enable to use the receiver as a demodulator.
It incorporates a complete Autotracking system by GPS and remote polarization control.
SPECIFICATIONS
RF Stage |
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| Frequency range | 2 GHz to 13 GHz | Tuning Step | 10 kHz |
| Input level range | DVB-T2 @ 2 GHz: -20 to -102 dBm
DVB-T2 @ 5 GHz: -20 to -101 dBm |
IF Frequency | 70 MHz over triax
70 MHz over fiber-Optic(Optional) |
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| DVB-T2 | COFDM 1K, 2K, 4k mode
QPSK, 16QAM, 64QAM, 256QAM LDPC FEC: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6 IG: 1/4, 19/128, 1/8, 19/256, 1/16 Bandwidth: 1.7, 5, 6, 7, 8 MHz Time Interleaving Max bitrate: 46.4 Mbps |
DVB-T | COFDM 2K mode
QPSK, 16QAM, 64QAM FEC: 1/2, 2/3, 3/4, 5/6, 7/8 IG: 1/4, 1/8, 1/16, 1/32 Bandwidth: 5, 6, 7, 8 MHz Max bitrate: 31.67 Mbps |
| ISDB-T | COFDM 2K, 4K and 8K mode
QPSK, 16QAM, 64QAM FEC: 1/2, 2/3, 3/4, 5/6, 7/8 IG: 1/4, 1/8, 1/16, 1/32 Bandwidth: 6, 7, 8 MHz Max bitrate: 31 Mbps |
DVB-S2/S (Optional) | DVB-S: QPSK
DVB-S2: QPSK, 8PSK, 16APSK, 32APSK LDPC FEC (DVB-S2): 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 FEC (DVB-S): 1/2, 2/3, 3/4, 5/6, 7/8 Max bitrate: 90.5 Mbps |
Decoder |
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| Modes | HEVC, H.264 and Mpeg-2 | Audio decoder | MPEG-1 Layer 1, MPEG-1 Layer 2 and AAC-LC |
| Latency Encoder + Decoder | UHD 59p = 66ms UHD 50p = 75ms FHD 59p = 55ms FHD 50p = 70ms FHD 59i = 83ms FHD 50i = 98ms |
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| Outputs | 1 x 12G-SDI
4 x 3G-SDI, HD-SDI and SD-SDI (option) 1 x SFP 12G Optical interface |
Formats | 2160p – 23.98/24/25/29.97/30/50/59.94 /60 Hz 1080p – 23.98/24/25/29.97/30/50/59.94/ 60 Hz 1080i – 50/59.94/60 Hz 720p -23.98/24/25/29.97/30/50/59.94/ 60 Hz 576i – 50 Hz 480i – 59.94 Hz |
| Profile | 4.2.2/4.2.0, 8/10-bit | Genlock | Tri Level Composite |
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| Channel Quantity | SDI Embedded 16 channels (8 pairs)
Analogue 2 pair Line level |
Output | SDI Embedded Analogue |
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| Data channel |
User data/GPS | Data rate | 1,200 to 57,600 bps |
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| Outputs and Inputs | ASI Transport Stream Transport Stream over IP (Optional) |
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| BISS | BISS-1 and BISS-E | AES (Optional) | AES-128 and AES-256 |
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| Control interfaces | Front panel and display
Web server |
Monitoring | Decoder parameters
Demodulation parameters Frequency and input level MER, BER, C/N Alarms, warnings, logbook and clock |
| Video | TFT Video screen 5″ | ||
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| Antenna control | Local GPS, Remote GPS ,Compass and Inclinometer
Control of QPT positioner |
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| AC input | 90 to 240 V | DC input | 9 to 36 V |
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| Control Unit | 2 RU Half rack size
Weight: 3.2 Kg |
RF head | Size: 185.5 x 84 x 339 mm Weight: 4.6 kg |
| Max. distance control unit- RF head | 400 m (triax cable 11 mm)
2000 m with Fiber-Optic |
Control unit – IF head connection | Triax Lemo 3
SMPTE Fiber-Optic Lemo (Optional) |
