Produkty
MediaKind RX8320
Integrated Distribution Receivers Decoders
Opis produktu MediaKind RX8320
ATSC Broadcast Design
As local terrestrial broadcasters begin to phase out their analog broadcasts and transition to an all-digital environment, the need to maintain access to the viewing public becomes critical. In many cases, viewers receive these broadcasts through cable, telco or satellite operators who either provide an analog transmission to their subscribers or provide a digital means for their subscribers to receive these local channels.
The MediaKind RX8320 ATSC broadcast receiver is specifically designed to enable a simple, reliable solution to the ATSC broadcast transition for these operators.
The RX8320 provides both ASI and 8VSB inputs for reception of the broadcast services over terrestrial or fiber links. It then provides a pass-through capability so that operators can carry the digital signals all the way to the subscriber.
To support analog TV delivery the RX8320 also provides video decode capability with high quality composite output and audio decode capability, including 5.1 multi-channel to stereo down-mixing, to allow easy interfacing into the existing infrastructure. Any high definition (HDTV) digital TV service can be
down-converted for analog SD delivery. Automatic picture aspect ratio conversion is performed based on any active format description (AFD) and bar data present on the incoming digital TV service. Legal and regulatory requirements are also fulfilled by the RX8320 for the transition of ATSC broadcast services into analog TV delivery, with the extraction and insertion of closed captions, Nielsen data, TV Guide data, and V-Chip program rating information into the analog video outputs.
Product Overview
Easy Migration to ATSC Digital Terrestrial Reception
The RX8320 is specifically designed to smooth the ATSC broadcast transition for cable, telco and satellite operators who re-transmit local broadcast channels.
Complete Interoperability
The RX8320 ATSC Broadcast Receiver offers full translation capability between digital signaling and analog services. By offering automatic picture aspect ratio conversion and signaling via AFD and bar data, the RX8320 ensures that widescreen HD video is correctly displayed when down-converted to 4:3 SD video. Full support is provided to ensure that closed captions, TV Guide data and program rating (V-Chip) services continue to be supported.
Peace of Mind
MediaKind is a leading provider of ATSC broadcast headends and professional integrated receiver decoder (IRD) products worldwide. This in-depth knowledge and experience ensures that the RX8320 delivers the high quality and reliability on which broadcasters and service operators alike depend.
Base Unit Features
RX8320 – ATSC Broadcast Receiver (RX8320/BAS)
The following features are available as standard:
- 8VSB demodulator
- Transport stream input with ASI connection
- Automatic redundancy switching between ASI and 8VSB inputs
- Transport stream output with ASI connection
- MPEG-2 SD 4:2:0 video decoding with CVBS output
- MPEG-2 HD 4:2:0 video down-conversion with SD CVBS output
- Two service Dolby® Digital audio decoding with 1 to 2.0 down-mixing
- Two stereo pairs balanced analog audio output
- Front panel and web browser control, with alarm relay
Optional Features Include:
- Transport stream over IP output
- MPEG-4 AVC video decoding
- Single service filtering and PID remapping
- Multi-service filtering and stream splitting
Hardware Options
Screw Terminal Audio Break-Out Cable (RX8XXX/CABLE/SCRTRM)
- Provides screw terminal connections for analog audio output
- 1x stereo pair per breakout cable
XLR Terminal Audio Break-Out Cable (RX8XXX/CABLE/XLR)
- Provides XLR terminal connections for analog audio output
- 1x stereo pair per breakout cable via 2x XLR connectors
Software Options
Null Packet Detection Redundancy Switching (RX83XX/SWO/NULL)
- Redundancy switching from primary to secondary input triggered by presence of null packets in the incoming stream IP Transport Stream Output (RX8320/SWO/IP/OUT)
- Enables IP transport stream output
- Encapsulation of transport stream output into IP multicast
- 2x Gigabit Ethernet RJ-45 interfaces always fitted, enabled with feature key
IP Transport Stream Output (RX8320/SWO/IP/OUT)
- Enables IP transport stream output
- Encapsulation of transport stream output into IP multicast
- 2x Gigabit Ethernet RJ-45 interfaces always fitted, enabled with feature key
MPEG-4 AVC SD Decoding (RX83XX/SWO/MP2/MP4/SD)
- Future-proof for translation of MPEG-4 AVC based broadcast services
- Enables MPEG-4 AVC SD MP/[email protected] video decoding
MPEG-4 AVC HD Down-conversion (RX83XX/SWO/MP2/MP4/SD/HD)
- Future-proof for translation of MPEG-4 AVC based broadcast services
- MPEG-4 AVC HD video is down-converted and presented as SD on CVBS output
- Supports MPEG-4 AVC HD MP/[email protected] video decoding
Single Service Filtering (RX83XX/SWO/SING/SERVFILT, FAZ 101 0108/15)
- Filter multiple services to output a single service
- Re-map PIDs for the outgoing service
Multi-Service Filtering (RX83XX/SWO/MULT/SERVFILT)
- Filter N multiple incoming services to M outgoing services
- Re-map PIDs for a single service
- CBR MPTS transport stream output
- Service splitting for multiple IP SPTS output
SMPTE 2022M Pro-MPEG FEC License on IP TS Output (RX83XX/SWO/IP/OUT/PROMPEG)
- Enables SMPTE 2022M Pro-MPEG FEC capability for the IP output card
- Requires IP output card
Password Protection of Web Browser (RX83XX/SWO/PW)
- Enables password protection feature on web browser control interface to protect from malicious or accidental changes
Specyfikacja techniczna
Video and Audio Formats
| MPEG-2 SD Video Decode | MPEG-2 [email protected] video decoding 15 Mbps maximum video rate Input video format: 480i @ 29.97 fps |
| MPEG-2 HD with Down-conversion | MPEG-2 [email protected] video decoding Input video format: 1080i @ 29.97 fps and 720p @ 59.94 fps 80 Mbps maximum video input rate High definition video down-converted and presented as SD only SD video format: 480i @ 29.97 fps |
| Video Processing | AFD and bar data picture aspect ratio conversion and signalling per SMPTE 2016 CEA-608 closed captions and XDS on line 21 Nielsen AMOL in VBI |
| Ancillary and Metadata Processing | SCTE 35 DPI cue message pass-through on transport stream output SCTE 127 (including Nielsen AMOL-48/-96, TV Guide TVG2X) pass-through and translation to VBI Closed captions and XDS extracted from CEA-708 DTVCC transport channel PSIP pass-through on transport stream output Translation of PSIP content advisory to XDS program rating (V-Chip) |
| Audio Decoding | Two stereo pairs audio decoding Dolby Digital® 2.0 decoding Dolby Digital 5.1 down-mix to 2.0 |
Video and Audio Options
| MPEG-4 AVC HD with Down-conversion | MPEG-4 AVC [email protected] and [email protected] decoding 20 Mbps maximum video input rate Video format: 1080i @ 29.97 fps and 720p @ 59.94 fps High definition video down-converted and presented as SD only SD video format: 480i @ 29.97 fps |
| MPEG-4 AVC SD | MPEG-4 AVC [email protected] and [email protected] decoding 12 Mbps maximum video input rate Video format: 480i @ 29.97 fps |
Input Interfaces
| Transport Stream Input | ASI connector: 1x BNC 75 Ohm Max input rate: 160 Mbps Packet length: 188/204 bytes |
| 8-VSB RF Input | Connector: 1x F-Type (F), 75 Ohm Modulation: ATSC A/53 8-VSB Frequency range: 54 MHz to 863 MHz Input level: -80 dBm to -5 dBm Bit-rate: 19.39 Mbps |
Outputs
| Transport Stream Output | ASI connector: 2x BNC 75 ohms |
| Composite Video Output | Connector: 2x BNC 75 ohms Format: NTSC |
| Audio Output | Analog balanced audio output 2x 9-pin D-type with breakout cable to XLR connectors |
Output Options
|
Transport Stream Output | Transport stream encapsulation into IP MPTS/IP/UDP/RTP SPTS/IP/UDP/RTP with single service filtering – CBR mode IP output VBR mode – Null packets dropped 2x Gigabit Ethernet outputs, 100/1000 auto-sensing Hardware always fitted, enabled with feature key |
| Features | Program selection for ATSC, DVB and MPEG-only streams Input transport stream rate up to 160 Mbps Alarm relay |
Stream Processing
| Single Service filtering | Filter multiple services to one outgoing service Remap PIDs for the filtered service Output: CBR on ASI and IPy SPTS |
| Multi-service filtering | Filter N incoming services to M outgoing services Number of services: 24 max. as 1xMPTS Remap PIDs on a single service Output: CBR on ASI and IPy MPTS Stream splitting – up to 8 services as IP SPTS |
Control Options
| Control Options | Front panel keypad and LCD |
| Ethernet | Dual RJ45 10/100BaseT control interface SNMP traps and alarms Web browser interface |
Physical and Power
| Dimensions (W x D x H) | 440 x 400 x 44mm (17.3 x 15.75 x 1.73“ approx.) |
| Input Voltage | 110 VAC / 240 VAC |
| Power Consumption | 45 Watt max. (depending on options fitted) |
| Cooling | Integrated fans |
Environmental Conditions
| Operating Temperature | 0°C to 50°C (32° to 122°F) |
| Storage Temperature | -20°C to 70°C (4° to 140°F) |
| Relative Humidity | 5% to 95% (Non-condensing) |
Compliance
| Compliance | CE marked in accordance with EU Low Voltage and EMC Directives |
| EMC Compliance | EN55022, EN61000-3-210, EN61000-3-310, EN55024, CISPR22, FCC CFR47 Part 15B Class A |
| Safety Compliance | EN60950-1, IEC60950-1, UL60950-1 |
