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7721DE4-HD

HD/SD-SDI Quad Data Embedder

  • VistaLINK® enabled
  • Active Format Descriptor (AFD)

The 7721DE4-HD is designed to provide a flexible solution for inserting AFD, GPI triggering information and/or serial RS-232/RS-422 data streams into HD/SD-SDI signals. It plays an important part in SCTE104 DPI message applications. When equipped with the +SCTE104 option, up to six different SCTE104 messages may be configured and individually inserted by automation systems triggering the corresponding GPI. Messages may also be inserted using SNMP SET commands. The 7721DE4-HD is ideal for SCTE104 message insertion at the point of emission from the broadcaster for local ad insertion by affiliates and re-broadcasters, or for re-insertion of SCTE104 messages that have been stripped out in the equipment chain and are required for OTT applications. This device can:

  • Smartly insert AFD Flags as per SMPTE ST 2016 triggered via SNMP or GPI
  • Inserts GPI trigger data into unused audio channels as per SMPTE ST 337
  • Inserts GPI trigger data into user bits of VITC or RP188 Timecode (+GPI option)
  • Inserts SCTE104 DPI messages as per SMPTE ST 2010 (+SCTE104 option)
  • Inserts up to four serial RS-232/422 data streams into VANC (+VANC option)
  • Inserts up to four serial RS-232/422 data streams into unused audio channels

This device is the complement processing module to the widely used 7721DD4-HD module which can be used for de-embedding serial, GPI and SCTE104 messages.

The 7721DE4-HD is VistaLINK® capable, offering remote monitoring, control and configuration capabilities via Simple Network Management Protocol (SNMP) giving the flexibility to manage operations, including signal monitoring and module configuration from SNMP capable control systems (Manager or NMS).

The 7721DE4-HD occupies 1 card slot and can be housed in the 3RU 7800FR frame which has a 15 slot capacity, or the portable 3RU 350FR frame which has a 7 slot capacity. This device requires the 7800FC or 7801FC Frame Controller for configuration.

Features
  • HD/SD-SDI input and two HD/SD-SDI outputs
  • Bypass relay protected input
  • Automatic smart AFD insertion via SNMP or GPI
  • GPI and Serial RS-232/422 data insertion into AES audio channels
  • SCTE 104 digital program insertion messaging
  • Insertion of serial RS-232/RS-422 data into vertical ancillary space (VANC)
  • High density approach offers 14 modules within 3RU
  • VistaLINK® Monitoring and Control
Block DiagramBlock Diagram

Specifications

Serial Video Input
StandardSMPTE ST 259 C, SMPTE ST 292-1
ConnectorBNC per IEC 61169-8 Annex A
EqualizationAutomatic 300m @ 270Mb/s, 100m @ 1.5Gb/s with Belden 1694A or equivalent cable
Return Loss> 15dB up to 1.5Gb/s
Serial Video Outputs with Embedded Data
Number of Outputs2 outputs (1 with bypass relay protected)
StandardSame as input
ConnectorsBNC per IEC 61169-8 Annex A
Signal Level800mV nominal
DC Offset0V ±0.5V
Rise and Fall Time600ps nominal SD-SDI, 200ps nominal HD-SDI
Overshoot< 10% of amplitude
Return Loss> 15dB up to 1.5Gb/s (Relay Protected), > 10dB up to 1.5Gb/s
Wide Band Jitter< 0.2UI
Data Input
Standard4 x RS-232 or RS-422
ConnectorTerminal Block
Baud Rate110, 300, 600, 1200, 2400, 4800, 9600, 14400, 19200, 38400, 57600, or 115200
Format8 data bits, parity (none, even or odd), 1 or 2 stop bits
General Purpose Inputs
Number of Inputs6
TypeNormally open relay contact
ConnectorTerminal Block
Signal LevelInternal pullup to +5V or +12V nominal (jumper selectable)
Time Code+GPI Option
Ancillary Time Code Generator/Reader (ATC) - HD Video Standards only
StandardSMPTE ST 12-2
Generator LinesVITC packets - Line 9, 571; LTC packets - Line 10 as per 12M-2
Reader LineAutodetect
Vertical Interval Time Code Generator/Reader (VITC) - SD Video Standards only
StandardSMPTE ST 12-1, SMPTE ST 266 D-VITC
Line Range
525i/59.9410 to 21
625i/506 to 22
Generator LinesFollows input VITC or user selectable when no input VITC
Reader LineAutodetect or user-selectable
Delay For Data EmbeddingGPI Signals
Average latency20µs ±10%
Electrical
Voltage+12V DC
Power12 watts
EMI/RFIComplies with FCC Part 15, Class A, EU EMC Directive
Physical
Number of Slots1

Ordering Information

NotesRequires 7800FC for full module control and configuration
The companion 7721DD4-HD will need to be ordered with equivalent options to extract the data
7721DE4-HDHD/SD-SDI Quad Data Embedder
Ordering Options
NotesRear plate must be specified at time of order - eg: [model]+3RU
+GPIGPI Triggering Option into VITC/RP188 Timecode
+SCTE104SCTE104 Digital Program Insertion Messaging
+VANCSerial RS-232/RS-422 Insertion into Vertical Ancillary Space (VANC)
Rear Plate Suffix
+3RU3RU rear plate for use with 350FR, 7700FR-C, 7800FR-QT, 7800FR or 7801FR Multiframes
Enclosures
350FRPortable Multiframe which holds 7 single slot modules
7700FR-C3RU Multiframe which holds 15 single slot modules
7800FR-QT3RU Quiet Multiframe which holds 15 single slot modules
7800FR3RU Multiframe which holds 15 single slot modules
7801FR1RU Multiframe which holds 4 single slot modules
Accessories
7800FC VistaLINK Frame Controller
7721DD4-HDHD/SD-SDI Quad Data De-embedder
CP-2116E-HRemote Control Panel
CP-2232ERemote Control Panel