Evertz Microsystems Ltd.

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HD9084

HD DTV Closed Caption Encoder

Product Manual Product Manual
CaptionWare Software

The HD9084 DTVCC Caption Processor is a comprehensive, compact solution for all HD Advanced Closed Caption, SD Closed Caption and SD Line 21 Closed Captions. Simultaneous HD-SDI and SD-SDI video I/O paths provide a compact one-box solution.

Features
  • Simultaneous encoding of new CEA-608/CEA-708 captions onto SD-SDI and HD-SDI video
  • Dolby® Metadata encode via serial port ingest
  • Port Echo capability for closed caption encoder "daisy chain" set-up
  • CEA-608 Line 21 VBI bridge functionality
  • CEA-708 Advance caption bridge functionality
  • One SD-SDI, 270Mb/s digital video input, 525 or 625
  • One HD-SDI, 1.5Gb/s digital video input, 1080i/720p/480p
  • Support for SMPTE ST 334, SMPTE ST 333 & Grand Alliance transfer formats for both SD-SDI & HD-SDI
  • RS-232/422 serial, telephone modem, Ethernet TCP/IP and parallel GPI communication interface
  • Supports captioning over IP
  • Broadcast flag insertion
  • Support for Line 21 CEA-608 captions on SD-SDI
  • Closed caption shifting for both SD and HD captions
  • Easy configuration via front panel or via on-screen display
  • Encoding of Extended Data Service packets into field 2 of the SD-SDI signal including Transmission Signal Identifier (TSID), Copy Generation Management System (CGMS-A) and V-Chip
  • Direct support for caption encoding over IP

HD9084 Illustrated Application Diagrams

Example HD9084 Connections/Functions
Block Diagram Block Diagram

Specifications

HDTV Serial Digital Video Input
StandardSMPTE ST 292-1 1.485Gb/s 1080i, 720p, 480p
Number of Inputs1
ConnectorBNC per IEC 61169-8 Annex A
EqualizationAutomatic up to 75m @ 1.5Gb/s with Belden 1694 (or equivalent)
Impedance75Ω
HDTV Serial Digital Video Output
StandardSame as input
Outputs1 program out (bypass relay protected) and 1 monitoring out
ConnectorBNC per IEC 61169-8 Annex A
Signal Level800mV nominal
DC Offset0V ±0.5V
Rise/Fall Time200ps nominal
Overshoot< 10% of amplitude
Wideband Jitter< 0.2UI
Impedance75Ω
SDTV Serial Digital Video Input
StandardSMPTE ST 259-C
Number of Inputs1
ConnectorBNC per IEC 61169-8 Annex A
EqualizationAutomatic 200m @ 270Mb/s Belden 1694 (or equivalent)
SDTV Serial Digital Video Output
StandardSame as input
Outputs1 program out (bypass relay protected) and 1 monitoring out
ConnectorBNC per IEC 61169-8 Annex A
Signal Level800mV nominal
DC Offset0V ±0.5V
Rise/Fall Time470ps nominal
Overshoot< 10% of amplitude
Return Loss> 15dB
Wideband Jitter< 0.2UI
Composite Monitoring Output with OSD
StandardNTSC (SMPTE ST 170)
Number of Outputs1
ConnectorBNC per IEC 61169-8 Annex A
Signal Level1V nominal
Impedance75Ω
General Purpose Input/Output
Number of Inputs7
Number of Outputs3
TypeOpto isolated, active low
ConnectorFemale High Density DB-15
Signal Level+5V nominal
Communications and Control
Number of Ports
Serial3
Modem1 or 2 (+MDM2 option)
Ethernet1
Connector
SerialMale DB-9
ModemRJ-11 telephone jack
EthernetRJ-45
Type
SerialRS-232/422 selectable 1200 baud to 57.6 kbaud, 7 or 8 data bits
Modem1200 baud to 14.4 kbaud V.32BIS compatible
EthernetIEEE 802.3 (10BaseT), IEEE 802.3u (100BaseTX)
Electrical
PowerAutoranging 100V-240V AC 50/60Hz, 40 Watts
SafetyTÜV Listed, Complies with EU Safety Directive
EMI/RFIComplies with FCC Part 15 Class A, EU EMC Directive
Physical
Dimensions19" W x 1.75" H x 18.75" D
(483mm W x 45mm H x 477mm D)
Weight8lbs. (3.5kg)

Ordering Information

HD9084HD/SD-SDI DTV Closed Caption Encoder
Ordering Options
+2PSRedundant power supply
+MDM2Second internal modem