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.
More info – Application: Closed Captioning Quality and Compliance (1.9MB)
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
Specifications
HDTV Serial Digital Video Input | |
|---|---|
| Standard | SMPTE ST 292-1 1.485Gb/s 1080i, 720p, 480p |
| Number of Inputs | 1 |
| Connector | BNC per IEC 61169-8 Annex A |
| Equalization | Automatic up to 75m @ 1.5Gb/s with Belden 1694 (or equivalent) |
| Impedance | 75Ω |
HDTV Serial Digital Video Output | |
|---|---|
| Standard | Same as input |
| Outputs | 1 program out (bypass relay protected) and 1 monitoring out |
| Connector | BNC per IEC 61169-8 Annex A |
| Signal Level | 800mV nominal |
| DC Offset | 0V ±0.5V |
| Rise/Fall Time | 200ps nominal |
| Overshoot | < 10% of amplitude |
| Wideband Jitter | < 0.2UI |
| Impedance | 75Ω |
SDTV Serial Digital Video Input | |
|---|---|
| Standard | SMPTE ST 259-C |
| Number of Inputs | 1 |
| Connector | BNC per IEC 61169-8 Annex A |
| Equalization | Automatic 200m @ 270Mb/s Belden 1694 (or equivalent) |
SDTV Serial Digital Video Output | |
|---|---|
| Standard | Same as input |
| Outputs | 1 program out (bypass relay protected) and 1 monitoring out |
| Connector | BNC per IEC 61169-8 Annex A |
| Signal Level | 800mV nominal |
| DC Offset | 0V ±0.5V |
| Rise/Fall Time | 470ps nominal |
| Overshoot | < 10% of amplitude |
| Return Loss | > 15dB |
| Wideband Jitter | < 0.2UI |
Composite Monitoring Output with OSD | |
|---|---|
| Standard | NTSC (SMPTE ST 170) |
| Number of Outputs | 1 |
| Connector | BNC per IEC 61169-8 Annex A |
| Signal Level | 1V nominal |
| Impedance | 75Ω |
General Purpose Input/Output | |
|---|---|
| Number of Inputs | 7 |
| Number of Outputs | 3 |
| Type | Opto isolated, active low |
| Connector | Female High Density DB-15 |
| Signal Level | +5V nominal |
Communications and Control | |
|---|---|
| Number of Ports | |
| Serial | 3 |
| Modem | 1 or 2 (+MDM2 option) |
| Ethernet | 1 |
| Connector | |
| Serial | Male DB-9 |
| Modem | RJ-11 telephone jack |
| Ethernet | RJ-45 |
| Type | |
| Serial | RS-232/422 selectable 1200 baud to 57.6 kbaud, 7 or 8 data bits |
| Modem | 1200 baud to 14.4 kbaud V.32BIS compatible |
| Ethernet | IEEE 802.3 (10BaseT), IEEE 802.3u (100BaseTX) |
Electrical | |
|---|---|
| Power | Autoranging 100V-240V AC 50/60Hz, 40 Watts |
| Safety | TÜV Listed, Complies with EU Safety Directive |
| EMI/RFI | Complies with FCC Part 15 Class A, EU EMC Directive |
Physical | |
|---|---|
| Dimensions | 19" W x 1.75" H x 18.75" D (483mm W x 45mm H x 477mm D) |
| Weight | 8lbs. (3.5kg) |
Ordering Information
| HD9084 | HD/SD-SDI DTV Closed Caption Encoder |
|---|
Ordering Options | |
|---|---|
| +2PS | Redundant power supply |
| +MDM2 | Second internal modem |