Imagine HDC6800+AD UTILITY QUALITY HDTV DOWNCONVERTER WITH AES...
Imagine HDC6800+AD UTILITY QUALITY HDTV DOWNCONVERTER WITH AES AUDIO PASS-THROU; Utility Quality HDTV Downconverter with AES audio pass-through, composite analog conversion and double-slot rear connector, QSEE-compliant
Utility-quality downconverter with AES audio passing and composite analog conversion, includes front module and back module, requires 2 available 6800+ frame slotsThe HDC6800+AD is a reclocking high-definition/standard-definition serial digital video distribution amplifier and utility downconverter with SD-SDI and composite analog outputs for the 6800+ core processing platform.
The HDC6800+AD can accept HD-SDI component video inputs with embedded audio and ANC data, with auto-detectable/user-selectable input standards.
The main output path provides downconversion to a user-selectable output standard. The HDC6800+AD can convert from HD-SDI 720p and 1080i component video to SD-SDI 525/625 component video. In the conversion process, the audio and ANC data are delayed to ensure synchronization with the output video. Additionally, the HDC6800+AD will provide a secondary path for reclocked HD/SD-SDI signals
Features
- Auto-sensing HD-SDI or SD-SDI input capability
- Supports HD signals for 1080i/59.94, 1080i/50, 720p/59.94, 720p/50, 1080/23.98PsF
- Four equalized and reclocked outputs of the HD or SD input
- Two SD-SDI Program outputs
- Provides variable ARC with five user presets
- SDI output can add on screen display of graticules and safe area markers overlaid on the video; markers are generated in the output domain
- CEA708 to CEA608 transcoding for closed captioning
- HD to SD color space conversion
- 1080PsF/23.98 to 525/59.94 downconversion with 3:2 pulldown
- CCS-enabled
- Passes two groups of embedded audio from HD-SDI to SD-SDI
- Two of the outputs can be configured for SD-SDI Program or composite video output with on-screen display
Specifications
Specifications and designs are subject to change without notice
| Video Input | |
|---|---|
| Number of Inputs | 1 |
| Standard | SMPTE 259M-C (270 Mb/s, 525/625 component video) and SMPTE 292M (1.485, 1.485/1.001 Gb/s) |
| Connector | BNC (IEC 169-8) |
| Impedance | 75 ohms |
| Return Loss | >15 dB to 1485 |
| Equalization | 885 ft (270 m) Belden 8281 cable at 270 Mb/s; adaptive cable equalization for up to 328 ft (120 m), typical, of Belden 1694A at 1.485 Gb/s |
| SDI Re-clocked Outputs | |
|---|---|
| Number of Outputs | 4 |
| Standard | SMPTE 259M-C (270 Mb/s, 525/625 component video) and SMPTE 292M (1.485, 1.485/1.001 Gb/s) |
| Connector | BNC (IEC 169-8) |
| Impedance | 75 ohms |
| Return Loss | >15 dB to 1.485 GHz |
| Signal Level | 800 mV ±10% |
| DC Offset | 0 V ±0.5 V |
| Rise and Fall Time | <270 ps at 1.485 GHz; 400 to 1500 ps (20% to 80%) at 270 MHz |
| Overshoot | <10% of amplitude (all outputs terminated) |
| Jitter | <1 UI at 1.485 GHz <0.2 UI at 270 MHz |
| SDI Program Outputs | |
|---|---|
| Number of Outputs | 2 + 2 |
| Standard | SMPTE 259M-C (270 Mb/s, 525/625 component video) |
| Connector | BNC (IEC 169-8) |
| Impedance | 75 ohms |
| Return Loss | >18 dB 5 to 270 MHz |
| Signal Level | 800 mV ±10% |
| DC Offset | 0 V ±0.5 V |
| Rise and Fall Time | <0.75 to 1.5 ns (20% to 80%) at 270 MHz |
| Overshoot | <10% of amplitude (all outputs terminated) |
| Jitter | <0.2 UI at 270 MHz |
| Composite Analog Outputs | |
|---|---|
| Number of Outputs | Up to 2 |
| Standards | NTSC, PAL-B, PAL-M |
| Connector | BNC (IEC 169-8) |
| Impedance | 75 ohms |
| Return Loss | >40 dB to 5.75 MHz |
| Quantization | 10 bits (encoding inputs 8 bits) |
| Frequency Response | ±0.5 dB to 5 MHz |
| Differential Gain | <1.5% |
| Differential Phase | <1.2 |
| DC Offset | 0 V ±14 mV |
| Signal to Noise | >54 dB RMS to 5 MHz |
| Manufacturer | Imagine Communications |
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