FRS-1801
HD/SD Frame Synchronizer
The FRS-1801 is a highly integrated module which offers frame synchronization, and video processing, including color correction and delay, for HD and SD signals in HD/SD hybrid plants. A processing delay of up to 1.3 seconds is available for Dolby E and AC3 encoders/decoders. With the audio processing option, the card can process up to 16 channels (four groups) of embedded audio or eight channels (two groups) of discreet AES inputs/outputs. The FRS-1801 can offer shuffling and downmixing, and provides four AES inputs and four AES outputs.
FEATURES
- HD/SD frame synchronizer, delay and line sync
- Video delay up to 1.3 seconds
- Video proc and color correction
- 16 channels of embedded audio processing
- Out-of-Service lip sync measurement and correction option
- Able to detect the AV delay using the lip sync test pattern
- Able to correct automatically or manually the AV delay that is offset by up to 1.3 seconds in HD
- Supports both embedded audio and AES/EBU audio I/O
- AFD insert
- Downmixing from 5.1 to 2.0
- Flexible HD/SD reference input
- Perfect audio/video synchronization with adjustable fixed delay
- Processes and delays ancillary data such as CC , timecode and audio metadata (SMPTE 2020-A)
- Compatible with Grass Valley audio processing cards
- Thumbnail and audio level meter (ALM) generation
SPECIFICATIONS
Video Input
- Signal:
- SD: SMPTE-259M-C (270 Mb/s)
- HD: SMPTE-292M (1.485, 1.485/1.001 Gb/s)
- Supported formats:
- SD: SMPTE-125M: 480i59.94
- SD: EBU: 576i50
- HD: SMPTE-274M: 1080i59.94, 1080i50
- HD: SMPTE-296M: 720p59.94, 720p50
- Embedded audio: SMPTE-299M, SMPTE-272
- Cable length:
- 350m (1,148 ft.) Belden 1694A at 270 Mb/s
- 150m (492 ft.) Belden 1694A at 1.485 Gb/s
- Return loss: >15 dB up to 1.5 GHz
Video Output
- Signal:
- SMPTE-259M-C (270 Mb/s)
- SMPTE-292M (1.485, 1.485/1.001 Gb/s)
- Supported formats:
- SD: 480i59.94, 576i50
- HD: SMPTE-274M: 1080i59.94, 1080i50
- HD: SMPTE-296M: 720p59.94, 720p50
- Embedded audio: SMPTE-299M, SMPTE-272
- Return loss: >15 dB up to 1.5 GHz
- Jitter: HD/SD: <0.2 UI
Reference Input
- Signal:
- SMPTE 170M/SMPTE 318M/ITU 624-4/BUT 470-6 or blackburst
- SMPTE 274M / SMPTE 296M tri-level sync (black)
- Return loss: >35 dB up to 5.75 MHz
Video Processing Performance
- Signal path: 10 bits
- Latency: 3 lines minimum
- Additional video delay: 1.3s maximum (HD/SD)
Audio Digital Inputs (4)
- Sampling freq.: 32 to 96 kHz
- Quantization: 16 to 24
- Inputs
- AES3
- Level: 0.2 to 7 Vp-p
- Impedance: 110Ω balanced
- AES3-id
- Level: 0.2 to 7 Vp-p
- Impedance: 75Ω
- Return loss: 25 dB at 6 MHz
- Outputs
- AES3
- Level: 4 Vp-p
- Impedance: 110Ω balanced
- AES3-id
- Level: 1 Vp-p
- Impedance: 75Ω
- Return loss: 15 dB at 6 MHz
Audio Processing Performance
- Quantization: 20-24 bits
- Sampling: 48 kHz, synchronous
- Number of channels: 16 (4 groups)
- Freq. response: ±0.02 dB (20 Hz to 20 kHz)
- SNR: 123 dB (A weighted)
- THD+N: -138 dB (20 Hz to 20 kHz)
Miscellaneous Signal Presence
- Threshold: From -72 to -48 dBFS (6 dB steps)
- Silence detection delay: From 0 to 255s
- Fixed delay: 0 to 2.0s
- Step: 1 ms (coarse), 1 sample (fine)
GPI (8)
- Connector: 15-pin D-Sub
- GPI in: Input selection: 1 or 2
- Presets: 1, 2, 3, 4
- GPI out: Provides status of selected input: 1 or 2
RS-232/422
- Connector: RJ-69 (RJ45 10 contact)
ABUS Connector
- As per ABUS standard, Grass Valley
Test Pattern Generator
- Video: Color bars - 100% white bar with 75% color
- Audio: Left channel pulsed 1 kHz / Right channel steady 1 kHz tone
Electrical
- Power: 10W
MEDIA GALLERY
ORDERING INFORMATION
| Densité 2 frame | Densité 3 frame | Description |
| FRS-1801 | FRS-1801-3RU | HD/SD frame synchronizer |
| FRS-1801-75-DRP | FRS-1801-75-DRP-3RU | Double rear connector panel, 75 ohm |
| FRS-1801-110-DRP | FRS-1801-110-DRP-3RU | Double rear connector panel, 110 ohm |
| Options | Description | |
| FRS-1801-OPT-AUD16 | 16 channel on-board audio processing option | |
| FRS-1801-OPT-LIPSYNC | Out-of-Service lip sync measurement and correction option | |
| BOC-DE15-4BNC-1 | 75 ohm digital audio breakout cable | |
| Related products | ||
| AAP-1741 | 4-channel analog audio processor | |
| UAP-1783 | 8-channel universal audio processor | |
| DAP-1781 | 8-channel digital audio processor | |
| Remote control | iControl, iControl Solo, RCP-200 | |
