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By Business:
- Broadcasters
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Service Providers
- Video network management
- Managed video services for IP networks
- Transporting HD over SD infrastructure
- Effective regional head end deployment
- Transporting SD & HD over SONET/SDH
- Optimizing Fiber Overlay Video throughput
- Flexible transport of uncompressed HD over fiber
- Optimizing 270Mbps video throughput
- Advantages of JPEG 2000 Compression
- Advantages of standards-based video solutions
- Advantages of using NEBS Level 3 certified equipment
- Effective mobile deployment for live events
- Demonstrating SLA compliance in video transport
- Government
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Other Solutions:
- Special Applications
SD/HD-SDI audio de-embedder with 4 analog audio and 4 AES digital audio outputs and optical input
AAV-HD-DMUX-R
Overview
HD and SD-SDI audio embedder with digital and analog audio outputs. 4 analog audio and 4 AES de-embedded output. Built-in audio matrix and processor, variable audio delay. RS-422 embedding and de-embedding into the SDI signal for serial communication transport. Controlled and monitored from Multicon GYDA with SNMP support. With optical input.- AAV-HD-DMUX can handle SD and HD digital uncompressed video
- De-embed all groups of audio
- Copy or move audio groups without additional delay
- De-embed 4 AES3 digital audio and non-audio signals
- De-embed 4 analog audio signals
- Apply extra audio delay
- Swap stereo channels
- Make mono or sum from stereo signals
- Transport asynchronous serial data
- Generate video and audio signals
- De-glitch correctly synchronized switched video
Specifications
Analogue audio input/output
| Number of outputs | 4 |
| Frequency response | 20 Hz - 20 kHz 0.1 dB |
| Maximum signal level | +24dBu or lower in 0.5 dB steps |
| Dynamic range | Min. 99 dB (A), typical 105 dB (A) (|THD+N of -60 dBFS 1 kHz signal| + 60) |
| Passband ripple | +/- 0.002 dB |
| Stopband attenuation | 82 dB |
| THD+N | Max. -85 dB, typical -96 dB @ -1 dBFS |
| Intermodulation distortion | Max. -90 dB |
| Crosstalk | Max. -90 dB, typical -95 dB |
| CMRR | Max. 46 dB, typical 65 dB |
| Output impedance | Differential: 53 ohms| Common mode: 20kohm |
| Common mode voltage tolerance | +50V / -0V |
| Audio connector | DB-25F (Female with UNC threads) |
Digital audio input/output
| Number of outputs | 4 |
| Audio data rate | 48 kHz |
| Input impedance | 110 ohm transformer balanced |
| Audio connector | DB-25F (Female with UNC threads) |
Data input/output
| Number of ports | 1 |
| UART Baud rates | 9600 to 115200 |
| Data length | 7 or 8 bits |
| Parity | None, odd or even |
| Stop bits | 1, 1.5 or 2 bits |
| GPI | Raw data samling frequency 93750bps |
| Connector | 8P8C Modular jack |
Electrical input
| Data rate | 270 Mbps or 1.485 Gbps |
| Video frame rate | 24p, 25i, 30i, 50p or 60p and pull down rates |
| Impedance | 75 ohm |
| Return loss | >15 dB @ 1.5 GHz |
| Signal level | nom. 800 mV |
| Cable equalisation | Automatic up to 35 dB |
| Connector | BNC |
Electrical output
| Number of outputs | 1 |
| Data rate | 270Mbps or 1,485Gbps |
| Signal level | nom. 800 mV |
| Impedance | 75 ohm |
| Return loss | >15 dB @ 1.5 GHz |
| Rise/fall time | typically 650ps @270Mbps| < 270ps @1.485Gbps |
| Connector | BNC |
Optical input
| Transmission circuit fibre | Single mode (Multi-mode option on request) |
| Optical wavelength | 1200-1620nm ±40 nm |
| Connector return loss | Better than 27 dB |
| Maximum reflected power | 4% |
| Maximum optical power | -3 dBm |
| Minimum optical power | HD: -22dBm and SD: -25dBm |
| Connector | SC/UPC |
Measurement conditions
| Audio sampling rates | 48 kHz |
| Ambient temperature | 25 degC |
GPI outputs
| Signals | Power status good, no video input lock, laser failure |
| Signal type | Open drain transistor with free wheel diode |
| Maximum voltage | 100 V |
| Maximum current | 150 mA |
| Connector | 8P8C Modular jack |
Alarm/Control interface
| Control | DIP switches, GYDA-SC system controller |
| Monitoring | Front panel LEDs, GYDA-SC system controller and GPI |
| EDH processing | Full. Received flags are updated, new CRCs are calculated. |
Supported standards
| SMPTE | SMPTE 292M-1998 |
| AES | AES3-2003 |
| Data | EIA RS-485 |
General
| DC power | +5 V DC / 0.72 A / 3.6 W| +/-15V DC / 0.02A / 0.6W |