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Features
- SDI video and four broadcast quality analog audio fiber optic receiver
- Supports 525 or 625 line 4:2:2 component SDI signals
- Low Audio to Video latency
- Output Video "Black" or "Blue" (selectable) on loss of video or fiber optic input signals
- Built-in jitter attenuation
- Local display of optical signal strength; video and audio presence; video format; EDH errors
- Fully Hot-swappable from front of frame with no fiber disconnect/reconnect required
- Comprehensive signal and card status monitoring via four-digit card-edge display, or through SNMP and VistaLINK® capability
- Supports single mode and multi mode fiber optic cable
- Accepts any wavelength in the 1270nm to 1610nm range
- VistaLINK® capable for remote monitoring via SNMP (using VistaLINK® PRO) when installed in 7800FR frame with a 7800FC VistaLINK® Frame Controller
- Occupies one card slot and can be housed in the 1RU 7801FR frame which holds up to four single or two dual slot modules, the 3RU 7800FR frame which has a 15 slot capacity, the portable 3RU 350FR frame which has a 7 slot capacity, or a standalone enclosure which holds a single module.
Specifications
Optical Input | |
|---|---|
| Number of Inputs | 1 |
| Connector | Female SC/PC or FC/PC |
| Wavelength | 1270nm to 1610nm |
| Maximum Input Power | 0dBm |
| Optical Sensitivity | -28dBm |
Serial Video Output | |
|---|---|
| Standard | SMPTE ST 259-C |
| Number of Outputs | 2 regenerated |
| Connector | BNC per IEC 61169-8 Annex A |
| Signal Level | 800mV nominal |
| DC Offset | 0V ±0.5V |
| Rise/Fall Time | 900ps nominal |
| Overshoot | < 10% of amplitude |
| Return Loss | > 15dB up to 270Mb/s |
| Wideband Jitter | < 0.2UI |
Analog Audio Output | |
|---|---|
| Type | Balanced Analog Audio |
| Number of Outputs | 4 |
| Connector | 12 pin removable terminal block |
| Impedance | < 100Ω |
| Frequency Response | ±0.1dB, 20Hz to 20kHz |
| THD | < 0.005%, 20Hz to 20kHz |
| Channel Phase Differential | ±1° |
| Weighted SNR | > 85dB |
| Level | Adjustable to +24dBu |
| Audio Headroom | +24dBu |
System Performance7707VAT-A4 + 7707VAR-A4 | |
|---|---|
| Video Input to Output Delay | < 2µs |
| Audio Input to Output Delay | < 1.9µs |
Electrical | |
|---|---|
| Voltage | +12V DC |
| Power | 11 Watts |
| EMI/RFI | Complies with FCC Part 15 Class A, EU EMC Directive |
Physical | |
|---|---|
| Number of Slots | 1 |
Ordering Information
| 7707VAR-A4 | SDI with 4 Analog Audio Fiber Receiver |
|---|
Ordering Options | |
|---|---|
| Notes | • Rear plate and fiber connector must be specified at time of order - eg: [model]+SC+3RU |
| Connector Suffix | |
|---|---|
| +SC | SC/PC |
| +FC | FC/PC |
| Rear Plate Suffix | |
|---|---|
| +1RU | 1RU rear plate for use with 7701FR Multiframe |
| +SA | Standalone Enclosure Rear Plate |
| +3RU | 3RU rear plate for use with 350FR, 7700FR-C or 7800FR Multiframes |
Enclosures | |
|---|---|
| 350FR | Portable Multiframe which holds 7 single slot modules |
| 7700FR-C | 3RU Multiframe which holds 15 single slot modules |
| 7800FR | 3RU Multiframe which holds 15 single slot modules |
| 7701FR | 1RU Multiframe which holds 3 single slot modules |
| S7701FR | 7700 Series Standalone Enclosure |