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Features
- SDI video and 2 AES audio fiber optic receiver
- Supports 270Mb/s on 525 or 625 line 4:2:2 component SDI and SDTi (SMPTE ST 305) video signals
- Supports 32, 44.1, 48kHz AES audio inputs
- Dolby E™ compatible
- Incorporates Evertz SoftSwitch™ (Patent Pending) technology for virtually glitch-free AES Audio outputs when upstream SDI or AES feeds are switched
- User selectable SoftSwitch™ bypass
- Low Audio to Video latency
- Output AES "Mute" on loss of AES or fiber optic input signals
- SDI video regeneration for jitter reduction
- Output Video "Black" or "Blue" (selectable) on loss of video or fiber optic input signals
- Comprehensive signal and card status monitoring via four-digit card-edge display, or remotely through SNMP and VistaLINK® capability
- VistaLINK® capable for remote monitoring via SNMP (using VistaLINK® PRO) when installed in 7800FR frame with a 7800FC VistaLINK® Frame Controller
- Local display of optical signal strength, video and audio presence, video and AES formats, EDH errors
- Fully Hot-swappable from front of frame with no fiber disconnect/reconnect required
- Supports single-mode and multi-mode fiber optic cable
- Accepts any wavelength in the 1270nm to 1610nm range
- 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 |
| Return Loss | > 25dB |
| Wavelength | 1270nm to 1610nm |
| Maximum Input Power | 0dBm |
| Optical Sensitivity | -28dBm |
Serial Video Output | |
|---|---|
| Standard | SMPTE ST 259-C (525 or 625 line component) SMPTE ST 305 (SDTi) |
| 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 | < 0.15UI |
AES Audio Output | |
|---|---|
| Standard | Jumper selected |
| Balanced | AES3-1992 balanced AES |
| Unbalanced | SMPTE ST 276 |
| Number of Outputs | 2 regenerated |
| Connector | |
| 7707VAT-U | BNC per IEC 61169-8 Annex A |
| 7707VAT | 6 pin terminal strip |
| Signal Level | |
| Balanced | 5V p-p |
| Unbalanced | 1V p-p |
| Resolution | Up to 24 bits |
| Sampling Rate | 32, 44.1, 48kHz |
| Intrinsic Jitter | < 20ns |
| Impedance | |
| Balanced | 110Ω |
| Unbalanced | 75Ω |
System Performance7707VAT + 7707VAR | |
|---|---|
| Video Input to Output Delay | < 1.5µs |
| Audio to Video Delay | |
| Softswitch™ Disabled | < 1µs |
| Softswitch™ Enabled | < 2ms |
Electrical | |
|---|---|
| Voltage | +12V DC |
| Power | 10 Watts |
| EMI/RFI | Complies with FCC Part 15 Class A, EU EMC Directive |
Physical | |
|---|---|
| Number of Slots | 1 |
Ordering Information
| 7707VAR | SDI with 2 Balanced AES Audio Fiber Receiver |
|---|---|
| 7707VAR‑U | SDI with 2 Unbalanced AES 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 |