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The 7707VAR-HD is a VistaLINK® capable fiber optic receiver for HDTV or SDTV video and AES audio signals. This single card module outputs one HD-SDI or SD-SDI video plus four AES audio signals that have been transmitted by the companion 7707VAT-HD fiber optic transmitter.
The 7707VAR-U-HD has unbalanced audio connections and is identical to the 7707VAR-HD in all other aspects.
The 7707VAR-HD 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.
Features
- Supports HDTV video formats @ 1.485Gb/s
- Supports 525/625 line component 4:2:2 SDI @ 270Mb/s
- Provides up to 4 de-embedded AES audio outputs
- Dolby E™ compatible
- Local display of optical signal strength, video and audio presence, video and AES formats
- Fully Hot-swappable from front of frame
- 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
- Supports single-mode and multi-mode fiber optic cable
- Accepts any wavelength in the 1270nm to 1610nm range
Specifications
Optical Input | |
|---|---|
| Number of Inputs | 1 |
| Connector | Female SC/PC or FC/PC |
| Return Loss | > 25dB |
| Wavelength | 1270nm to 1610nm |
| Maximum Input Power | |
| Standard | -1dBm |
| High Sensitivity (-H) | -7dBm |
| Optical Sensitivity | |
| Standard | -23dBm |
| High Sensitivity (-H) | -28dBm |
Serial Video Output | |
|---|---|
| Standard | SMPTE ST 292-1, SMPTE ST 259-C SMPTE ST 305 (SDTi), DVB-ASI (without separate audio) |
| 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 | < 270ps for HD-SDI, < 900ps for SDI |
| Overshoot | < 10% of amplitude |
| Return Loss | > 15dB up to 1.485Gb/s |
| Alignment Jitter | < 0.2UI |
AES Audio Output | |
|---|---|
| Number of Outputs | 4 |
| Standard | |
| Balanced | AES3-2003 |
| Unbalanced | SMPTE ST 276 |
| Connector | |
| Standard | 12 pin removable terminal strip |
| -U Version | BNC per IEC 61169-8 Annex A |
| Sampling Rate | 48kHz |
| Resolution | Up to 24 bits |
| Signal Level | |
| Balanced | 1V p-p ±0.1V |
| Unbalanced | 2V p-p ±0.1V differential |
| Rise/Fall Time | |
| Balanced | 20ns ±5ns |
| Unbalanced | 35ns ±5ns |
| Impedance | |
| Balanced | 110Ω |
| Unbalanced | 75Ω |
| Return Loss | > 15dB, from 1MHz to 6MHz |
| Wideband Jitter | < 10ns p-p, with conditions of minimum to maximum cable length |
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-HD | HDTV video with 4 AES Audio Fiber Receiver |
|---|---|
| 7707VAR-U-HD | HDTV video with 4 Unbalanced AES Audio Fiber Receiver |
| 7707VAR-HD-H | High Sensitivity HDTV video with 4 AES Audio Fiber Receiver |
| 7707VAR-U-HD-H | High Sensitivity HDTV video with 4 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 |
| +SCF | SC/PC with flap cover |
| +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 |