Product Manual
The Evertz 7708SFP series is a card-based equivalent to the 3405FR series fiber optic SFP frames. The 7708SFP series can accommodate any 3405 series SFP, allowing the SFP cages to be populated as needed with optical transmit, receive, regenerator or electrical distribution amplifier SFP's. Any combination of 3405SFP types may be used on the same card, making countless versatile combinations possible. Cards are available to hold one, two or four SFP's making them not only flexible, but also a very high-density and cost-effective solution for constructing modern fiber optic infrastructures. Benefits of fiber optics for video transport include longer attainable distances, smaller/lighter cabling, reduced cable tray loads and electrical isolation. The 7708SFP series provides a low-overhead means for simple electrical/optical conversion for interfacility transport, as well as overcoming the limitations imposed by coaxial cable in intra-facility applications.
3405 series SFP's are able to handle ASI, SDI, HD-SDI and 3G digital video signals, as well as other signal rates up to 3 Gig on non-reclocked versions (e.g. MADI). The SFP modules are hot-swappable on the rear panel, allowing for quick servicing or easy reconfiguration or expansion at any time. 16 CWDM wavelengths are also available, which when combined with Evertz CWDM products allow up to 16 signals to be multiplexed on to a single fiber, greatly conserving fiber usage.
The 7708SFP modules support full remote monitoring and control over SNMP/VistaLINK® when used in conjunction with an Evertz frame with frame controller module. Numerous parameters such as optical power and electrical signal presence and rate can be accessed remotely to monitor system integrity.
Features
- Models available to hold one, two or four SFP's to suit different capacity requirements
- Models available with BNC or DIN 1.0/2.3 connectors to suit different density or connector preferences
- Any combination of 3405SFP types may be installed in a single card, including optical transmit, receive, regenerator and electrical distribution amplifiers
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- SFP modules are hot-swappable from the rear plate
- 7708SFP card modules are hot swappable through the front of the frame
- Comprehensive signal and card status monitoring via four digit card edge display or remotely through SNMP and VistaLINK® when used in conjunction with an Evertz frame controller module
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Block Diagram
Specifications
| System |
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| Density |
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| 7708SFP | 1 SFP module |
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| 7708SFP-2 | Up to 2 SFP modules |
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| 7708SFP-2-DIN | Up to 2 SFP modules |
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| 7708SFP-4-DIN-A | Up to 4 SFP modules |
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| Impedance | 75Ω |
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| Connector |
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| 7708SFP | BNC per IEC 61169-8 Annex A |
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| 7708SFP-2-DIN | DIN 1.0/2.3 |
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| Optical Output |
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| Number of Outputs | Up to 2 per SFP |
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| Connector | LC/UPC |
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| Rise/Fall Time | < 270ps |
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| Optical Power |
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| Standard | -2dBm ±1dBm |
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| CWDM | +3.5dBm ±1dBm |
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| Wavelength |
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| Standard | 1310nm |
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| CWDM | 1270nm to 1610nm (ITU-T G.694.2 compliant) |
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| Optical Input |
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| Number of Inputs | Up to 2 per SFP |
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| Connector | LC/UPC |
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| Operating Wavelength | 1270nm to 1610nm |
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| Maximum Input Power |
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| Standard | -1dBm |
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| Optical Sensitivity |
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| Standard | -21dBm at 2.97GB/s pathological Level A
-23dBm at 2.97GB/s color bars |
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| Electrical Inputs |
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| Reclocked Standard | SMPTE 424M (3GB/s), SMPTE 292M (1.5GB/s), SMPTE 259M (270MB/s), DVB-ASI |
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| Connector |
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| 7708SFP | BNC per IEC 61169-8 Annex A |
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| 7708SFP-2 | BNC per IEC 61169-8 Annex A |
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| 7708SFP-2-DIN | DIN 1.0/2.3 |
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| 7708SFP-4-DIN-A | DIN 1.0/2.3 |
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| Equalization | Automatic to 80m @ 3GB/s 100m @ 1.5GB/s, 250m @ 270MB/s (with Belden 1694A or equivalent) |
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| Return Loss | > 15dB up to 1.5GHz, > 10dB up to 3GHz |
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| Electrical Outputs |
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| Connector |
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| 7708SFP | BNC per IEC 61169-8 Annex A |
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| 7708SFP-2 | BNC per IEC 61169-8 Annex A |
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| 7708SFP-2-DIN | DIN 1.0/2.3 |
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| 7708SFP-4-DIN-A | DIN 1.0/2.3 |
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| Impedance | 75Ω (nominal) |
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| Return Loss | > 15dB to 1.5GHz, > 10dB to 3GHz |
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| Reclocked Electrical Outputs |
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| Signal Level | 800mV (nominal) |
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| DC Offset | 0V ±0.5V |
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| Rise and Fall Time |
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| HD/3G | < 135ps |
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| SD | < 900ps |
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| Overshoot | < 10% of amplitude |
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| Alignment Jitter | < 0.2UI (Reclocked) to 1.485GB/s, < 0.3UI (Reclocked) to 2.97GB/s |
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| Compliance |
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| Laser Safety | Class 1 laser product, Complies with 24 CFR 1040.10 and 1040.11, IEC 60825-1 |
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| EMI/RFI | Complies with FCC part 15, Class A
Complies with EU EMC Directives |
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| Physical |
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| Number of Slots |
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| 7708SFP | 1 |
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| 7708SFP-2 | 2 |
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| 7708SFP-2-DIN | 1 |
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| 7708SFP-4-DIN-A | 2 |
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| Electrical |
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| Voltage | +12V DC |
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| Power | 11 watts |
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