The DA-DHROOE6803+D HD/SD/ASI fiber distribution amplifier (DA) is ideal for use with the 6800+™ modular core processing platform. It is designed for distribution applications requiring a mixture of medium-haul and medium/long-haul signal paths within a multifloor facility or across metro-type distances.
This DA can be configured as a dual-channel unit with four outputs for each input (two 1x4) or as a single-channel 1x8 unit with built-in automatic changeover (ACO) and four outputs each for fiber and coaxial. The DA-DHROOE6803+D also features an SFP LC-type fiber dual transmitter with built-in optical-to-electrical (O-to-E) conversion.
Built-in ACO protects your signal path while allowing you to designate which input is primary and which is secondary. This capability leverages your investment and allows a backup feed directly on the DA. Capable of broadcast-quality perfor-mance that exceeds SMPTE specifications, the DA-DHROOE6803+D comes stan-dard with software configuration of all parameters, alarms and remote indication of signal presence.



Block Diagram

Back Module

Specifications and designs are subject to change without notice.
| Signal Type | HD, SD, ASI |
| Connector | BNC (IEC 169-8), SFP LC type fiber interface |
| Impedance | 75 ohms |
| Return Loss | >15 dB to 1485 MHz
>10 dB to 2.97 Gb/s |
| Cable equalization: | |
| 270 Mb/s | >984 ft (350 m) Belden 1694 or equivalent |
| 1.485 Gb/s | >492 ft (140 m) Belden 1694 or equivalent |
| Number of Outputs | 8 |
| Signal Type | HD, SDI, ASI |
| Connector | BNC (IEC 169-8), SFP LC type fiber interface |
| Impedance | 75 ohms |
| Return Loss | >15 dB to 1485 MHz
>10 dB to 2.97 Gb/s |
| Signal Amplitude | 800 mV ±10% |
| DC Offset | 0 V ±0.5 V |
| Rise and fall time: | |
| 270 Mb/s | 400 to 700 ps (20 to 80% amplitude) |
| 1.485 Gb/s | <270 ps (20 to 80% amplitude) |
| Overshoot | <10% of amplitude |
| Jitter | <0.2 UI pk-pk |
| Power Consumption | <6.0 W |
| Propagation Delay | |
| DA-DHROOE6803+D | ~4 ns (for reference only) |
| Temperature | |
| Operating Temperature | 32° to 122° F (0° to 50° C) |
| Performance Temperature | 50° to 104° F (10° to 40° C) |
| Start-Up Time | |
| DA-DHROOE6803+D | Approximately 3 sec |
| DA-DHROOE6803+D | Dual-channel 1x4 with O-to-E plus fiber out or single 1x8 with O-to-E plus fiber out and ACO backup in, HD/SD/ASI with reclocking, 2 slots (dual fiber in x 2 coaxial plus 2 fiber out; single fiber in x 4 coaxial plus 4 fiber out with ACO fiber input) |