1–2 • Introduction
DRA-8804 User Manual (Iss. 04)
Overview
Your DRA-8804 is a 3G/HD/SD Multi-Definition SDI distribution amplifier, capable of
equalizing and reclocking all common serial digital signals. An LED indicator for each channel,
at the front of the card, identify the presence of incoming video, simplifying system
troubleshooting.
A special feature of the DRA-8804 is the ability to operate in a number of different channel
configurations. Dual channel mode is ideal for applications requiring only a few outputs, such as
mid-cable signal boosters, router expansion, or signal cleanup. Up to 20 SDI distribution channels
can be housed in a 2RU space using the DRA-8804.
Features
The DRA-8804 includes the following features:
• Equalizes and reclocks SDI signals of 270Mbps, 1.485Gbps, and 2.97Gbps
• Supports DVB-ASI (EN 50083-9), and SMPTE 310 signals
• Flexible channel configurations where the card can operate as a:
›
Dual 1x8 or Single 1x16 (
requires the 8320AR-302 Full Rear Module)
›
Dual 1x4 or Single 1x8
(requires the 8320AR-300 Full Rear Module)
• Configure and monitor via DashBoard
• Automatic detection of incoming data rate
• Automatically mutes the channel output when a loss of input occurs
• Automatically performs a fail-over switch between the two SDI inputs (configurable via
DashBoard)
• LED indicators for input signal presence
• Excellent input and output return loss
• Fits DFR-8321 series and OG3-FR series frames
• Fully compliant with openGear specifications
• 5 year transferable warranty
