Ross DRA-8604, Руководство пользователя

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1–2 • Introduction DRA-8604 User Manual (Iss. 02)
Overview
Your DRA-8604 is a 3G Multi-Definition SDI distribution amplifier, capable of equalizing and
reclocking all common serial digital signals. Each channel of your DRA-8604 equalizes the
incoming SDI signal, compensating for greater than 400m of cable at 270MHz, greater than
150m of cable at 1.485GHz, and greater than 100m of cable at 2.97GHz. An LED indicator at the
front of the card identifies the presence of incoming video simplifying system troubleshooting.
Each DRA-8604 equalizes the incoming SDI signal, which is then reclocked, with automatic rate
detection for all popular data rates. The outputs are non-inverting making it an excellent ASI
distribution amplifier.
A special feature of the DRA-8604 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-8604.
Features
The DRA-8604 includes the following features:
• Equalizes and reclocks SDI signals of 270Mbps, 1.485Gbps, and 2.97Gbps
• Equalizes up to 400m of cable at 270Hz, greater than 150m of cable at 1.485GHz, and
greater than 100m of cable at 2.97GHz
• Accepts DVB-ASI and SMPTE 310 signals
• Flexible channel configurations where the card can operate as a:
› Dual 1x8 ( requires the 8320AR-302 Full Rear Module)
› Dual 1x4 (requires the 8320AR-300 Full Rear Module)
› Single 1x16 ( requires the 8320AR-302 Full Rear Module)
› Single 1x8 (requires the 8320AR-300 Full Rear Module)
• Configure and monitor via the DashBoard Control System™
• Automatic detection of incoming data rate
• Automatically mutes the channel output when a loss of input occurs
• Automatically performs a failover switch between the two SDI inputs
• 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