AJA io hd, Инструкция по установке и эксплуатации

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Io HD does all of this with unique simplicity, using a single FireWire connection
between it and the Mac—while serving
simultaneous realtime connection for all
audio and video sources. How does Io HD transfer 10-bit full-raster HD video/
audio over FireWire? It efficiently uses the IEEE 1394b 800Mbps FireWire port
on the Mac for all data transfer—and since Apple ProRes 422 is optimized for 145
Mbps (normal quality) and 220 Mbps (high quality, HQ) there is plenty of
bandwidth. Only Io HD can do this since it has the Apple ProRes 422 codec
implemented in hardware inside the box, allowing incoming media to be made
smaller before it’s transmitted over the FireWire connection to the Mac. Standard
definition video is also easily transmitted by Io HD, since uncompressed 10-bit is
only 270Mbps, so FireWire 800 can easily handle its bandwidth.
Features
The Io HD product offers a large number of unique features for connectivity,
control, and ease of installation in any environment.
Hardware
•
Apple ProRes 422, Apple ProRes 422 HQ Codec (including LT and Proxy
versions)—SD, HD 720/1080, full-raster 10 bit 4:2:2, realtime, implemented
in hardware
•
Up/down/cross-conversion, 10-bit, realtime, implemented in hardware
•
SD-SDI and HD-SDI I/O (2)
•
Component I/O (SD and HD)
•
Composite and S-video I/O
•
HDMI video with 8-channel audio I/O
•
Embedded SDI 8-channel audio I/O
•
AES/EBU 8-channel unbalanced audio I/O
•
Analog 4-channel balanced audio I/O (XLR)
•
Analog 2-channel unbalanced audio output (RCA)
•
Reference Video/Genlock with loop through
•
RS-422 machine control
•
LTC Timecode I/O
•
Connects to Mac via a single FireWire 800 cable (cables supplied)
•
All outputs are active—all the time.
•
Stand Alone Mode—use as a converter without a computer attached
•
Chassis styling compliments Apple’s Mac Pro computers for a stylish desktop
video suite appearance.
•
Front Panel LED Status Indicators: Power On/Off, FireWire (active/
inactive), Ref (Genlock), Video (detected at selected input).