AJA R44E, Инструкция по установке и эксплуатации

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AJA R44E 4-CH Monitoring Encoder User Manual
Introduction
The AJA R44E Serial Digital Video Encoder provides four channels of low-cost
all-digital encoding of 4:2:2 component serial digital to analog NTSC or PAL.
You can use the R44E for monitoring, level/phase checking, check dubs, or
desk-top video applications.
The R44E provides one analog output for each serial digital input channel. Each
channel has a separate D/A converter with a 10-bit DAC and 8-bit broadcast
encoding. Each output can be switched to a Y (luminance) output by making a
dip switch selection. The R44E automatically configures to 525 or 625 line
component digital inputs and then outputs analog NTSC (525 line input) or PAL
(625 line input). All four channels have completely independent configuration
and format standards selections. The R44E encodes the full dynamic range of
input component video—values below black and above white are not clipped.
In NTSC mode, the 7.5 IRE pedestal can be disabled by dip switch selection. The
R44E also provides an internally generated 75% Color Bars test signal for each
channel, available via dip switch selection.
Features
R44E Card Module, Side View
• 4 Channels of SDI (SMPTE 259M) Inputs, 4 x BNC
• Fits AJA R-Series Frames. Also compatible with Leitch 6800 Series Frames.
• 4 NTSC/PAL outputs, 4 x BNC
• User configurable by 4 dipswitches (separate controls for each channel)
• Composite/Y output configurable
• Pedestal
• H/V Blanking
• +/- .25 dB to 5 MHz frequency response
User
Controls