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RC-105 board
The RC-105 board processes the main-line signals from the camera.
• Phase adjustment and re-clocking using line memory
• Frame conversion (2-3 Pull Down) function as necessary
• SD d own-conversion function
• Has the built-in HD/SD signal color bar generator and supports multiple formats
• Matches the MIC signal from the camera to the delay of the video signal, and then multiplexes it to the SDI signal.
• Analog character output
AU-340 board
The AU-340 board is an interface to the front INTERCOM connector, and has the intercom control switch, indicators,
and power switch.
1-15-2.
Rear Boards
SDP-17 board
The SDP-17 board processes main-channel signals sent from the camera, HD TRUNK video signals, return signals to
the camera, and the HD PROMPTER signal.
This board converts the main-channel serial optical signal sent from the camera from optical to electrical signal and
from serial to parallel signal. Then, this board separates the digital audio signal and the commands multiplexed with the
main-channel signal Link A, and sends the main-channel video signal to the DRX-9 or RC-105 board in slot 1, the digital
audio signal to the AVP-15 board, and commands to the AT-167A board.
Also, the return video signal is sent from the DTX-9 board, the digital audio signal from the AVP-15 board, and
commands from the AT-167A board. Then this board multiplexes the digital audio signal and the commands with the
return video signal. Furthermore, the return signal and the HD PROMPTER signal are multiplexed. The multiplexed
signal is converted from parallel to serial signal and from electrical to optical signal, and sent to the camera as the serial
optical signal.
HIF-26 board
The HIF-26 board has the co-axial connector for outputting the HD/SD-SDI signals to external devices.
The board outputs two systems of the main-line system HD/SD-SDI signal sent from the DRX-9 board, and outputs two
systems of the monitor-system HD/SD-SDI signal.
HIF-62 board
The HIF-62 board has the co-axial connector for outputting the 3G-SDI/HD-SD signals to external devices.
The board outputs two systems of the main-line system 3G-SDI/HD-SD signal sent from the DRX-9 board, and outputs
one system of the monitor-system 3G-SDI/HD-SD signal.
SDI-99 board
The SDI-99 board inputs the return signals from external devices.
HDCU2500
1-39
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