Service Instructions
Multimobil 5C
Siemens Ltd. Med India
Version 5.0
Page 32 of 73
Copyright
©
SIEMENS LTD. All rights reserved. For internal use only
Motion detection level
Low, Medium, High and No motion detection.
Image reversal
Horizontal and vertical : Internal switch or
external control
Image freeze (LIH)
Continuous playback of the video signal in
frame memory when freeze signal input is set to
ON until freeze signal is OFF. Then outputs
freeze image (external control). LIH function
can be switched OFF (internal switch or external
control).
Frame memory
4 frames : Selection, recording, and playback
are Controlled externally. The playback signal in
the selected memory is output to the dedicated
output terminal (OP.MEM OUT).
ABC voltage output
DC voltage corresponding to the video signal
level for controlling X-ray exposure. ABC
gain(output voltage change corresponding to a
certain change in video signal amplitude) &
DDC offset of ABC can be adjusted internally.
Adjustable range is –8 to 8V including
offset and the output impedance is 75ohms. The
way of sampling signal detection is the same
that of the AGC.
Character display
Displays the identification character of video
signal output on the monitor and confirmation
for recording into memory. VIDEO OUT 1 and
2; Identification character for outputs: "LIH",
“MEM” for the standard memory playback
image and "MEM1" to MEM4" according to the
selected memory They are always displayed at
the upper left. Confirmation of recording:
Changes to "REC" during recording into the
standard memory, and to "REC 1” to "REC4"
during recording into optional memory for one
second.
Image rotation:
Rotation of 360 deg possible in both CW and
CCW by external control. Approx. 10 seconds
required for 360 deg rotation. Returns to the O
deg position at power ON
Pulse output:
HD and VD, approximately 5 V, negative
polarity, low Output. Impedance: 75ohms.
Image reversal function
This function is performed by reading images from frame memory vertically and /or
horizontally in the opposite direction to that during recording.