Olympus VISERA OTV-S7V, Instructions Manual, Page: 12 / 216

6
Important Information — Please Read Before Use
VISERA VIDEO SYSTEM CENTER OTV-S7V
Automatic brightness control:
The automatic brightness control automatically adjusts the intensity of the
light emitted from the light source so that the endoscopic image will be
maintained at constant brightness even if the distance between the distal
end of the endoscope and the subject changes.
Wash out:
Wash out is the inability to see details in the endoscopic image due to
excessive brightness.
Halation:
When light stronger than necessary is received by an image sensor, the
recognition level of the image sensor is exceeded and part of the image on
the monitor becomes white and bright.
Image enhancement:
Image enhancement is the image processing technique that electronically
sharpens the edges of an image.
Shutter:
Shutter is the device that changes the exposure time of the image sensor so
that the brightness of an image is maintained on the video monitor.
B.O.D. (Build on demand):
B.O.D. (Build on demand) is a printed circuit board that can extend the
functionality of the OTV-S7V when installed.
Memory Card:
Memory Card is a digital medium used by the PC card unit for the OTV-S7.
With this instrument, SmartMedia and xD-Picture Card specified by
Olympus can be used as Memory Card.
User qualifications
The operator of this instrument must be a physician or medical personnel under
the supervision of a physician and must have received sufficient training in
clinical endoscopic technique. This manual, therefore, does not explain or
discuss clinical endoscopic procedures.
Instrument compatibility
Refer to the “System chart” in the Appendix to confirm that this instrument is
compatible with the ancillary equipment being used. Using incompatible
equipment can result in patient injury and/or equipment damage.