Olympus VISERA OTV-S7V, Инструкция по эксплуатации, Страница: 205 / 216

Appendix
199
VISERA VIDEO SYSTEM CENTER OTV-S7V
Classification
(electro-medical
equipment) Type of protection against
electric shock Class I
Degree of protection
against electric shock of
applied part Depend on an applied part. See
an applied part (Camera head or
videoscope).
Degree of protection
against explosion The VISERA video system center
OTV-S7V should be kept away
from flammable gases.
Observation Television system NTSC
PAL
Video signal output VBS
(1.0 V
p-p
75

): 1
Y/C
(Y: 1.0 V
p-p
75

,
C: 0.28 V
p-p
75

): 3
RGB
(R.G.B: 1.0 V
p-p
75

,
SYNC: 4.0 V
p-p
75

): 1
DV (IEEE1394 digital video
output signal): 1
Video signal input VBS (2.0 V
p-p
): 1
Auto white balance Automatically adjusted with the
white balance switch
Brightness
adjustment Light source
intensity
adjustment Light reflected from the subject is
measured by the camera head or
videoscope in combination with
the specified Olympus light
source.
Exposure
level The exposure level switch adjusts
brightness ± 8 levels.
Menu Focus free Focus free is possible only when
a camera head with a built-in
focus free function is connected.
Image
enhancement An imaging process which
electrically intensifies the
boundary of an image.
AGC The image can be electrically
amplified when the light is
inadequate because the distal
end of the endoscope is too far
from the subject.
Iris Exposure area can be selected.
Freeze Image can be frozen on the video
monitor.