Olympus CV-190 PLUS Video Processor

Frequency 5

0/60 Hz; within ±1 Hz

Consumption electric power

150 VA

Size

Dimensions (W x H x D)

370 x 85 x 455 mm; 382 x 91 x 489 mm (maximum)

Weight

10.7 kg

Classification(medical electrical equipment)

Type of protection against electric shock

Class I

Degree of protection against electric shock of applied part

Depend on applied part. See also applied part (videoscope).

Degree or protection against explosion

The video system center should be kept away from flammable gases.

Observation

Analog HDTV signal output

Either RGB (1080/60I: NTSC)/(1080/50I: PAL) or YPbPr (1080/60I: NTSC)/(1080/50I: PAL)output can be selected.

Analog SDTV signal output

VBS composite (480/60I: NTSC)/(576/50I: PAL), Y/C (480/60I: NTSC)/(576/50I: PAL), andRGB(480/60I: NTSC)/(576/50I: PAL); simultaneous outputs possible.

Digital signal output

HD-SDI (SMTPE 292M), SD-SDI (SMPTE 259M), DV (IEEE 1394), and DVI (WUXGA, 1080p or SXGA) can be selected.

White balance adjustment

White balance adjustment is possible using the white balance button on the front panel.

Standard color chart output

The “Color bar” or the “50% white” screen can be displayed.

Color tone adjustment

The following color tone adjustments are possible using the color tone level adjustment button and color tone selector button on the keyboard.
Red adjustment: ±8 steps ∙ Blue adjustment: ±8 steps ∙ Chroma adjustment: ±8 steps

Automatic gain control (AGC)

The image can be electronically amplified when the light is inadequate due to the distal end of the endoscope being too far from the object.

Contrast

N (Normal): Normal image
H (High): The dark areas are darker and the bright areas are brighter than in the normal image.
L (Low): The dark areas are brighter and bright areas are darker than in the normal image.

Iris

The auto iris modes can be selected using the “iris mode” switch on the front panel.
Auto: The brightness is adjusted based on the brightest part of the central part and the average brightness of the periphery part.
Peak: The brightness is adjusted based on the brightest part of the endoscopic image.
Average: The brightness is adjusted based on the average brightness of the endoscopic image.

Image enhancement setting

Fine patterns or edges in the endoscopic images can be enhanced electrically to increase the image sharpness.
Either the structural enhancement or edge enhancement can be selected according to the user setup.
Structural enhancement: Enhancement of contrast of the fine patterns in the image.
Edge enhancement: Enhancement of edges of the endoscopic image.

Switching the enhancement modes

The enhancement level can be selected from 3 levels (OFF, 1, 2, and 3) using the image enhancement mode button on the front panel.

Image size selection

The size of the endoscopic image can be changed using the “IMAGE SIZE” key on the keyboard.

Freeze

An endoscopic image is frozen using an endoscope or the “FREEZE” key on the keyboard.

Switching the method of freezing the endoscopic image

Pre-freezing: The image with the least blur is selected from the images captured in the set time period before freeze operation and displayed.

Fog free function

When a compatible endoscope is connected to the video system center, the fog free function can be used.

Endoscope’s remote switches function

The functions of the remote switches on the endoscope can be set in the user settings.

Reset to defaults

The following settings can be reset to their defaults using the reset button on the front panel.
Color tone, Iris mode, Image enhancement mode, Color enhancement mode, Optical-digital observation, Image size, Contrast, Freeze, Release index, Electronic zoom, Optical-digital observation, Arrow pointer, Stopwatch,Characters on screen, PIP/POP

Remote control

The following ancillary equipment can be controlled (specified models only).Monitor, DVR, Video printer, Image filing system

Documentation

Patient data

The following data can be displayed on the monitor using the keyboard.
Patient ID, Patient name, Sex, Age, Date of birth, Date of recording (time, stopwatch), Comments

Displaying the record state

The recording state of the following ancillary equipment can be displayed on the monitor.
Portable memory and internal buffer, DVR, Video printer, Image filing system

Displaying the image information

The following data can be displayed on the monitor.
Structure enhancement level, Edge enhancement level, Zoom ratio, Color mode, Focus

Advance registration of patient data

Up to 50 patient’s data can be registered. Patient ID, Patient name, Sex and age, Date of birth

Portable Memory

Media

MAJ-1925 (OLYMPUS)

Recording format

TIFF: no compression, JPEG (1/5): approx. 1/5 compression, JPEG (1/10): approx. 1/10 compression

Number of recording images

 TIFF: approx. 227 images, JPEG (1/5): approx. 1024 images, JPEG (1/10): approx. 2048 images

Memory Backup

User settings

Up to 20 user settings can be registered.

Memorization of selected setting

The following settings are held in memory even after the video system center is turned OFF.
Color tone, Iris mode, Enhancement, Color enhancement mode, Contrast, AGC, Color mode, White balance

Lithium battery

Life: 5 years