Olympus CV-190 Evis Exera III Video System
With the EVIS EXERA III 190 series, Olympus continues to push the boundaries in endoscopic imaging, delivering superior image quality, enhanced functionalities, and greater ease of use for healthcare professionals.
Narrow Band Imaging (NBI)
- The NBI in the EVIS EXERA III 190 series delivers double the viewable distance compared to the EVIS EXERA II 180 series.
- It offers a stark contrast between blood vessels and the mucosa for clearer visualization.
Dual Focus Technology
- Olympus' unique dual focus allows for two observational modes: the "near mode" for close mucosal observation and the "normal mode" for regular observation.
- Even in the "normal mode," the resolving power is advanced compared to its predecessors.
CV-190 Video Processor
- This video processor, when combined with HQ scopes, supports dual focus imaging.
- It possesses the capability to give an optimal view in either near focus or normal focus modes.
Connectivity and Design
- Features a new waterproof one-touch connector that simplifies the connection process to the light source. No separate video cable is needed.
- Improved image processing that offers enhanced color reproduction, minimal noise, and reduced halation.
- Supports various signal output options, compatible with analogue, HD-SDI, and DVI outputs.
Image Quality
- Pre-freeze function optimizes image freezing by selecting the sharpest image automatically.
- A brighter and more contrasting NBI enhances lesion detection and characterization.
- The overall image processing has been enhanced, reducing noise, halation, and offering improved color contrast for optimum image quality.
Convenience and Compatibility
- The one-touch connector is not only waterproof but also simplifies the connection process.
- It is compatible with a range of Olympus scopes: EVIS 100/130/140/150, EVIS EXERA 160, EVIS EXERA II 180, EVIS EXERA III 190, and the GI/BF/VISERA series.
- The documentation system by Olympus offers enhanced networking capabilities.
- Features like picture-in-picture and index function further enhance observation.
Data Management
- The system supports a portable memory that standardizes data management. Connecting and uploading become easy processes.
- The system also supports DV output, allowing it to be compatible with various documentation devices.
Specifications:
Power Supply:
- Voltage: 100-240 V AC (NTSC)/220-240 V AC (PAL); within ±10%
- Frequency: 50/60 Hz; within ±1 Hz
- Consumption: 150 VA
Size:
- Dimensions: 370 x 85 x 455 mm; Maximum: 382 x 91 x 489 mm
- Weight: 10.7 kg
Classification (Medical Electrical Equipment):
- Protection against electric shock: Class I
- Protection against electric shock of applied part: Depends on applied part (e.g., camera head or videoscope)
- Explosion Protection: The video system center should not be exposed to flammable gases.
Observation:
- Analog HDTV signal: Can select between RGB or YPbPr output.
- Analog SDTV signal: Outputs include VBS composite, Y/C, and RGB.
- Digital Signal: Options include HD-SDI, SD-SDI, DV, and DVI.
- White Balance: Adjustable via a button on the front panel.
- Color Chart: Can display "Color bar" or "50% white" screen.
- Color Tone Adjustment: Customizable red, blue, and chroma adjustments.
- Automatic Gain Control: Electronically amplifies image in low light.
- Contrast: Three modes - Normal, High, and Low.
- Iris Modes: Includes Auto, Peak, and Average.
- Image Enhancement: Can opt for structural or edge enhancement.
- Enhancement Modes: Four levels - off, 1, 2, and 3.
- Image Size: Adjustable.
- Freeze Function: Image can be frozen.
- Reset: Multiple settings can be reset to defaults.
Remote Control:
- Can control equipment like monitors, DVRs, video printers, and image filing systems.
Documentation:
- Patient Data Display: Includes ID, name, age, date of birth, and more.
- Record State: Shows recording state of various devices.
- Image Information: Displays enhancement level, zoom ratio, and more.
- Advanced Patient Data: Can pre-register data for up to 50 patients.
Portable Memory:
- Media: MAJ-1925 (OLYMPUS)
- Recording Format: Options are TIFF (no compression), JPEG (1/5), and JPEG (1/10).
- Image Count: Varies depending on the format chosen.
Memory Backup:
- User Settings: Can register up to 20 settings.
- Selected Settings: Retains certain settings even after shutdown.
- Lithium Battery: 5-year lifespan.