Olympus 140 CV Endoscopy System Specifications Features of the Olympus 140 CV Video Processor Automatic gain control (AGC) The image can be electrically amplified when the light is inadequate due to the distal end of the videoscope being too far from the subject. Iris mode selection The area over which light is measured can be changed according to the body part that is being observed. The following selections can be performed using the “IRIS” switch on the front panel. AVE: during normal observation; Peak: When focusing on and/or observing a small bright area. Freeze screen displayA stationary image can be displayed using the endoscope switch, keyboard or OVC switch. Video signal outputVBS composite, Y/C, RGB; simultaneous output is possible. The average the Olympus 140 CV System has: Olympus CV-140 Processor Pigtail CLV-U20 Xenon Light Source 140 Series Video-Colonoscope 140 Series Video-Gastroscope High Resolution Monitor Endoscopy Cart.