This B/W high resolution monitor features an 800 line center resolution with a high resolution picture or data display and a looping video input/output with switchable 75 ohm termination. It has an LED power light. It is housed in a rugged black metal cabinet. Technical Specifications CRT B/W Housing Color black metal and white plastic Input BNC Connector, Switchable 75 ohm/high Input Signal 5-20 Vp-p composite video sync negative Input Voltage AC 110V/60 Hz Linearity +/- 10 % horizontal, +/- 10 % vertical Operating Temperature 32deg F - 140deg F Power Consumption 35 watt Resolution Center: 1000 TV lines, Corner: 800 TV lines Scanning Frequency EIA standard 15.75 kHz horizontal, 48-62 Hz vertical Video Gain 33 dB