Item No.: TL400NP-4 Display: 4 inches LCD Aspect Ratio:4:3 signail: Analogous Resolution: 960x234 Point Distance: 0.085(mm)*0.264(mm) Brightness:350cd/m2 Contrast Ratio: 150:1 Response Ratio: 30ms System: PAL/NTSC Audio Input: No Composite Video Imput: 4x2 line BNC Composite Video output: 4x2 line BNC Loop Through: 75 ohm Termination Tally Indicator: yes DC Voltage: DC 12V Voltage Range: 12V-16V Working Range: -20稢~60稢 power consumption: <=16w View Angeles: L45?R45?Up15?Down35? Adjust Angles:Up/Down/45?45? Dimensions: 483x220/65/mm Approx Weight: 2Kg