DescriptionReviews Description Power Supply: DC 20 - 28VPower Consumption: Standby 0.17W, Working 4.7WMonitor Screen: 4.3” Digital Color TFTScreen Resolution: 380 x 272 pixelsVideo Signal: 1Vp-p75Ω,CCIR StandardCabling: 2 wires, non-polar connectionScreen Time: 40 secondsTalking Time: 90 secondsDimensions (L x W x D): 137 x 137 x 17 mm Reviews Be the first to review this item There are no reviews yet