Yaham Lens Variable Message Sign Specification - 2 Pages

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Catalogue excerpts

Traffic Variable Message Sign YHT-DT20 Features Our display uses metal box with special coating process, ensuring high contrast under less than 0.4 reflectance and strong-sunlight exposion; Our display has thermal pressure ventilation design with totally-enclosed. When temperature and pressure rises inside box, the thermal pressure radiator ensures ventilation and guarantees IP66 protection. Power Saving Sleep Mode Second Optical Reliability Double Dimming Sensor LED Level Error Detection Total IP 65 with Temperature Differential Ventilation System Energy saving A variable message sign, often abbreviated VMS, CMS, or DMS is an electronic traffic sign often used on roadways to give travelers information about special events. Such signs warn of traffic congestion, accidents, incidents, roadwork zones, or speed limits on a specific highway segment. In urban areas, VMS are used within parking guidance and information systems to guide drivers to available car parking spaces. Cabinet (Front) Cabinet (Rear) Module(Rear) Module(Rear) ( Yaham Optoelectronics Co., Ltd. Address: Bldg4, HANS Industrial Park, 128 Chongqing Rd, Fuyong, Bao'an District, Shenzhen, P.R.China, 518103. E-mail: sales@yaham.com Website: //www.yaham.org

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Traffic Variable Message Sign YHT-DT20 ■Module Drawing Pixel Pitch Pixel Density Pixel Configuration Cabinet Weight Galvanized Steel Sheets 80kg/ Aluminum Alloy 60kg Viewing Angle Best Viewing Distance Rear Access Protection Level Standard Ver.: Front IP65/Back IP54 Other Ver.: Front IP65/Back IP65 Red 3100, Green 3770, Blue 1240, Yellow 7440, White 12400 Gray Scale Luminance Ratio White 16.7, Yellow 10, Green 5, Red 4.2, Blue 1.7 Power Supply Operation Temp. Storage Temp. Operation Humidity. Display Capacity Text, image, graphics Driving Method Power Consumption (Display Module) Standard mode...

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