Open frame 3.8" Color Video Module
Display Composition
Model number UC-381 - Down Load Data Sheet - UC381.pdf Type Color filter TN (Twist Nematic) transmissive type negative display Pixel format 240 x 3 ( RGB ) x 130 Driving method RGB-Sync input signal Backlight Single tube, back-lit, fluorescent tube with diffuser and integrated inverter Video format PAL format composite video, 2 volts peak-to-peak, negative sync polarity; NTSC versions available. Overview
Designed specifically for displaying video images from sources such as video recorders and camcorders, door security systems, CCD cameras or even hand-held games, Citizen's range of liquid crystal video modules all make use of "Chip-On-Glass" ( C.O.G. ) technology providing the following advantages:-
• High contrast image
• Clearer, brighter colors
• Excellent picture definition
• Compact, lightweight and robust design
Together with the combination of C.O.G. technology, the fast fluid liquid crystal and low resistivity I.T.O. (Indium-Tin Oxide) electrodes ensure that the image on the display is high quality and high contrast making it extremely clear and easy to see.
Optical Characteristics at 25°C
Item Symbol Typical Unit Condition Turn on time TON 120 ms q = 0·, f = 0· Turn off time TOFF 120 ms q = 0·, f = 0· Contrast ratio CR 6 - q = 0·, f = 0· Visual range ("up & down") q1 0<q1<+30 degrees q = 0·, CR > 2 Visual range ("left & right") q2 -40<q2<+40 degrees f = 90·, CR > 2 Electrical Characteristics
Item Minimum Typical Maximum Unit Supply voltage 4.75 5.00 5.25 V dc Current consumption - 400 450 mA Temperature Range
Item Minimum Maximum Unit Storage temperature - 25 + 60 ·C Operating temperature 0 + 40 ·C Mechanical Specifications
Weight: 160 grams
Connection Details
Connection to the UC-381 module is by means of a 9-way data connector on the PCB.
Pin Function 1 Brightness - High End 2 Brightness - Adjust 3 Brightness - Low End 4 Composite Sync 5 Blue In 6 Red In 7 Green In 8 VDD 9 GND If you can not read the PDF files, please down load Adobe Acrobat Free from www.adobe.com or click the icon below:
