User manual

TPC-1250H User Manual 4
1.3 LCD Specifications
• Display Type: TFT color LCD
• Size (diagonal): 12.1”
• Maximum Resolution: 800 x 600 (SVGA)
• Maximum Colors: 262k
• Pixel Pitch (W x H, mm): 0.3075 x 0.3075
• Viewing Angle: 160/140 (H/V°)
• Luminance (cd/m² ): 450
• Contrast Ratio: 700:1
• Operating Temperature: -30 ~ 85° C
• Backlight: LED
• Backlight Life Time: 50,000 hours
1.4 Touchscreen Specifications
• Touch Type: Resistive
• Base Glass Construction: Tempered Glass
• Resolution: 1024 x 1024
• Light Transmission: 75% typical
• Controller: USB Interface
• Lifespan: 1 million touches at single point
1.5 Power
• Input Voltage: 18 - 28V
DC
(the fuse will become an open circuit if the
input level exceeds 29 V
DC
)
• Typical: 24V
DC
@2.5Amp
Note There might be several bright or dark pixels on
the LCD. This phenomenon is normal in today’s
LCD manufacturing.