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LX1250TI User Manual 29
USB
Manufacture: LTW
Part number: LTWUB-20PMFP-SC8002
Description: USB, B TYPE, Female, IP-68 rated
Physical Specifications
Optical requirements
Maximum luminance through touchscreen:
650 cd/m2 (nits) typical
Maximum luminance at full dimming
Less than 5 nits.
Uniformity
Per LCD spec at full brightness. Maximum/Minimum 1.25 T typical
Measured: Non-uniformity for white screen is 26% defined as = (1 – min / max)
Contrast
Per LCD Spec and standard indoor brightness
Measured: 600 typical, min = 300
High ambient contrast
Per Mil-Std-85762A Greater than 7:1 at 8000 fc
Measured: CR = or > 11:1 with daylight (diffused) at 8,000 fC. CR = or> 3.5 for glare source of 2000 fL.
(measured at 30° to normal)
Voltage Range
8 to 32 V, 12 V nominal.
Pin
Description
Pin
Description
Pin
Description
Power
5
GND
USB
1
Blue-8-30VDC To Inverter
6
Red GND
5
Shield
2
Orange-Ground To Inverter
7
Green GND
4
Black
3
Yellow-8-30VDC To Inverter
8
Blue GND
3
Green
4
Red-Bezel Switch Connector
9
+5 VDC
2
White
5
Brown-Bezel Switch Connection
No 2
10
S GND
1
Red
6
Green-8-30VDC To Video Board
11
IDO
7
White-Ground to Video Board
VGA
12
SDA DDC
VGA
13
H Sync
1
Red Video
14
V Sync
2
Green Video
15
SCL DDC
3
Blue Video
4
RES