4 touch panel rs-232 controller specifications – IEI Integration SRM_121_150 v1.11 User Manual
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SRM-121/SRM-150 LCD Monitor
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3.2.4 Touch Panel RS-232 Controller Specifications
Table 3-7 lists the touch panel RS-232 controller specifications.
Circuit Board Dimension
20mm x 75mm (0.79inches x 2.95inches)----(5-Wire)
Power Requirements
D.C.+5V (100mA typical, 50mV peak to peak maximum
ripple and noise)
Operating Temperature
0°C to 50°C
Storage Temperature
-40°C to 80°C
Relative Humidity
95% at 60°C
Interface
Bi-directional RS-232 serial communication
Protocol
No parity, 8 data bits, 1 stop bit, 9600 baud (N,8,1,9600)
Resolution
2048 x 2048
Report Rate
Max. 160 points/sec
Response Time
Max. 35 ms
Attached Cable
6' shielded cable with 9-pin D-sub connector
Regulatory Approvals
FCC-B, CE, Unaffected by EMI from other nearby CRTs
and other display devices
EMI
Unaffected by environmental EMI
Panel Resistance
5 wire resistive model: 50 ~ 200 ohm
Table 3-7: Touch Panel RS-232 Controller Specifications