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3-10 External Brightness Adjustment
3-60
3-10 External Brightness Adjustment
Connect a variable resistor to the external brightness adjustment connector on the NS-series PT to externally
adjust the brightness of the backlight in the touch panel. This allows the brightness to be set lower than the
Low
selection in the backlight brightness settings (
High, Medium, and Low
) under the operating settings for
NS-series PTs. Brightness can be adjusted externally only with the NS15.
Item Specification
Recommended resis-
tance range
0 k
Ω
to 50 k
Ω
Recommended resistive
load power
0.1 W
Recommended cable
AWG (10 to 26): 2 m max.
Variable Resistor for
Brightness Adjustment
Reference
Resistance of vari-
able resistor (k
Ω
)
Brightness (cd/m
2
)
0 400
5 380
10 330
15 290
20 200
25 110
30 60
35 20
40 15
45 15
50 15
Summary of Contents for NS - REV 12
Page 2: ......
Page 22: ...20 ...
Page 34: ...1 4 Procedure for Running NS series PTs 1 12 ...
Page 54: ...2 2 Part Names and Functions 2 20 ...
Page 116: ...3 11 RS 232C RS 422A Selector DIP Switch 3 62 ...
Page 144: ...4 4 Recommended Connector Cables 4 28 ...
Page 174: ...5 3 Connecting to Host via EtherNet IP 5 30 ...
Page 246: ...6 11 Verifying Tags 6 72 ...
Page 279: ...Appendix 2 Dimensions A 19 NS5 V1 V2 Cable Connection Dimensions ...
Page 332: ......
Page 333: ......