ELo 触摸显示器 ： AT5、 CarrollTouch 、 IntelliTouch、APR
5线电阻、红外屏、表面声波屏、脉冲
Elo 属于 工业级别的触摸设备用于 工业机床，海德堡机床，医学医疗器件，学校视频多媒体大厅
APR - 声学脉冲波辨识触控技术
APR 触控技术综合了超音波触控技术(SAW)及红外线触控技术(IR)良好的光学性能及的耐久性和稳定性的优点；还有电容触控技术(Capacity)的拖曳及可用触控笔、手套、指甲触控的优点；而且它还有电阻式技术价格便宜的优点；另外, APR对水和其它污染物是有很好的抵御性
-------------------------------------------------------------------------------------
Model 1515L APR
Display Size: 15.0" diagonal
Type: Active matrix TFT LCD
Aspect ratio: 4 x 3
Useful screen area Horizontal: 12.0" (304 mm)
Vertical: 9.0" (228 mm)
Monitor dimensions Width: 13.8" (350 mm)
Height (inc. base): 12.2" (310 mm)
Depth (inc. base): 6.9" (175 mm)
Optimal (native) resolution 1024 x 768
Other supported resolutions 1024 x 768 at 60, 65 Hz (Sun), 70 or 75 Hz
832 x 624 at 75 Hz (Mac)
800 x 600 at 56, 60, 72 or 75 Hz
720 x 400 at 70 Hz
720 x 350 at 70 Hz
640 x 480 at 60, 66 Hz (Mac), 72 or 75 Hz
Colors 16.2 million
Brightness LCD panel: 250 cd/m2(typical)
withAccuTouch: 200 cd/m2(typical)
with Acoustic Pulse Recognition: 230 cd/m2(typical)
with IntelliTouch: 230 cd/m2(typical)
Response time 14.5 msec (typical)
Viewing angle
(typical, from center) Horizontal (left/right): ±70° or 140° total
Vertical (up/down): 60 °/55° or 115° total
Contrast ratio 500:1 (typical)
Input video format RGB analog
Temperature Operating: 0°C to 40°C
Storage: -20°C to 60°C
Humidity Operating: 20%-80%
Storage: 10%-90%
noncondensing
Weight
(approx.) Actual: 10.6 lb (4.8 kg)
Actual without stand: 7.28 lb (3.3 kg)
Shipping: 15.4 lb (7.0 kg)
