Generaltouch  Touchmonitors								Sept. 2007
Model		PTL12	OTL15	DTL152	RTL153	OTL17	OTL173	DTL17
Form Factor		Panel Mount	Open Frame	Desktop	Rear Mount	Open Frame	Open Frame	Desktop
Series		PT series	OTL series	DTL series	RTL series	OTL series	OTL series	DTL series
Case/bezel Color		Black	Black(with DustPro or WaterPro)	Black/Sliver	Black	Black(with DustPro or WaterPro)	Black(with DustPro or WaterPro)	Black
Seal Rating		IP5X	IP6X or IP65	IP5X	IP64	IP6X or IP65	IP6X or IP65	IP5X
Display Size		12.1″	15″	15″	15″	17″	17″	17″
Brightness	LCD panel	250cd/㎡	250cd/㎡	250cd/㎡	250cd/㎡	300cd/㎡	300cd/㎡	300cd/㎡
Viewing Angle	(H/V)	130°/120°	130°/120°	130°/120°	130°/120°	160°/160°	160°/160°	160°/160°
Contrast Ratio		500:1	500:1	500:1	500:1	800:1	800:1	800:1
Touch Response Time	Serial	10.4ms	10.4ms	10.4ms	≤ 10.4ms	10.4ms	10.4ms	10.4ms
	USB	10ms	10ms	10ms	≤ 10ms	10ms	10ms	10ms
Model		RTL173	RTL174	RTL194	RTL193	RTL19W	OTL19	OTL193
Form Factor		Rear Mount	Rear Mount	Rear Mount	Rear Mount	Rear Mount	Open Frame	Open Frame
Series		RTL series	RTL series	RTL series	RTL series	RTL series	OTL series	OTL series
Case/bezel Color		Black	Black	Black	Black	Black	Black(with DustPro or WaterPro)	Black(with DustPro or WaterPro)
Seal Rating		IP64	IP64	IP5X	IP64	IP64	IP6X or IP65	IP6X or IP65
Display Size		17″	17″	19"	19″	19″(16:10)	19"	19"
Brightness	LCD panel	300cd/㎡	300cd/㎡	300cd/㎡	300cd/㎡	300cd/㎡	300cd/㎡	300cd/㎡
Viewing Angle	(H/V)	160°/160°	160°/160°	160°/160°	160°/160°	160°/160°	160°/160°	160°/160°
Contrast Ratio		800:1	800:1	800:1	800:1	800:1	800:1	800:1
Touch Response Time	Serial	≤ 10.4ms	≤ 10.4ms	≤ 10.4ms	≤ 10.4ms	≤ 10.4ms	10.4ms	10.4ms
	USB	≤ 10ms	≤ 10ms	≤ 10ms	≤ 10ms	≤ 10ms	10ms	10ms