. .............................................................................................HOME < Product < LCD Products < Open Frame CRT TOUCHI-21C TOUCHI-21C Picture Tube 21"CPT, 0.82mm Strip Pitch, Pure Flat Screen Resolution 640 x 240 Line Scanning Frequency Horizontal Sync Frequency : 15.75 KHz Vertical Sync Frequency : 47 to 63 Hz Video Input Signal RGB Analog 1.0 ~ 4.0 Vp-p Bandwidth 15 MHz Sync Input Signal Positive/Negative TTL 2~4 Vp-p Power Input 110~220V AC, 50~60 Hz Power Consumption 70W Operating Temperature 0℃ to 50℃ Storage Temperature -20℃ to 60℃ Weight   Safety Standard UL, CSA, TUV EMI Standard FCC Class A Horizontal Linearity +/-10％ Max Vertical Linearity +/-5％ Max Picture Size Regulation 2％ Max Geometric Distortion +/-2％ Max Remote Controls Brightness, Contrast, Horizontal Centering, Horizontal Size Vertical Size, Vertical Position, Side Pincushion Internal Controls Horizontal Hold, Trapezoid, Sub-Contrast +B.ADJ Agency Compliance U.L., C.S.A., D.H.H.S. radiation performance std., TUV. TOUCHI-21E Picture Tube 21"CPT, 0.82mm Strip Pitch, Pure Flat Screen Resolution 640 x 240 Line Scanning Frequency Horizontal Sync Frequency : 15.75 KHz Vertical Sync Frequency : 47 to 63 Hz Video Input Signal RGB Analog 1.0 ~ 4.0 Vp-p Bandwidth 15 MHz Sync Input Signal Positive/Negative TTL 2~4 Vp-p Power Input 110~220V AC, 50~60 Hz Power Consumption 70W Operating Temperature 0℃ to 50℃ Storage Temperature -20℃ to 60℃ Weight   Safety Standard UL, CSA, TUV EMI Standard FCC Class A Horizontal Linearity +/-10％ Max Vertical Linearity +/-5％ Max Picture Size Regulation 2％ Max Geometric Distortion +/-2％ Max Remote Controls Brightness, Contrast, Horizontal Centering, Horizontal Size Vertical Size, Vertical Position, Side Pincushion Internal Controls Horizontal Hold, Trapezoid, Sub-Contrast +B.ADJ Agency Compliance U.L., C.S.A., D.H.H.S. radiation performance std., TUV. TOUCHI-21V Picture Tube 21"CPT, 0.82mm Strip Pitch, Pure Flat Screen Resolution 640 x 240 Line Scanning Frequency Horizontal Sync Frequency : 15.75 KHz Vertical Sync Frequency : 47 to 63 Hz Video Input Signal RGB Analog 1.0 ~ 4.0 Vp-p Bandwidth 15 MHz Sync Input Signal Positive/Negative TTL 2~4 Vp-p Power Input 110~220V AC, 50~60 Hz Power Consumption 70W Operating Temperature 0℃ to 50℃ Storage Temperature -20℃ to 60℃ Weight   Safety Standard UL, CSA, TUV EMI Standard FCC Class A Horizontal Linearity +/-10％ Max Vertical Linearity +/-5％ Max Picture Size Regulation 2％ Max Geometric Distortion +/-2％ Max Remote Controls Brightness, Contrast, Horizontal Centering, Horizontal Size Vertical Size, Vertical Position, Side Pincushion Internal Controls Horizontal Hold, Trapezoid, Sub-Contrast +B.ADJ Agency Compliance U.L., C.S.A., D.H.H.S. radiation performance std., TUV. TOUCHI-21UXGA Picture Tube 21"CDT, 0.26mm Strip Pitch Resolution 1280 x 1024 Line Scanning Frequency Horizontal Sync Frequency : 31KHz to 69KHz Vertical Sync Frequency : 47 to 120 Hz Video Input Signal RGB Analog 0.7 Vp-p Bandwidth 210 MHz Sync Input Signal Positive/Negative 2~4 Vp-p Power Input 110~220V AC, 50~60 Hz Power Consumption 120W Operating Temperature 0℃ to 50℃ Storage Temperature -20℃ to 60℃ Weight   Safety Standard UL, CSA, TUV EMI Standard FCC Class A Horizontal Linearity +/-10％ Max Vertical Linearity +/-5％ Max Picture Size Regulation 2％ Max Geometric Distortion +/-2％ Max Remote Controls OSD Control Internal Controls Sub-H Size, Sub-Bright, H.V-ADJ, +B-ADJ Agency Compliance U.L., C.S.A., D.H.H.S. radiation performance std., TUV.