APPROVAL SHEET ISSUED CHECKED APPROVED DATE : 05. Jun. ‘02 REVISION No. 2.0 MESSRS. Receipt Stamp C&B Technology Inc. DESCRIPTION : CCD Color Board Camera SET MODEL NO. : CNB - EN257, 258, 257C, 258C ( NTSC ) CNB - EP257, 258, 257C, 258C ( PAL )

REVISION CONTENTS NOREVISION CONTENTSREVISION DATE Page REMARKS CNB-EN257/257C/258/258C, EP257/257C/258/258C Specifications C&B Technology Inc.

1/7 CONTENTS 1. SPECIFICATIONS MEASUREMENT SPECIFICATIONS ENVIRONMENT CONDITION AND TEST INTERFACE APPEARANCE PACKING METHOD PAGE CCD COLOR BOARD CAMERA CNB – E N C D N : NTSC P : PAL 2 7 : 32 X 32 8 : 38 X 38 3 C : C/CS MOUNT LENS P : PIN HOLE LENS V : VARI-FOCAL LENS C&B Technology Inc. CNB-EN257/257C/258/258C, EP257/257C/258/258C Specifications 4 4 D : DC IRIS

1. SPECIFICATIONS Signal SystemNTSC ( CNB – EN257/258) PAL ( CNB – EP257/258 ) Scanning System2 : 1 Interlace Scanning Frequency ( H ) KHz KHz Hz50 Hz Image Sensor1 / 3” IT SUPER HAD CCD Total Pixels No. Effective Pixels No. Scanning Frequency ( V ) SONY REMARKS 537 (H) X 505 (V) 270K537 (H) X 597 (V) 320K 510 (H) X 492 (V) 250K500 (H) X 582 (V) 290K 1) Angle of view at Diagonal 88˚ ( f= 3.8 mm ) 60 ˚ ( f= 5.8 mm ) 2) Signal Process Digital Signal Process 3) Sync System Internal 4) Camera Function a) Video Focus Focus free from 0.1m( f= 3.8 mm ),0.1m(f= 5.8 mm ) to ∞ 2/7 b) White Balance Auto c) Shutter Speed Auto d) Iris Control Fixed / DC Iris ( Optional : EN(P)258 ) e) Gain Control Auto f) AGC Control ON / OFF ( Optional : EN(P)258 ) g ) Backlight ON / OFF ( Optional : EN(P)258 ) “ Bold : Default Mode ” C&B Technology Inc. CNB-EN257/257C/258/258C, EP257/257C/258/258C Specifications 5) Video Output Level NTSC Video Level Sync Level ± 0.07V ( 100 ± 10 IRE) ± 0.035V ( 40 ± 10 IRE) Burst Level0.286 ± 0.035V ( 40 ± 10 IRE) 700 ± 70 mV 300 ± 35 mV PAL Video Level Sync Level Burst Level

9) Sensitivity Typ. 0.1Lux ---- At signal Level 30 IRE ( LENS-F : F = 1.4 ( WIDE ) AGC Gain : Max ) 7) Horizontal Resolution More than 380 Lines 8) Luminance S/N More than 48dB 3/7 10) Supplied Voltage 9.0 V ~ 15.0 V ( Recommendation 12.0 V ± 0.5 V ) 11) Supplied Current 130 mA 12) Power consumption 1.6 W (Max) 13) Dimensions 32.0 (W) × 32.0 (H) × 24.0(D) mm : EN/P (W) × 38.0 (H) × 24.0(D) mm : EN/P258 14) Weight 25 g ( Approx. ) 16) Appearance / Dimensions See Attached Page 6. 17) Packing Method See Attached Page 7. 18) Optional Accessories 3 Pin Harness A’Y Y Terminal (P/N : 6810 – 0001A) C&B Technology Inc. CNB-EN257/257C/258/258C, EP257/257C/258/258C Specifications 6) Color Reproduction NTSC Amplitude ( % ) Phase ( ˚ ) 118 %(Base) 180 ˚ (Base) REDBLUEYELLOWBURSTCOLOR 177 ± 40 % 110 ± 20 ˚ PAL Amplitude ( % ) Phase ( ˚ ) 100 %(Base) 182 ˚ (Base) 136 ± 40 % 338 ± 20 ˚ 115 ± 40 % 182 ± 20 ˚ 170 ± 40 % 103 ± 20 ˚ 127 ± 40 % 335 ± 20 ˚ 120 ± 40 % 170 ± 20 ˚

2. MEASUREMENT SPECIFICATIONS * Standard Measurement Condition and Measurement Procedure See an Annexed Document “ APPENDIX 1 ” 4/7 1) Operating Condition Temperature -10 ˚ C ~ 50 ˚ C ( Recommendation : - 5 ˚ C ~ 40 ˚ C ) Humidity 10 % ∼ 85 % 2) Storage Condition Temperature -20 ˚ C ~ 60 ˚ C Humidity 0 % ∼ 90 % 3) High Temperature storage Test Leaving the packed at Temperature of 60 ˚ C for 72 Hours, and after leaving it at Normal Temperature for 8 Hours, there should be no Problem in Performance. 4) Low Temperature storage Test Leaving the packed at Temperature of -20 ˚ C for 72 Hours, and after leaving it at Normal Temperature for 8 Hours, there should be no Problem in Performance. 3. ENVIRONMENT CONDITION AND TEST C&B Technology Inc. CNB-EN257/257C/258/258C, EP257/257C/258/258C Specifications 1) Pin Assignment ( J201, 3 Pin 1.25mm Pitch ; Maker Molex/Yeonho, 12512WS-03A00 ) GND (For Video) DC IN (ALIVE) VIDEO OUT 9 V ~ 15 V ( Recommendation 12±0.5 V ) NAME PIN No I/O Input Note Output 1.0 Vp-p at 75Ω * is the color of the cable. ( If it offered ) *COLOR Red Black Yellow 4. INTERFACE

5/7 C&B Technology Inc. 4. INTERFACE CNB-EN257/257C/258/258C, EP257/257C/258/258C Specifications 3) PWB LAY OUT (CSP BOARD) IC J201 J HIGH LOW SW501 VR201 DC LEVEL 1 4 EN(P)258 DC IRIS Only EN(P)258 DC IRIS Only 4) SW Assignment ( SW501:MSH-04) :GN(P)258 DC IRIS ONLY (Option) LOW HI 1234 LOW PIN No. 1 2 ALC HIGH ELC AWB 3 4 BLC ON AGC OFF AGC ON BLC OFF HOLD DRIVE + GND DC IRIS PIN No LEVEL DAMP + DAMP - 2) Pin Assignment ( J205, 4 Pin Connector ; Maker Molex / Yenho, 12505WS-04A00, 1.25 mm ) * Optional DC IRIS TYPE

6. APPEARANCE 6/7 C&B Technology Inc. CNB-EN257/257C/258/258C, EP257/257C/258/258C Specifications 1) EN/P257 2) EN/P258

7. PACKING METHOD 7/7 C&B Technology Inc. CNB-EN257/257C/258/258C, EP257/257C/258/258C Specifications

APPENDIX 1 CNB - EN257/258/257C/258C CNB - EP257/258/257C/258C DATE : 05. Oct. ‘01 REVISION No. 1.1 MODEL : Measurement Specifications C&B Technology Inc.

1. MEASUREMENT CONDITIONS 1) Standard Measurement Conditions Supplied Voltage DC 12V ± 0.5 V Ambient Temperature 23 ℃ Humidity 60 % RH Measurement Fixture Video output, DC input, RS-232C level Convert ( 5Vpp -> 12Vpp) Power Supply 12V ± 0.5 V Color Monitor CMM , Shibasoku or Equivalent Monochrome Monitor More than 800 TV Lines Horizontal Resolution Waveform Monitor / Vector Scope 1720, Tektronix ( NTSC / EIA ) or Equivalent 1730, Tektronix ( PAL / CCIR ) or Equivalent S / N ( Signal to Noise )Meter VN31AX, Shibasoku ( NTSC/PAL/EIA/CCIR ) or Equivalent Illumination Meter / Color Temperature Meter XY-1 / CL-100, Minolta Camera or Equivalent Light Box Dai Nippon Printing Co. - Color Temperature 3200 ˚ K ± 100 ˚ K - Illumination More than 2000 Lux Test Charts ( Transparent Chart ) Color Bar Chart, Dai Nippon Printing Co. Gray Scale Chart, Dai Nippon Printing Co. ( Gamma 0.45 ) Resolution Chart, Dai Nippon Printing Co. ( Reflective Chart ) Gray Scale Chart, Murakami Color Research Lab Light Source Halogen Lamp ( with Dimmer Switch ) - Color Temperature 3200 ˚ K ± 100 ˚ K - Illumination Variable with Dimmer Color Temperature Filter LB 140, Hoya or Kenko or Equivalent ( Color Temperature Conversion Filter ) Adjustment PC With Serial Port 1 or 2 RS-232C Cable Each Terminal Connector ( D-Sub 9 Pin ) 2. Measuring System 1) System 1. Measurement Fixture Light Box Color Monitor Monochrome Monitor Waveform / Vector scope FFC PC with Serial Port 2) System 2. Light Source Same as above System 1. Camera Reflective Chart EQUIPMENTSEQUIPMENTS 1/5 C&B Technology Inc. CNB-EN257/257C/258/258C, EP257/257C/258/258C Specifications

2. MEASUREMENT PROCEDURE 1. VIDEO OUPUT LEVEL TEST CONDITIONS MEASURING SYSTEM Refer to “ 1. MEASUREMENT CONDITIONS “ System 1. PROCEDURE : 1.Shoot the gray scale chart, and move the camera to fit a scene of monitor fully and bring the chart into focus. 2. Measure the video output level on the waveform monitor ( Before the above measurement, Measure the SYNC and BURST level ) A B C ( Fig 1. ) Video Output Waveform SPECIFICATION : NTSC Video Level A Sync Level B 100 ± 10 IRE 40 ± 5 IRE Burst Level C40 ± 5 IRE 700 ± 70 mV 300 ± 35 mV PAL Video Level A Sync Level B Burst Level C 2/5 C&B Technology Inc. CNB-EN257/257C/258/258C, EP257/257C/258/258C Specifications

2. COLOR REPRODUCTION TEST CONDITIONS MEASURING SYSTEM Refer to “ 1. MEASUREMENT CONDITIONS “ System 1. PROCEDURE : 1. Shoot the color bar chart, and move the camera to fit a scene of monitor fully and bring the chart into focus. 2. Measure the color amplitude and color phase on the vector scope of Red,Blue,Yellow. ( Before the above measurement, Adjust the burst amplitude and phase on the vectorscope so that the burst level becomes 100% and its phase becomes 180 ˚ (NTSC) (135 ˚ PAL) ( Fig 2. ) Video Output Waveform SPECIFICATION : ( Fig 3. ) Video Output Color Vector 3/5 C&B Technology Inc. CNB-EN257/257C/258/258C, EP257/257C/258/258C Specifications NTSC Amplitude ( % ) Phase ( ˚ ) 118 %(Base) 180 ˚ (Base) REDBLUEYELLOWBURSTCOLOR 177 ± 40 % 110 ± 20 ˚ PAL Amplitude ( % ) Phase ( ˚ ) 100 %(Base) 182 ˚ (Base) 136 ± 40 % 338 ± 20 ˚ 115 ± 40 % 182 ± 20 ˚ 170 ± 40 % 103 ± 20 ˚ 127 ± 40 % 335 ± 20 ˚ 120 ± 40 % 170 ± 20 ˚

3. LUMINANCE S / N TEST CONDITIONS MEASURING SYSTEM Refer to “ 1. MEASUREMENT CONDITIONS “ System 1. PROCEDURE : 1. Shoot the light box, and move the camera to fit a scene of monitor fully and bring the chart into focus. 2. The noise meter settings are ; Input level : Preset High Pass Filter : 100KHz Low Pass Filter : 4.2 MHz Sub-carrier Trap : On Weighting : On Sag & Hue Comp. : Optimum 3. Measure the maximum S/N on the noise meter. SPECIFICATION : NTSC : More than 48 dB PAL : More than 48 dB 4. HORIZONTAL RESOLUTION TEST CONDITIONS MEASURING SYSTEM Refer to “ 1. MEASUREMENT CONDITIONS “ System 1. PROCEDURE : 1. Shoot the resolution chart, and move the camera to fit a scene of monitor fully and bring the chart into focus. 2. Adjust the brightness and contrast of the B/W monitor so that each steps of resolution chart can be observed. 3. Change the scan size of monitor to underscan. 4. The reference arrows on the resolution chart are positioned at theedge of the underscanned picture. 5. Change the scan size of monitor from underscan to overscan. 6. Measure the maximum horizontal resolution on the picture. SPECIFICATION : More than 380 TV Lines 4/5 C&B Technology Inc. CNB-EN257/257C/258/258C, EP257/257C/258/258C Specifications

5. LOW LUMINANCE SENSITIVITY TEST CONDITIONS MEASURING SYSTEM Refer to “ 1. MEASUREMENT CONDITIONS “ System 2. PROCEDURE : 1. Shoot the gray scale chart ( reflective ), and move the camera to fit a scene of monitor fully and bring the chart into focus. 2. Adjust the brightness of the light source by using the dimmer switch so that the white peak level of the chart becomes 30 IRE ( NTSC ),( 210 mV,PAL) on the waveform monitor. 3. Measure the level of illumination by using the illumination meter. SPECIFICATION : 5/5 NTSC : 1.0 Lux ( 30 IRE ) PAL : 1.0 Lux ( 210 mV ) C&B Technology Inc. CNB-EN257/257C/258/258C, EP257/257C/258/258C Specifications