Hitachi BE-IR20 User Manual Download

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Please read this operation Guide carefully for proper operation, and keep it for future refernce.

BE-IR20 / 21

Infrared B/W Camera Module
Operation Guide

Summary of Contents for BE-IR20

Page 1: ...Please read this operation Guide carefully for proper operation and keep it for future refernce BE IR20 21 Infrared B W Camera Module Operation Guide ...

Page 2: ...cal connection 8 10 External sync BE IR21 10 11 Function settings and changes 11 1 AGC on off 12 11 2 Gamma response 13 11 3 Auto electronic shutter on off 14 11 4 Changes to fixed shutter mode 15 11 5 BE IR20 external sync 16 11 6 BE IR21 internal sync 17 11 7 HD and VD output BE IR20 only 18 12 Options Mount adapter LA IR20 19 Attachment Spectral sensitivity characteristic 21 ...

Page 3: ...mera module 1 2 Interface cable 1 Note The standard accessory cable is 300 mm signal conductor Different length cable requires shielding to avoid external noise 4 Specifications 1 Imaging device 1 2 inch interline CCD No of pixels EIA 811 H 508 V CCIR 795 H 596 V No of effective pixels EIA 768 H 494 V CCIR 752 H 582 Pixel pitch EIA 8 4 H 9 8 v µm CCIR 8 6 H 8 3 V µm 2 Sensing area EIA 6 45 H 4 84 ...

Page 4: ...ory setting OFF 13 Automatic gain control AGC Max 32 dB approx Fixed gain factory setting 14 Integration mode Field integration mode 15 Gamma correction 0 45 ON factory setting or OFF Selected by changing chip parts 16 Sensitivity 30 lux F4 3200k 17 Minimum illumination 0 3 lux F1 4 AGC and gamma on 18 Power supply voltage 9 0 5 VDC 19 Power consumption Approx 160mA 8 Ambient conditions Operating ...

Page 5: ...are regarding rise of internal temperature When casing the camera the temperature normally rises by 10 to 20 compared with the outside air temperature The camera operates in the temperature range from 5 to 45 If the camera is used or left in high temperature environment for hours the life of the camera may be shortened z Do not drop the camera Do not apply strong shock or vibration to the camera z...

Page 6: ...ngle of the camera so that such strong light does not enter the camera through the lens z Fixed pattern noise When the camera is operated in a high temperature fixed pattern noise may appear on the entire screen The higher the sensitivity of camera the more this fixed pattern noise appears z Moire When fine patterns are shot moire may be displayed z The CE mark is required when exporting to Europe...

Page 7: ... External view BE IR20 21 6 Dimensions 7 Optical dimensions Lens 19 2 0 5 C mount 1 4 0 2 CCD Base plate Imaging face Lens mount Extension of optical path due to the thickness of CCD glass is considered ...

Page 8: ...ard holds to install the camera Avoid using only the Main board due to risk of damage to the board connector 2 Avoid unnecessary stress on the printed board when engaging and disengaging the connectors 3 The screws securing the base plate and SENS board protrude a maximum of 2 mm from the base plate Observe these screws do not contact the housing or installed equipment Two 2 5 mm Dia SENS board No...

Page 9: ...s connected in series set the 75Ω termination switch on the last unit to ON Note2 Supply voltage range 8 5 to 9 5V Be sure to check the polarities of the power source before turning on the external DC power supply Connector B7B ZR Note 1 Housing ZHR 7 BLK DC9V Note 2 YEL GRN RED 75Ω ON VIDEO IN OUT OFF N C 7 N C 6 N C 5 9V 4 GND 3 Video OUT 2 Video GND 1 ...

Page 10: ...series set the 75Ω termination switch on the last unit to ON Note2 Supply voltage range 8 5 to 9 5V Be sure to check the polarities of the power source before turning on the external DC power supply Connector B7B ZR Note 1 Housing ZHR 7 BLK DC9V Note 2 YEL External sync signal GRN RED 75Ω ON VIDEO IN OUT OFF GND 7 V D 6 H D 5 9V 4 GND 3 Video OUT 2 Video GND 1 HD VD GND ...

Page 11: ...IA f H 15 734 kHz 1 VD EIA f V 59 94 Hz f V f H 262 5 z Input level HD 4 to 6 Vp p negative VD 4 to 6 Vp p negative z Input impedance 1 kΩ HD VD T 1 f H z Vertical drive signal VD z Horizontal drive signal HD Set HD and VD fallings edges to the same phase 0 5 µs z HD and VD phase relationship z Drive signal input waveform Approx 6 7µs 4 6Vp p Approx 0 6ms 4 6Vp p T 1 f V ...

Page 12: ...ability for damage or injury resulting from such work Since the function setting can be provided at the time of shipment consult a Hitachi Denshi representative 11 1 AGC on off Factory setting is AGC off fixed gain If necessary in the application AGC can be set to on When the AGC is off the gain can be changed by turning RV201 Set AGC on by changing the indicated chip parts Gain R211 R212 fixed ga...

Page 13: ...ma on If necessary the gamma response can be changed as follows Change the gamma response by changing the chip part Gamma γ response R217 R218 R219 ON Absent 0Ω 0Ω Factory setting OFF 0Ω Remove Remove 0Ω Part code RME1784 Description ERJ3GEYJ0R00V Location of chip capacitors Main board side B ...

Page 14: ...or auto electronic shutter is off If necessary it can be set to on Absent the R259 R260 chip to set the auto electronic shutter to on Auto electronic shutter R259 R260 OFF 0Ω 0Ω Factory setting ON Absent Absent 0Ω Part code RME2068 Description ERJ2GE0R00X Location of chip resistors Main board side B ...

Page 15: ...sent 0Ω Absent EIA 1 100 CCIR 1 120 Remove 0Ω 0Ω Remove Absent 0Ω 0Ω Remove 0Ω 0Ω Remove 1 250 Remove Remove 0Ω 1 500 Absent Remove 0Ω 0Ω 0Ω Remove 1 1000 Remove Remove 0Ω 1 2000 0Ω Remove Absent Remove Remove 0Ω 0Ω 0Ω Remove 1 5000 0Ω Remove Remove 0Ω 1 10000 Absent Remove 0Ω 0Ω 0Ω 0Ω Remove Fixed shutter mode 1 100000 0Ω Remove Remove 0Ω R259 R260 0Ω Part code RME2068 Description ERJ2GE0R00X Oth...

Page 16: ... external sync by changing chip parts Change the following chip parts for external sync operation Sync system R280 R281 R282 R284 Internal 100 Ω Absent Absent 0 Ω Factory setting External Delete 0 Ω 100 Ω Delete 0 Ω Part code RME1784 Type ERJ3GEYJ0R00V 100 Ω Part code RME1797 Type ERJ3GEYJ101V Main board side A Main board side B Location of chip resistors ...

Page 17: ... internal sync by changing chip parts Change the following chip parts for internal sync operation Sync system R280 R281 R282 R284 External Absent 0 Ω 100 Ω Absent Factory setting Internal 100 Ω Delete Delete 0 Ω 0 Ω Part code RME1784 Type ERJ3GEYJ0R00V 100 Ω Part code RME1797 Type ERJ3GEYJ101V Main board side A Main board side B Location of chip resistors ...

Page 18: ... Ω Absent 0 Ω Absent HD VD output Delete 0 Ω Delete 0 Ω Delete 0 Ω Delete 0 Ω 0 Ω Part code RME1784 Type ERJ3GEYJ0R00V Connector pin assignments after change Location of chip resistors Main board side B Note Note Note Note The accessory cable cannot The accessory cable cannot The accessory cable cannot The accessory cable cannot be used for signal outputs be used for signal outputs be used for sig...

Page 19: ...12 Options BE IR20 21 18 LA IR20 Mount adapter dimensions Remove c mount attachment to use as cs mount ...

Page 20: ...12 Options BE IR20 21 19 BE IR20 21 and LA IR20 combined dimensions ...

Page 21: ...BE IR20 21 20 Spectral sensitivity typical example 1 0 9 0 8 0 7 0 6 0 5 0 4 0 3 0 2 0 1 0 400 500 600 700 800 900 1000 Relative sensitivity Wavelength nm ...

Page 22: ...s use or intentional act are excluded 2 As the defect after expiration of the guarantee period Hitachi Denshi will repair the equipment if the intended function is restored by the repair work and the cost is changed to a customer 3 Hitachi Denshi is not liable for the losses caused when the equipment is used in a system used for business trades production process medical fields crime prevention ap...

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