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1/4″ Miniature Camera(Compact cylindrical camerawith Built-in lens)
WAT-240E(G3.8)/WAT-240E/CB(G3.8)
WATEC CO.,LTD.

Resolution of 480TVL
Versatile use for limited space, general surveillance, embedded system and part of image processing system
Various Optional M12 lenses available

WAT-240E : Compact cylindrical camera with Built-in lens
WAT-240E/CB : Compact cylindrical camera with Built-in lens & BNC output

Specifications
Model Number WAT-240E(G3.8)@NTSC WAT-240E(G3.8)@PAL
Pick-up element 1/4 inch CMOS image sensor
Number of effective pixels 648(H) × 488(V)
Unit cell size 5.6μm × 5.6μm
Imaging system RGB primary color bayer arrangement mosaic filters on chip
Synchronizing system Internal
Scanning system Progressive
Video output Composite: 1.0 V(p-p) 75Ω (Unbalanced)
Resolution (H) More than 480TVL (Center)
Minimum illumination 0.3 lx F2.0 (AGC ON=42dB, Shutter=OFF)
S/N More than 52dB (AGC OFF=0dB, γ=1.0)
AE mode Fixed
EI 1/60 - 1/100000 sec. 1/50 - 1/100000 sec.
White balance ATW
AGC ON:0 ` 42dB, OFF:–
Gamma characteristics γ≒ 0.45
Video level 85IRE
Back light compensation BLC
Interface WAT-240E(G3.8) : 3P cable (Composite Video, Power in)
WAT-240E/CB(G3.8) F BNC (Composite Video), Power in
Power supply DC+5V - 6V
Power consumption 0.66W/110mA (DC+6V)
Operating temperature -10 − +50℃
Storage temperature -30 − +70℃
Operating / Storage humidity 95% RH or less (Without condensation)
Lens mount M12 P=0.5
Standard lens 3820BC-12 (f3.8 F2.0)
Cable length WAT-240E(G3.8) : 330mm, WAT-240E/CB(G3.8) F 600mm
Weight WAT-240E(G3.8) : Approx. 23g / WAT-240E/CB(G3.8) : Approx. 33g
Accessories Ring holder
■WAT-240E(G3.8)

Dimensional outline drawing

■WAT-240E/CB(G3.8)

Dimensional outline drawing

System Configuration
Options
Model Product name Specifications
GF12-US1210 AC adaptor DC12V 1.0A
H002 Holder Bottom mounting bracket for cylindrical-type miniature cameras by attaching the folder ring included with camera (1/4-20UNC)
EX005-M12-2 Extender Extension Tube 5mm
EX010-M12-2 Extender Extension Tube 10mm
■Optional Lenses
Model Focal length Aperture range Back focal length Angle of view(DxHxV)
2520BC-12 f=2.5mm F2.0 6.3mm 107.2°x83.8°x61.9°
2920BC-12 f=2.9mm F2.0 6.2mm 90.3°x71.9°x5.7°
3820BC-12 f=3.8mm F2.0 6.7mm 67.0°~53.4°~40.0°
0625BC-12 f=6mm F2.5 7.6mm 42.7°~34.0°~25.4°
0820BC-12 f=8mm F2.0 7.6mm 32.3°~25.5°~18.9°
1220BC-12 f=12mm F2.0 7.5mm 21.4°~17.2°~12.9°
2540EX014-M12 f=25mm F4.0 22.19mm 10.1°~8.1°~6.1°
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