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SPECIFICATIONS
VZ-BF12AI
1/2” Fixed Focal Length Video Auto-IRIS 12mm F1.4 – C-Mount
Compatible with 1/2”, 1/3” Cameras
Focal Length
Maximum Relative Aperture
Iris
Sensitivity Adjustment
Angular Field of View
Image Format
Minimum Object Distance
Object Dimensions at M.O.D.
Optical Back Focal Distance
Flange Back
Input Signal
DIMENSIONS
UN IT: m m
12mm Approx. 40% - 70% Variable to Vp-p
1:1.4
F1.4- Approx. 360 (With ND Spot Filter)
0.5 - 1Vp-p (Image Signal)
29.9° x 22.6°
6.4 x 4.8 mm (Ø8 mm)
0.3 m ( From Front Vertex )
17.1 x 13.1 cm
13.87 mm (In Air)
17.526mm
Composite Video Signal or Video Signal
4P Connector (Female)
Photometry Range
Input Impedance
Operation
Focus
Iris
EE Mechanism
EE Accuracy :
Operation Temperature
Mount
Front Thread
Size
High Impedance
Manual
EE (DC+8 to 16V : Fixed Voltage, Max 40mA)
Speed Within 4sec. (Auto Close System)
The built-in EE Amp amplifies the difference
between the video signal from the camera
and the preset Iris signal level. It causes
the Iris to change size.
With Input Video Signal 0.7Vp-p
Within +/-10% of Mean Value
- 10 °C ~ 50 °C / 14 °F ~ 122 °F
C-Mount (Adjustable Lens Position)
30.5 mm P0.5
51(W) x 41.5(H) x 37(D) mm, Approx. 60g
Focus Ring
CIRCUIT DIAGRAM
51
GAIN Adjustment VR
41.5
Removable Iris Cable with Connector (4P Male)
Power DC+8.5 to 16V
Handle as an Accessory
Removable Iris Cable(4-Core)
(Fixed Voltage)
N.C
Video Signal
Gnd
RED
GRN
WHT
BLK
34
φ
30.5P0.5
NEAR
AvPk L H
ALC LEVEL
FAR
LEVEL, ALC
Adjustment VR
37F .B. 17.526
1
1
2
2
3
3
4
4
EE AMP
IG
Lens
4
1.2
18
φ
41.5
φ
1-32UNF
ViewZ USA | www.ViewZUSA.com Specification is subject to change without noticeSales : sales@viewzusa.com
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