User manual

2
Explanations that differ depending on the camera model are indicated by the camera name and the following symbols.
VB-R11VE, VB-R11 VB-M641VE, VB-M641V VB-M741LE-H, VB-M741LE
VB-R10VE VB-M640VE, VB-M640V VB-M740E
The cameras described in this manual may include models not available in your country and/or region.
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is a trademark of Onvif, Inc.
Brands or product names in this guide are trademarks or registered trademarks of their respective companies.
 Camera
Specifications
R11
M641
M741
R10
M640
M740
Image Sensor 1/3 type CMOS (primary color filter)
Number of Effective Pixels Approx. 1.3 million pixels
Scanning Method Progressive
Lens
30x optical zoom (20x digital zoom) lens with auto focus
2.4x optical zoom (4x digital zoom) lens (electric drive)
Focal Length
4.4 (W) – 132 mm (T)
*1
2.55 (W) – 6.12 mm (T)
35mm Film Equivalent
Focal Length (approx.) *
2
31.3 (W) – 939 mm (T)
18.1 (W) – 43.4 mm (T)
F-number
F1.4 (W) – F4.6 (T)
F1.2 (W) – F1.8 (T)
Viewing Angle
For 16:9 aspect ratios
Horizontal: 58.4° (W) – 2.1° (T)
Vertical: 34.1° (W) – 1.2° (T)
Horizontal: 111.5° (W) – 46.2° (T)
Vertical: 60.5° (W) – 25.9° (T)
Horizontal: 113.4° (W) – 46.5° (T)
Vertical: 61.4° (W) – 26.2° (T)
For 4:3 aspect ratios
Horizontal: 58.4° (W) – 2.1° (T)
Vertical: 45.0° (W) – 1.6° (T)
Horizontal: 111.5° (W) – 46.2° (T)
Vertical: 81.7° (W) – 34.6° (T)
Horizontal: 113.4° (W) – 46.5° (T)
Vertical: 83.0° (W) – 34.9° (T)
Day/Night Switch Auto/Day Mode/Night Mode
R11
R10
M641 M640
M741
M740
R11
R10
M641 M640
M741
M740
R11 R10
M641 M640
M741
M740
R11 R10
M641
M640 M741
M740
R11 R10
M641 M640
M741 M740
R11 R10
M641 M640
M741
M740