User's Manual

ix
Note for People Counting
To use the camera’s built-in people counting feature (see 3.5.1.8 People Counting), not
supported by GV-ABL2701 series / 2703 series / 4701 series / 4703, GV-ADR2701 / 2702 /
4701 / 4702, GV-EBD4701 / 4712, GV-TBL series, GV-TDR2702 series / 4702 series / 4703
series, and GV-TVD series, it is recommended to install the camera according to the criteria
listed below:
Surveillance Condition
 The camera shall be installed at a site with uniform, sufficient lighting, where the
person(s) to be counted are fully illuminated.
 The camera shall be installed at an entrance or exit with an ideal width of 1 ~ 4 m
(3.28 ~ 13.12 ft), where the persons(s) to be counted move toward the lens of the
camera in single file.
Example of Recommended Scene Example of Non-recommended Scene
Camera Position
 The camera shall be mounted at a recommended height of 3 ~ 5 m (9.84 ~ 16.4 ft).
 The camera shall be mounted with a recommended depression angle of 70 ~ 80°.
 The camera shall be positioned so that the person(s) to be counted face toward the
lens of the camera and are displayed on the image with a shoulder size of between
120 ~ 160 pixels.