Axis Q1921-E Mode D'emploi page 8

Page 8
Replace the lens
The instructions below describe how to replace the camera lens. For information on available lens
options, go to www.axis.com or contact your Axis reseller.
Outdoor cameras
1. Remove the top cover.
2. Disconnect the window heater cable from the window heater connector on the camera.
3. Refer to the instructions in Indoor/outdoor cameras, below.
Indoor/outdoor cameras
1. Disconnect the network cable.
2. Loosen the stop screw.
3. Unscrew the lens by turning it counter-clockwise.
Note: Make sure the wave bracket behind the lens stays in place.
4. Install the replacement lens by turning it clockwise.
5. Connect the network cable.
6. Open the Live View page of the network camera and go to Setup > System Options >
Advanced > Plain config.
7. Select ImageSource in the drop-down list and click Select group.
8. Select the matching lens option in the ImageSource IO Lens drop-down list.
9. Focus the camera to the appropriate distance. See the table below for recommended focus
distances for achieving optimal focus both for near focus and infinity.
Lens
Focus distance
AXIS Q1921/-E
AXIS Q1922/-E
10. Secure the stop screw.
Axis Thermal Camera Accessories and Spare Parts Installation Guide
10 mm 19 mm
2 m (6.6 ft.) 8 m (26.2 ft.)
3 m (10 ft.) 10 m (33 ft.)
Stop screw
Wave bracket
35 mm 60 mm
22 m (72.2 ft.) 60 m (196.9 ft.)
33 m (108 ft.) 90 m (296 ft.)