Abus IPCS62120, Installation Manual, Page: 31 / 132

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3.5 Audio input/audio output
Name Connection instructions
Audio output 3.5 mm jack Impedance: 600 Ω
Frequency function: 20 Hz–20 kHz
Output power: 20 mW @ 16 Ω
Audio input 3.5 mm jack Line in/mic input (optionally via web interface)
3.6 SD card slot
Before inserting the micro SD card, you must
remove the cover on the underside of the
camera. The micro SD card slot is under the
cover.
Max. SD card size: 256 Gbyte
After you have inserted the micro SD card, you must format the card before it can
be used.
3.7 Information about the use of the integrated IR LEDs
The IR range is strongly dependent on the environmental conditions. If the area in the
camera’s field of view reflects poorly or if there are no objects within the max. illumination
range, the brightness of the video image at night may be too low. This will result in poor
usability of the video image.
In addition, when installing the camera it must be ensured that no objects are located in
close proximity to the camera’s field of view (e.g. roof gutter or wall). These objects can
reflect back the IR light, resulting in circular fading on the video image in the opposite
direction to the object.
The IR range may be reduced by highly absorbent surfaces (e.g. asphalt).