EN
13
Operation
Multifunction button
(3 functions):
• Power On
• Automatic Power Off function (APO)
• Power Off
Power On:
The device can be turned on by pressing the button for
1-2 seconds. The status LED will start flashing green at 1-second intervals
when the power is on.
Automatic Power Off (APO):
When the APO function is turned on, a short
press (less than 1 second) of the button switches off the APO function. If the
APO function is switched off, the green status LED will remain lit instead of
flashing.
Power Off:
Press the button for 3 seconds to switch off the device.
When the APO function is off, a short press of the button (less than 1 sec-
ond) is sufficient to power off the device.
Note:
When the device is switched off, long presses of more than 3 seconds
will be treated as operating mistakes and the device will not turn on.
Multifunction button
(2 functions):
«
• Increase brightness of the infrared illuminator
• Increase brightness of the image display
Increase brightness of the infrared illuminator:
When the infrared il-
luminator is switched off (red status LED off), a single press (more than 1
second, and less than 3 seconds) of the button turns it on. The red status
LED then lights up.
When the infrared illuminator is on (red status LED lit), you can increase the
brightness by 20% with each press (more than 1 second, and less than 3
seconds) of the button, until the brightness is 100%. After reaching 100%,
long presses will have no effect.
Summary of Contents for 90-75000
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