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Damage to the camera and peripherals by reverse polarity
If Alvium USB cameras are powered with reverse polarity, cameras
and connected peripherals are damaged.
• Before connecting camera power and I/O power, carefully read
Pin
Signal
VCC-
1
EXT-IN
EXT-
2
GPIO 0
EXT-
3
GPIO 1
24
the information about connector pin assignment.
< - >
Level
PWR
4.5 to 5.5 VDC
IN
U
(low) = -0.3 to 0.8 VDC
in
U
(high) = 2.0 to 5.5 VDC
in
IN/
U
(low) = 0 to 0.4 VDC
out
OUT
(high) = 2.4 to 3.3 VDC
U
out
IN/
OUT
NOTICE
Description
Power supply voltage
See Camera power on page 13.
General purpose input/output
Internal pull-up resistor: 33 kΩ
to 63 kΩ
at max. 12 mA
See Pin 2, EXT-GPIO 0
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