Specifications
GX1050 Technical Manual
Page 12 
EXTERNAL POWER 
This connection provides the main power for the camera. The camera operates from a 
DC  voltage between  5V  to 24V.  The current  capacity  of  the power  supply  can  be 
estimated by dividing the camera’s power requirement by the external power voltage. It 
is also recommended to factor this by about 50% as follows: 
Power supply current capacity = (power specification / external voltage) x 1.5 
The conductor used for this connection must be adequate for the current consumption 
of the camera. For best performance the connection for EXTERNAL POWER should be 
physically close to the POWER GROUND connection. 
SYNC INPUTS (1 and 2) 
The input signals allow the camera to be synchronized to some external event. These 
signals  are  optically isolated  and  require  the  signal  common  (USER  GROUND).  The 
camera can be programmed to trigger on the rising or falling edge of these signals. The 
camera  can  also  be  programmed  to  capture  an  image  at  some  programmable  delay 
time after the trigger event.  These signals can be driven from 5V to 24V with a current 
load of 5mA. 
VDD+3.3
180R
1/10W
5V TO 24V
IF = 5mA
5V TO 24V
IF = 5mA
PIN 4. SYNC IN 1
180R
1/10W
TO CAMERA
LOGIC
PIN 11. SYNC IN 2
PIN 7. USER GND
DS
G
MMBF4393LT1G
DS
G
MMBF4393LT1G
VCC
GND
HCPL-063L
1
2
3
4
7
6
85










