CALAMP WIRELESS NETWORKS INC. BDP4-EXT8 Manual Do Utilizador

The rear panel connections are:
•  Auxiliary Inputs – 

The DE-9 connector on the T809-10 rear panel provides access to the remote control of the power
supply (reserved for future use).

•  Output Voltage Adjust – 

The output voltage of the power supply can be increased (up to 18V approximately) to compensate
for the voltage drop lost along the cable. Access
the trim-pot through a small hole on the rear panel.
To adjust the output voltage use a trimmer tool
with a Phillips head or 3mm blade (do not use a
standard flat blade screwdriver to make the ad-
justment):

• To increase the output voltage, turn the trim-
pot clockwise.
• To decrease the output voltage, turn the trim-
pot counterclockwise.

•  Feedthrough Terminal Block – 

The DC Output Terminal block on the rear of the
T809-10 is a Phoenix Contact HDFKV 10. This is
a screw-type terminal connector that uses a cage
mechanism to clamp the conductor(s). See section
2.4.1.1 for recommended torque settings.

•  Protective Bonding Terminal – 

The Radio Assembly requires a secure ground
connection. See section 2.4.1 for connection de-
tails.

•  120 VAC Connector – 

Use the supplied 10A-rated IEC type power cord.