C321 User Guide
Chapter 2 - Installation
Page 9 of 49
Installing C321 on a Tribach
The C321 mounts flush to the tribrach, by securing the 5/8-11 female metal mounting portion of the C321 to the
standard 5/8-11 male portion of the tribrach. Hand-tighten (35
‐
40 in-lbs. of torque) to secure the C321 onto the mount
in a clockwise rotation.
Figure 2-4: Installing C321 on a Tribach
Vertical Extension for the Base
The vertical extension is a 25cm aluminum pole that mounts to the top of a tripod tribrach. This allows the C321 to
have a similar height to the rover and provides better access to the bottom of the C321 unit. Access to the bottom of
the C321 makes for easier cable connections and adjustments to UHF or GPRS antennas.
Figure 2-5 Vertical Base Extension