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08/2004
WRS
System Guide
19
WRS COMPONENTS
WHA-2 Rosette Bracket
This bracket is used to mount the WHA-2 and WHA-3 onto an ARRIHEAD. It
connects to the Wired Handgrip Attachment with a quick release dovetail mechanism.
This dovetail clamps onto a 15mm rod, which can be swiveled out for flexible positio-
ning of the Wired Handgrip Attachment and attached controller. A 5mm hex key is
needed for mounting the bracket onto the ARRIHEAD rosette.
K2.52153.0 WHA-2 Rosette Bracket
Universal Motor Controller 1 (UMC-1)
The UMC-1 contains the electronics to drive the Controlled Lens Motors CLM-1 and
CML-2. Mixed operation with CLM-1 and CLM-2 is possible. Up to three motors can
be connected simultaneously.
Compatibility:
For wireless operation a Universal Radio Module URM-1, URM-2 or
URM-3 needs to be mounted to the UMC-1. Hardwired operation is achieved with the
cable LC-Z1 or LC-Z2 connected to the main unit ZMU of the Lens Control System.
Another hardwired option is to mount the Universal Radio Module and connect its
antenna port to the antenna port of a Wireless Main Unit with cable WC-A3.
This way the URM-1 can be operated with the WMU-1, and the URM-2 or URM-3
can be operated with the WMU-2 or WMU-3.
K2.52040.0 Universal Motor Controller 1
Functional Expansion Module 2 (FEM-2)
The Functional Expansion Module 2 is part of the 435 Xtreme. It provides extra func-
tionality, including Lens Data System features, electronics to drive the Controlled Lens
Motors CLM-1 or CLM-2, improved ramping and a cut-out to accept a Universal
Radio Module (URM-1, URM-2 or URM-3) for wireless camera and lens control.
Compatibility:
Can be used with ARRIFLEX 435 Advanced with software version
2.73 and firmware version 2.65. Does not work with ARRIFLEX 435 and 435 ES.
K2.52226.0 Functional Expansion Module 2
Universal Radio Module 3 (URM-3)
The Universal Radio Module 3 mounts on the UMC-1 or FEM-2 to allow the camera
to communicate with the WMU-2 or WMU-3. It has the new radio modem installed, is
thinner than the UMC-2, and has a shape that conforms to the camera outline when
attached to a 435 Xtreme.
Compatibility:
Can be used with Wireless Main Unit 2 or 3 (WMU-2, WMU-3).
Does not work with WMU-1.
K2.52262.0 Universal Radio Module 3
WHA-2 Rosette Bracket
Universal Motor Controller 1 (UMC-1)
Functional Expansion Module 2 (FEM-2)
Universal Radio Module 3 (URM-3)