W R S
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System Guide
04/2006
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The Functional Expansion Module 2 is part of the 435 Xtreme. It provides extra func- tion-
ality, 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.
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The Studio Lens Data Box 2 (Studio LDB-2) is the central processing point for the signals
from the Lens Control System (LCS) and from the Lens Data System (LDS). It controls
lens motors, supplies the Lens Data Displays and IVS with information and manages the
connection to the LCS hand units for focus, zoom, iris and to the WRC -1 for camera
control, either hardwired through WHA-2 or WHA-3 or wirelessly.
Compatibility: The Studio Lens Data Box 2 can be mounted to the ARRICAM Studio or
to the Studio LDB Adapter. It can be attached without the use of tools. With the exception
of the WMU-1 it is compatible to all hand units and the Controlled Lens Motors CLM-1
and CLM-2.
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The Studio LDB Adapter allows the mounting of the Studio Lens Data Box 1m/3ft away
from the camera body. This is preferable under some circumstances, most notably when
using the ARRICAM Studio on a Steadicam.
Compatibility: The Studio LDB Adapter works only on the ARRICAM Studio with Stu-
dio Lens Data Box or Studio Lens Data Box 2.
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The Lite Lens Data Box 2 (Lite LDB-2) is the central processing point for the signals from
the Lens Control System (LCS) and from the Lens Data System (LDS). It controls lens
motors, supplies the Lens Data Displays and IVS with information and manages the con-
nection to the LCS hand units for focus, zoom, iris and to the WRC-1 for camera control,
either hardwired through WHA-2 or WHA-3 or wirelessly.
Compatibility: The Lite Lens Data Box 2 can only be mounted on the ARRICAM Lite. It
can be attached with a 3 mm hex key. With the exception of the WMU-1 it is compatible to
all hand units and the Controlled Lens Motors CLM-1 and CLM-2.
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