ARRI ARRIFLEX 435 - Manual (Page 14)

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WRS System Guide 08/2004
W R S C O M P O N E N T S
Wireless Main Unit 1 (WMU-1)
Like the WMU-3, the Wireless Main Unit 1 is the main control unit of the Wireless
Remote System. It accepts the hand controllers for focus and iris (WFU-1, WFU-3),
zoom (WZU-1, WZU-3) and camera remote control (WRC-1), and it communicates
with the camera. Up to three WMU-1 units can talk to one camera at the same time.
Compatibility: Lens Data Display for Focus Puller (LDD-FP) and Wireless Expansion
Bracket (WEB-3) cannot be operated with the WMU-1. The unit is compatible to the
Universal Radio Module 1 (URM-1), Studio Lens Data Box (Studio LDB) and Lite
Lens Data Box (Lite LDB). It does not work with URM-2, URM-3, Studio LDB-2
and Lite LDB-2. When using the WMU-1 with the Wireless Remote Control (WRC-
1), neither WZU-1 nor WZU-3 should be attached between the units. As power supply
the Wireless Battery Unit 1 or 2 (WBU-1, WBU-2) has to be used.
K2.52052.0 Wireless Main Unit 1
Wireless Main Unit 2 (WMU-2)
The unit is identical to the WMU-1, with the exception that it employs the new radio
modem which is smaler, lighter and has a more robust transmission and less power
consumption than its predecessor.
Compatibility: Lens Data Display for Focus Puller (LDD-FP) and Wireless Expansion
Bracket (WEB-3) cannot be operated with the WMU-2. The unit is compatible to the
Universal Radio Module 2 and 3 (URM-2, URM-3), Studio Lens Data Box 2 (Studio
LDB-2) and Lite Lens Data Box 2 (Lite LDB-2). It does not work with URM-1,
Studio LDB and Lite LDB. When using the WMU-2 with the Wireless Remote
Control (WRC-1), neither WZU-1 nor WZU-3 should be attached between the units.
As power supply the Wireless Battery Unit 1 or 2 (WBU-1, WBU-2) has to be used.
K2.52236.0 Wireless Main Unit 2
Wireless Battery Unit 2 (WBU-2)
Nickel Metal Hydride battery for use with WMU-1 and WMU-2. Has replaced the
lower capacity WBU-1.
Compatibility: Does not work with the WMU-3. Can be charged with WAC-1 only.
K2.52088.0 Wireless Battery Unit 2
Wireless Accumulator Charger 1 (WAC-1)
Battery charger for WBU-1 and WBU-2 Nickel Metal Hydride batteries
Compatibility: For use with WBU-1 and WBU-2 only.
K2.52072.0 Wireless Accumulator Charger 1
Wireless Main Unit 1 (WMU-1)
Wireless Main Unit 2 (WMU-2)
Wireless Battery Unit 2 (WBU-2)
Wireless Accumulator Charger 1 (WAC-1)