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WRC-1
Wireless Remote Control Instruction Manual
As of: June 2000
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IRIS sliding switch RUN-LED WRC/CAM sliding switch READY-LED RELEASE button radio channel ON button SEL button MODE button SET button RF-LED OPEN/PHASE RAMP button CAL-LED button CAL button WRC COMPENSATION rotary switch rotary switch READY-LED BAT-LED RUN-LED RUN button handwheel
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1.Contents 2. Safety Instructions ..........................................7 4. Setup ...............................................................17 Explanation of the Symbols in this Instruction Manual .......7 Product specifications .................................................7 4.1 WRC-1 in wireless mode ...........................17 Required system components......................17 4.1.1 Mounting the WRC-1 on the 3. Introduction......................................................9
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5. Operation .......................................................25 5.5 Controlling the iris (master value: Iris) .....................................37 5.1 Operating modes ......................................25 5.5.1 Assigning the T-stops .................................38 5.1.1 CAM mode...............................................25 5.5.1.1 Loading iris tables for Zeiss Ultra Primes, 5.1.2 WRC mode...............................................26 Variable Primes, High-speed, Standard
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5.6 Controlling the mirror shutter angle 5.7.8 Ramp speed / (master value: Shutter angle) ......................77 compensation off ....................................128 5.6.1 Shutter angle / compensation off ...............78 5.7.9 Ramp speed / 5.6.2 Shutter angle / compensation iris ...............80 compensation iris ....................................132 5.6.3 Shutter angle / compensation user .............84 5.7.10 Ramp speed / 5.6.4 Ramp shutter angle / compensation off.......88 compens
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7. Quick guide .................................................171 8. Glossary .......................................................183 7.1 Connecting the devices ............................171 System components required 9. ARRI Service .................................................185 for wireless operation ..............................171 System components required for cable operation..................................171 10. Index .......................................................
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2.Safety Instructions • The WRC-1 has been thoroughly tested for quality of Explanation of the Symbols workmanship and operating functions before leaving in this Instruction Manual the factory. ➪ photo indicates objects which are shown in the • To ensure optimal performance, it is essential that you photographs or drawings. acquaint yourself with this instruction manual and that you follow the operating instructions described. • Warnings: • Assembly and initial operation should only be carried C
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8
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3.Introduction The Wireless Remote Control WRC-1 is a handy remote The illuminated LCD provides quick, precise and compre- control unit for use with all of the latest generation of hensive information about all the settings, the status of the ARRIFLEX camera models: ARRIFLEX 16SR 3/Advanced, camera and the WRC-1, including all warnings. 16SR 3 HS/Advanced, 535, 535B, 435, 435ES The WRC-1 is the perfect addition to the ARRI Wireless It enables the user to remotely control: Lens Control System. Co
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3.1 Some typical applications Exposure compensation Altering the depth of field Differences in exposure, such as occur when moving from Intentional adjustment of the depth of field at a constant outdoor to indoor in one take, can be easily, accurately camera speed is another option available with the WRC-1. and repeatedly compensated for using the WRC-1. In this case the mirror shutter angle is adjusted, using the A user defined program, which can be repeatedly activated, WRC-1, and the resultin
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Speed ramps Altering the camera speed also changes the film exposure The required compensation type can be simply selected time. In order to hold the film exposure constant when using the COMPENSATION rotary switch on the WRC-1. changing the camera speed, either the shutter angle of the mirror shutter or the aperture of the lens must be adjusted The camera speed can either be adjusted using the accordingly. The WRC-1 allows the camera speed to be handwheel, or it can be pre-set by programming a
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IRIS sliding switch 3.2 Functions WRC/CAM sliding switch The WRC/CAM sliding switch is used to select the operating mode ➪ photo. 3.2.1 CAM mode SEL button MODE button SET button In CAM mode, the operator can access the same settings OPEN/PHASE- RAMP button and modes that are directly available on the camera itself. button The display on the WRC-1 shows the same information as the camera display. WRC COMPENSATION rotary switch rotary switch The MODE, SEL, SET and RAMP buttons have the same funct
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3.2.2 WRC mode The WRC mode offers convenient programming and easy Depending on the chosen settings and the compensation adjusting of the camera speed, the shutter angle and the method, different ramp times are possible. The minimum iris of the lens. ramp time is calculated by the WRC-1. If the iris control is not activated (IRIS sliding switch ‘OFF’), Note: The term ‘adjust’ as used in this instruction the OPEN button serves as the PHASE button on the manual describes each direct adjustment of
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3.2.2.1 Overview of the settings available with the WRC rotary switch • fps • ramp fps In the ‘FPS’ mode the camera speed can be adjusted by In the ‘RAMP FPS’ mode the camera speed is changed turning the handwheel. The end-stops of the handwheel from one value to another over a pre-defined period time. can be defined by the user within the limits of the attached The speed ramp is started by pressing the RAMP button. camera model. (master value: camera speed + ramp duration) (master value: camera
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3.2.2.2 Overview of the settings available with the COMPENSATION rotary switch •off • max. Iris In the ‘OFF’ position there is no exposure compensation In this mode the change in the exposure is compensated for for the programmed ramp functions or the handwheel by the iris of the lens. If the adjustment range of the iris is adjustments. not sufficient for the given end values, the remaining rest (no slave values) will be compensated for by the mirror shutter angle. In this case, the shutter angl
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CLM-2 535, 535B, 435, 16 SR3 RF CAL RS CCU BAT RDY RUN UC-C1 LENS CONTROL SYSTEM UC-R1 WMU-1 + WRC-1 UMC-1 + URM-1 16 Setup
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4.Setup 4.1 WRC-1 in wireless mode In order to be able to use the WRC-1 in wireless mode, it Please contact your nearest ARRI dealer or one of the must be mounted on a Wireless Main Unit (WMU-1). The service stations to update the EPROMs or to acquire the Wireless Main Unit supplies the WRC-1 with power and latest software version. establishes the radio link with the camera. Required system components: An Universal Motor Controller (UMC-1) with an Universal Radio Module (URM-1) must be mounted o
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4.1.1 Mounting the WRC-1 on the Wireless Main Unit (WMU-1) • Switch off the Wireless Main Unit WMU-1 by pressing the ON/OFF button ➪ photo. RELEASE button radio channel • If an operating unit is already attached, remove it by ON button pressing the RELEASE button ➪ photo. Swing out the unit and then remove it by pulling it RF-LED upwards. CAL-LED CAL button • With the wide black pin ➪ photo pointing forward, insert the WRC-1 into the free space on the Wireless Main Unit WMU-1. Then press the WRC
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4.1.2 Attaching the UMC-1 and URM-1 to the camera For wireless operation the UMC-1 must be equipped with an URM-1. • Screw the antenna ➪ photo into the threaded bushing on the URM-1. antenna • Unscrew the two allen screws ➪ photo from the cover of the UMC-1 and then remove the cover. allen screw pin allen screw 19 Setup
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• Place the URM-1 onto the UMC-1, align both plugs ➪ photo with each other and do not tilt them while attaching. • Screw the URM-1 tight to the UMC-1 with the two allen screws. • Attach the Universal Motor Controller UMC-1 with the URM-1 to the camera using the dovetail adapter ➪ photo with a 3/8" threaded bolt (K2.52080.0). plug • Connect the RS socket on the camera with the RS socket on the UMC-1 using the UC-C1 cable. dovetail adapter 20 Setup
