Download Remote Lens Control System

FI+Z
Remote Lens Control System
The FI+Z system controls the complete array of both lens and camera functions. The system is
modular, giving the user a wide range of choices from a basic cable connected system to a full wireless
microwave system. The System consists of the Hand Unit, Motor Driver, Digital Motors, optional
Microwave Link, cables and motor mounting brackets.
The heart of the system is the Hand Unit. Its robust construction, ergonomic design and quick set-up
have all contributed to its position as the "industry standard". It's carefully machined exterior matches
the phenomenal precision offered by its advanced digital architecture. The unit provides 16 bits of
position resolution - 1 part in 64,000 - for incredible smoothness. A bright bargraph display shows the
position of the zoom lens. A "Snorkel Mode" enables electronic Pan and Horizon control of Snorkel
lenses.
The zoom function is implemented by a Micro Force control. It can be directly connected to the Hand
Unit using a bracket or operated remotely using a cable. The camera may be started either from the
Micro Force or from the Hand Unit.
A unique scale adjustment system makes set-up extremely quick. Any portion of the lens focus, iris, or
zoom range may be expanded to the full-scale range of the corresponding control knob with the touch
of a switch. In the case of zoom, electronic limit stops can be set. An optional Remote Iris Box
provides a separate control for the Iris function. It is automatically enabled when plugged into the Iris
accessory connector on the Hand Unit.
The Hand Unit is shown here in its wireless
configuration with the Microwave transmitter and the
Digital Micro Force control. The Microwave
Transmitter is part of the Microwave Link set,
comprising
the
Transmitter,
receiver/Voltage
converter, Battery Charger, NMH battery and a pair of
antennas.
Preston Cinema Systems • 1659 Eleventh Street • Santa Monica CA • 90404
tel (310) 453-1852 fax (310) 453-5672
The Motor Driver MDR2 (shown below with the microwave transceiver) interfaces the FIZ Hand Unit
with the DM-1, DM-2, and DM-3 digital motors. It provides 3 channels of motor drive, the camera run
function for film cameras and the VTR function for video cameras. In addition, it allows wireless control
of both the camera frame rate and shutter angle when used in conjunction with the F/X box.
The unit automatically calibrates the motors to the mechanical end limits of the lens. Each of the three
channels has a separate three level torque limit selected by a switch.
The power requirements of the MDR2 are 24 - 30 VDC at .15A quiescent, 3A peak (all 3 motors stalled.
When fitted with the Microwave transceiver, the operating voltage range is extended from 12 - 30 VDC
input.
The DM1, DM2, and DM3 Digital Motors are optimized for different applications. The DM1 (left view) is
a powerful all purpose lens motor; it's designed to turn even the stiffest lenses under all extremes of
temperature, vibration and humidity. Its housing is fabricated from magnesium and coated with a
layer of protective ceramic before painting. Its gears employ advanced coating technology to provide
long life.
The DM2 (middle view) is a smaller and lighter version of the DM1. It is intended to perform the Focus,
Iris or Zoom functions on all but the stiffest cinema lenses. This motor is an excellent choice for
Steadicam or HDTV applications. Both the DM1 and DM2 share the same rugged worm gearing and
magnesium housing material.
The DM3 motor (right view) is specifically designed for Snorkel lens application. It combines very high
torque and mechanical stiffness to smoothly drive the Pan axis of the T-Rex snorkel or both the Pan
and Horizon axes of the Revolution snorkel.
The Microwave Link set brings the most robust and reliable communication technology to motion
picture production. Spread Spectrum technology provides very high immunity to interference with low
transmitted power. Maximum range is > 500m. The set consists of the Transmitter, Receiver/Voltage
booster, Charger, NMH battery and a pair of antennas. Twenty-nine channels in the 2.4 GHz band are
available by selection switches, so that multiple systems can operate on the set simultaneously.
The Transmitter module rests directly on top of the FI+Z Hand Unit. Its dockable NMH Battery Pack
typically provides 7 hours of continuous operation. The Receiver/Voltage Booster module is form
fitted to the MDR2 motor driver. The integral voltage converter enables operation over the input
voltage range of 11 - 30 VDC. The Charger unit fully recharges the battery pack in 60 minutes. It
automatically adjusts for mains voltages from 110 - 230 VAC.
4301
4302
4333
4304 (Arri)
4311 (Panavision)
A complete set of Motor Brackets is available for attaching the motor to matte box support rods. All
brackets have a 19mm opening at one end and 15mm at the other. Step-down Bushings are available
for 15mm and .625" support rods. To prevent the support rods from twisting, Arri and Panavision,
Bridges securely clamp the rods as well as provide 19mm mounting points.
Motor Cables are available with both straight and right angle LEMO configurations. The right angle
configuration is used when minimum cable outline is most important - for example in Steadicam
applications.
Camera Cables allow the Motor Driver to control both the start/stop, speed, and shutter angle
function.
Typical 3-Motor Wireless System Configuration
4000
4012
4336
4447
4909
-
FI+Z, Control
Digital Micro Force
Bracket MF/FIZ
Cable: Dig MF /FIZ
Microwave Link set
1 - 4102 MDR2
1 - 4908 Microwave
Transceiver
1
2
1
1
4904 - Charger
4903 - NMH Battery
4020 Remote Iris
The Charger and 1 x Battery are included in the Microwave
Link set
Cables:
Order Camera Cables from the price list.
Motor Cables are available with both straight
And right angle LEMO connectors.
-
4200
4201
4301
4333
DM1
DM2
Arri motor Bracket
Moviecam/Arri motor
Bracket
1 - 4304 Arri 15mm Bridge
or
1 - 4311 PV Bridge
Not Shown:
Motor Gears for PV and
Video Lenses
4320 - 19mm/15mm StepDown Bushing
4321 - 19mm/.625 StepDown Bushing
Brackets for Steadicam