User Manual

Operators Guide

Operation

Installing the head

The 120EX head may be installed on a standard tripod with a Mitchell base mount using the

tiedown knob assembly provided. After securely mounting the head on the tripod, use the bubble

level to set it level. If necessary, press the display actuator to illuminate the bubble level.

Handles

Install the handles on the rosette handle mounts and adjust the position before tightening the

clamps. Adjust the length of the telescoping handle as desired.

Eyepiece leveller

If required, install the optional undermount eyepiece leveler (EPL) assembly on the left hand side

below the counterbalance crank. The eyepiece leveler is compatible with Arri's eyepiece rods.

Alternatively, the rear mount eyepiece leveler is attached to the left rear shoulder screws.

Mounting a camera

To mount the camera:

1. Attach the mounting plate to the bottom of the camera/lens.

2. Engage the tilt lock pin.

3. Release the safety latch and pull out the platform release lever.

4. Press down and hold the platform hook release (red tang) on the left hand side of the

head.

5. Position the camera and mounting plate on top of the head and release the hook to

secure the mounting plate.

6. Engage the platform release lever by rotating it towards the platform.

7. Install the remainder of the payload (lens, zoom and focus controls, viewfinder, prompter

etc.).

Warning!

Do not rely on the tilt lock when changing the payload. Always tilt the

platform horizontal and engage the tilt lock pin by placing it in the red

(engaged) position. The tilt pin will drop into the platform.

NOTE: Ensure that the weight and C of G height of the total payload is within the

range of which the head is designed.

If you are installing the head on a pedestal or dolly, lock the pedestal or dolly

BEFORE mounting the camera.