User's Manual

Table of Contents
1. Description
2. Operation
3. Specifications
4. FCC Statement
1.0 Description
The Focus-Iris unit is a single channel wireless control. It can be used to control either
the focus or iris channel of an MDR2, wireless V+F Lens Control, or Radio Dimmer. The
switch located near the top of the control selects between the focus and iris function.
An FM50 type Li-Ion Battery (11) powers both the Radio module. To remove the battery,
slide the Battery Release (12) towards the rear of the module while pushing the battery
downwards.
The omni-directional antenna element (1) is housed within a rugged cover that protects
it against impact. The tri-color LED (4) indicates the strength of the received signals:
Blue – Maximum
Green – Strong
Red – Minimum
(off) – Signal Strength too low.
Move closer to MDR2 for reliable operation.
There are 30 wireless channels available numbered from 0 – 29. These correspond to
the channels on the MDR2, V+F Lens Control and Radio Dimmer. The channel is raised or
lowered by pressing the pair of buttons (7) to the right of the channel indicator (6).