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8.4. LEDs, Connectors and
Buttons on the cvolution hand unit
8.4.1. Buttons
ON button
Turn hand unit on or o
CAL button Calibrate motors. Press to enter CAL Menu, hold but-
ton for 3 sec to calibrate all motors.
LENS button (KNOB) Set lens limits
When pressed while holding CAL only the motor asso-
ciated with knob is calibrated
When menu is active LENS is context sensitive and
serves several purposes, shown in the menu.
KNOB button
Set knob limits.
RUN (GREEN button) User congurable:
REC (start/stop the camera)
RET Trigger (Return function when using an ARRI
Alexa camera and a RVI cable)
UB 1, UB 2, UB 3 (triggers assignable camera user
button functions)
MARK (used in conjunction with cnder, cdisplay)
QSYN (used for quick sync)
RECM (start/stop recording meta data, with camin 8M-
TC only)
LASER (activates the laser pointer of cnder III)
O
RUN (RED button) User congurable:
REC (start/stop the camera)
RET Trigger (Return function when using an ARRI
Alexa camera and a RVI cable)
UB 1, UB 2, UB 3 (triggers assignable camera user
button functions)
MARK (used in conjunction with cnder, cdisplay)
QSYN (used for quick sync)
RECM (start/stop recording meta data, with camin 8M-
TC only)
LASER (activates the laser pointer of cnder III)
O
MENU SELECT WHEEL (select) Enter menu by pressing twice.
Scroll in menu and select items. This button is context
sensitive, the current function will be indicated on the
display.
In SYNC menu: move slave motor
8.4.2. Connectors
CBUS port
The cvolution hand unit has a CBUS port on the top
side. This allows mounting the zoom module as well as
connection to the camin via cbus cable. It can also be
used for software updates.