User's Manual

take data from the Cooke i-Lens using cable p/n 4544. The distance data

is shown on the HU3 display.

· It can send motor position and camera data to an external device.

Time Code

A. Jamming TC with a Clockit device. After connecting the Clockit to the MDR3 with cable

4731, the HU3 will indicate that its TC is synced (see picture below). This feature

requires that the HU3 is running firmware version 2.14 or later.

B. MDR3 time code accuracy and stability. The MDR3 real-time clock is tuned at

the factory to better than 1 ppm accuracy at ambient temperature of 20C. To

maintain 1 frame accuracy at 24fps or 30 fps, the MDR3 should be jammed at 8

hour intervals or less, at ambient 20C.

D. Genlock Input. The TC connector has an input for genlock. When a genlock

signal is detected the lens metadata will be stored synchronously. The connector

pinout is shown from the termination side of the plug:

VII. Analog Input functions. When an analog control unit is detected at the Analog

receptacle, the corresponding motor channel(s) will be controlled.

A. Microforce zoom cables:

1. Digital Microforce, cable 4765.

2. Analog Microforce V+F3, cable 4766.

3. Gimbal Microforce, cable

B. Canon Broadcast Controls: Focus/Zoom splitter 4771.

C. Fujinon Broadcast controls: Focus/Iris/Zoom splitter 4770.

Pin #

Function

1 Gnd

2 TC in

4 Genlock in