Blackmagic Design CINEURSAMWC6KG2 User Manual

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Blackmagic URSA Broadcast G2 B4 Mount

The Broadcast B4 mount is the mount that your URSA Broadcast G2 camera originally ships

with. Ifyou have removed the mount to fit the included Blackmagic URSA EF mount or optional

URSA PL or F mount, follow these instructions to reattach your B4 mount.

Tools Required

When attaching the B4 mount, you will need a 2mm Hex driver. While it’s not absolutely

required, we recommend using a torque wrench able to accurately set a maximum torque

of 0.45Nm to reduce the potential of over tightening the screws.

2mm Hex driver

Attaching the B4 Lens Mount

1 2

Place Blackmagic URSA Broadcast G2 vertically on

a solid, clean bench top to ensure that the mount

can be inserted vertically.

Keeping the original .50mm shim in place, gently

put the Blackmagic URSA Broadcast G2 B4 mount

onto the camera body ensuring the red dot is at the

12o’clock position.

3 4

Loosely turn the five mounting screws until initial

contact is made with the shoulder of the lens mount.

Using the 2mm Hex driver, or torque wrench with 2mm

Hex key, apply one full turn of pressure to mounting

screw 1, followed by one full turn to screw2. Repeat

for screws 3and 4, then 5. Continue to apply one full

turn to each screw in the sequence above until all

screws have reached the maximum torque of 0.45Nm.

NOTE When removing the B4 mount, simply follow the instructions in reverse order

from step 4 to step 1.

199Interchangeable Lens Mount

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Blackmagic Design CINEURSAMWC6KG2 URSA Broadcast G2 Camera