Kupo KS-340 Connecting Set For Headset Mounting Bracket

Kupo KS-340 Connecting Set For Headset Mounting Bracket – 3/8”-16 and 1/4”-20 threaded mounting options

Designed for car headrest rigs

This product listing covers the Kupo headrest-style mounting bracket described in the original product text. The bracket is built from black anodized aluminum extrusion and offers multiple threaded mounting points to attach monitors, recorders, wireless units, focus units and clamps to a car’s headrest. It provides flexible attachment options along a 42 cm length that fits most headrests with two posts.

Threaded mounting points for versatile accessory placement

The bracket includes a mix of anti-twist and standard threads to secure a variety of accessories. Specifically, it provides:

• 16 pcs of 3/8”-16 anti-twist threads
• 5 pcs of 1/4”-20 threads on the horizontal surface
• 5 pcs of 3/8”-16 threads on the vertical surface

These threaded points sit along the extrusion to allow flexible rigging positions for equipment commonly used in filmmaking and on-car setups.

Length, connection and expandability

The bracket length is 42 cm and it is suitable for most headrests that use two bars. Each end of the bracket features a 3/8”-16 female thread. When needed, you can connect one bracket to another through a double-end 3/8”-16 male adapter (KS-128), allowing you to expand or extend your headrest rig.

Clamps and post compatibility

The product includes two clamps. These clamps can lock to two post-size ranges:

• 10–11 mm
• 12–13 mm

You slide the clamps into the track of the bracket and then lock them in place to achieve the desired rigging position on the headrest posts.

Use cases and practical notes

Use this bracket to mount camera accessories to a vehicle headrest where a two-post headrest is available. The combination of horizontal and vertical threads plus anti-twist 3/8”-16 points gives you multiple secure mounting positions for common filmmaking equipment. The supplied clamps lock to two different post diameters and slide in the bracket track so you can position gear where it works best for your shoot.

FAQ

Question: Will this bracket fit most car headrests?

Answer: The bracket is 42 cm long and is described as fitting most headrests that have two bars. It also supplies clamps that lock to posts of 10–11 mm or 12–13 mm to adapt to common post sizes.

Question: How can I expand the headrest setup?

Answer: Each end of the bracket has a 3/8”-16 female thread, allowing you to connect two brackets together using the KS-128 double-end 3/8”-16 male adapter when expansion is necessary.

Question: What mounting points are available for accessories?

Answer: The bracket offers 16 anti-twist 3/8”-16 threads, five 1/4”-20 threads on the horizontal face, and five 3/8”-16 threads on the vertical face, giving you a variety of secure attachment points.

Question: What are the clamp sizes and how do they work?

Answer: Two clamps are supplied. They lock to post diameters of 10–11 mm or 12–13 mm and slide into the bracket track so you can set the rigging position before tightening.

Question: What is the bracket made of and how much does it weigh?

Answer: The bracket is made from black anodized aluminum extrusion and the weight is listed as 0.6 kg.