The PB-2780FO Replacement Foam Set from Porta Brace is a replacement for the foam supplied with a Porta Brace PB-2780F Hard Case.

Fits Porta Brace PB-2780F Hard Case    Replacement Item

Related Questions and Answers

Q: 1. I was wondering if the joby pro sling strap would still work with this L-plate or what other camera shoulder strap would I need to purchase to use with this L-plate bracket. Thank You!

A: Since this RRS L-Plate Set uses the RRS QD system, you can use the combination of the Really Right Stuff QD Strap Swivel (D Loop) B&H # REQDSSDLP and the OP/TECH USA Utility Strap-Sling (Black) B&H # OPSUSBZ for a sling strap solution that connects to the bottom of the plate easily.

Q: 2. Non of the product images show power supplies, do you need to purchase them separately?

A: Yes, a power supply is not included.

Q: 3. Is there a belt clip to use with the transmitter?

A: Use a V-Mount to 1/4 20 adapter then use a V-Mount belt clip.

Q: 4. I bought this a bit ago and now would like to buy a dedicated receiver as well so I can have the option to use other monitors. Can you buy a 300 Pro receiver alone?

A: He is actually asking about just one to one - transmit to one receive. He, like I, just bought ONLY the SINGLE transmitter alone, but are wondering if, down the road, we can get JUST the 300 Pro Receiver Alone, just like the Transmitter was alone a single unit. The stand alone single receiver is not listed for sale anywhere.

Q: 5. Does this set come with a case?

A: Yes, it comes with the case pictured.

Q: 6. It says pro version support 1080 at 59.94p but the monitor shows 1080 at 60p. Is there a way to select the output frame rate to be exactly 59.94p? Otherwise there are no benefits in 300 pro version compare to 400s version.

A: Hi Sergey, the Mars series only supports round frames.

Q: 7. Will this bracket work on a Canon EOS 1DS Mark III?

A: No, this L bracket is only design to work specifically with the Canon EOS-1D X and 1D X Mark II. Currently we do not have and L bracket option for the Canon 1Ds III.

Q: 8. Hi! I shoot in adverse conditions and I have concerns around the fact the battery door is no longer on the camera. Is there any type of seal on the bracket to prevent water from getting between the l bracket and the camera

A: Unfortunately no camera brackets have any sealing or weather-proofing built into them.

Q: 9. I would like to use this at church to wirelessly transmit song lyrics and scripture from the laptop at the back of the room to the projector, which is about 40 feet away, line of sight, except there may be a room full of people in between rx and tx. Will this device work for me?

A: The Hollyland Mars 300 will work for your setup. Just make sure the TX & RX are in a line of sight and the RX is slightly elevated.

Q: 10. Will i get the same delay of the wireless signal on camera monitor if I connect it through the HDMI loop out on the transmitter?

A: Hi Danilo, there is no latency thru the HDMI loop out on the transmitter.