The Rolls PB224 is a lightweight, low-cost, 2-channel 48 Volt phantom power supply for condenser microphones, operating off of 2 9V batteries. The unit features redesigned voltage supply circuits for clean phantom power output, and a durable, molded plastic battery compartment. A Rolls power supply is included.

Lightweight, 2-channel 48V phantom power supply with dual 9V battery operation

Power LED

Related Questions and Answers

Q: 1. I want to connect my hdmi monitor to an ursa that only has sdi connections, is there a holder that can be bought to mount?

A: There is no mount for the Blackmagic Design Micro Converters, but most often people are using Velcro or a clamp. Also, make sure you get the SDI to HDMI 12G converter. This one is going in the opposite direction for what you need.

Q: 2. davinci resolve Studio free or no

A: Black Magic DaVinci Resolve Studio is not included with their 3G converters. However, You can download the Free version using this link https://bit.ly/3TsCVFI ( Do not download the Studio Version since it requires an activation code )

Q: 3. Will this work when sending an output feed from a Blackmagic Design Teranex Mini SDI 12G Distribution to this converter then using the hdmi out to a mointor?

A: Yes it can as long as you are sending a video resolution/ frame rate that is supported by the 3G SDI standard.

Q: 4. Is buying this product Give me App Davinci resolve Studio free or no

A: Hi, DaVinci Resolve Studio is not included with the Black Magic 3G converters. However, You can download the Free version or Resolve here https://bit.ly/3TsCVFI ( Make sure to not download the paid STUDIO Version)

Q: 5. Is there any way to use the inverter with a 3 prong plug?

A: You can use a extension/ adapter that features no ground.

Q: 6. How well would this perform with a Profoto D1/D2 1000w?

A: This unit would not be suitable for a Profoto D1 or D2.

Q: 7. will this power a Godox p2400 strobe pack? Will it power a 2 Godox SL300 II leds?

A: The Godox power inverter is NOT strong enough to power a 2400 ws pack put will work with the Godox SL300

Q: 8. How many Full Power Flashes would this power inverter provide for the Godox DP600III-V with the Modeling Lamp turned OFF?

A: The Godox LP750X Portable Power Inverter will give you approximately 250-300 full power flashes using one Godox DP600III-V with the Modeling Lamp turned OFF

Q: 9. Would this device work to connect a Pocket 6k via HDMI to a Live U mobile unit that only has SDI (for live broadcast)?

A: Yes the Black Magic converter would work. It would be HD only. The Pocket cameras only output in HD. Also please note the Blackmagic Design Micro Converter HDMI to SDI 12G requires a power supply to work.

Q: 10. Sony TRV-350 fire wire live camera signal inputed into what device so the firewire SD signal can be realtime converted and input into a canon HD pocket camera for real time HD recording?

A: No, The Blackmagic Design Micro Converter Bi-Directional SDI/HDMI 12G does not support composite video or firewire.