Dual Power Supply For Pc

Rolls Pb223 Mic Power Ii Dual 48v Phantom Power Supply

Product Code: ga250763
Availability: In Stock

$237.00 $355.50

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Description
Reviews (10)

The Rolls PB223 Mic Power II Dual 48V Phantom Power Supply supplies 48 phantom volts for two condenser mics using standard 3-pin XLR cables. The AC adapter is included.

A 100 kHz switching power supply to prevent audio noise. Dual inputs and outputs let you feed a single mic, a stereo pair, or any two separate mics. The PB-223 is also available in a single-channel version, the PB23.

Supplies 48V Phantom Power to 2 Mics 12 VDC Power Supply Included Use In-Line between Mics and Mixer/Gear 100 Hz Switching PSU for No Noise

Parameters
Input Connectors	2 x 3-Pin XLR Female
Output Connectors	2 x 3-Pin XLR Male
Power	12 VDC Power Supply (Included)
Dimensions	5.45 x 2.87 x 2.25" / 13.8 x 7.3 x 5.7 cm
Weight	2 lb / 0.9 kg
Packaging Info
Package Weight	1.45 lb
Box Dimensions (LxWxH)	9.95 x 7.35 x 4.45"

The PB223 offers two channels of 48V phantom power on standard XLR connectors, so you can power up to two mics. If your audio interface or mixer doesn't feed condenser mics, add the PB223 to bridge the connection.

The Dual Phantom Power Supply uses a 100 kHz switching power supply to prevent audio noise from the AC connection.

Related Questions and Answers

Q: 1. Is this lens too big for the lumix gx85?

A: Depends on what you think is big. Compared to the kit lens that is super tiny or the collapsible 35-100 f4-5.6, yes, it is huge. But compared to any 200-600 equivalent on other systems, it is small. Any super telephoto lens tends to be bigger.

Q: 2. Is the manual focus ring tied to the autofocus system or is it a true manual focus with measured markings? Asking because my Olympus 75-300 just failed and is not even usable as a manual focus lens. Hope this is clear?

A: There are no measured markings on this lens.

Q: 3. Will this lens allow zoom and focus with the Blackmagic Micro studio camera 4K over SDI?

A: Please check with the manufacturer of the camera.

Q: 4. Is this card good for 8K and 4K video on the Z8 or is there a better card?

A: The Delkin Devices 256GB POWER UHS-II SDXC Memory Card will be fine for 4k video but for 8K this Delkin CF Express card is recommended instead: https://bhpho.to/3Rq0VeB

Q: 5. Will this card work with the Canon C70?

A: Yes the following card will work and support both read/write speeds.

Q: 6. Is anyone using a teleconverter with this lens? If so, which one? Thanks.

A: Unfortunately, B&H does not carry a teleconverter that would be compatible with the Panasonic Lumix G Vario 100-300mm f/4-5.6 II POWER O.I.S. Lens. Im not aware of one on the market.

Q: 7. Are those cards tested t o work on SONY FX6 ?

A: Technically, yes they could work however I would probably not use them in an FX6. I would either use the CFExpress Type A from Sony, or the UHS-II cards from Sandisk, Angelbird, or Prograde since they have a higher maintained write speed. https://www.bhphotovideo.com/c/product/1578709-REG/sony_80gb_cfexpress_type_a.html https://www.bhphotovideo.com/c/product/1499806-REG/prograde_digital_pgsd128gbckbh_128gb_uhs_ii_v90_sdxc.html https://www.bhphotovideo.com/c/product/1527888- https://www.bhphotovideo.com/c/product/1275619-REG/sandisk_sdsdxpk_064g_ancin_extreme_pro_uhs_ii_64gb.htmlREG/angelbird_avp128sdmk2v90_128gb_av_pro_mk2.html

Q: 8. What optical zoom would this lens be equivalent to when comparing to profressional camcorders? Being used on a GH4.

A: Equivalent to 200 to 600 mm on a full frame camera. Not certain how it would compare to professional camcorder.

Q: 9. Does it zoom in/out smoothly with no catches during video?

A: No catch. Smooth. But for video, given the focal length range, any zooming without a rock steady tripod will deliver jittery footage. That said, image quality is beyond superb. Outstanding value for the money.

Q: 10. Would this card work when recording 4K 10 bit 422 on a 5DIV. mbs is 300 according to canon? Thanks in advance!

A: Yes, this would work fine in the 5DIV.

shane	12/08/2024
Nice light flash light side light , magnet on the pocket clip. I would recommend! 5

TonyS	05/08/2024
I bought two of these lights about a year ago. My initial review was totally positive. Forward to now. We have been using these G23s for about a year now. Daily usage/ EDC and general lighting purposes at night. They have always functioned flawlessly, and we have never had any issues with them. They still charge quickly and retain the charge without any appreciable loss. A few months ago, we went out to the Mojave National Preserve, for a cross country desert trip. We put over 200 miles on our JEEP during this trip. We also used out G23s for the entire trip. We had no issues whatsoever. Our experiences with these flashlights and other COAST products have firmly cemented COAST as our go to lighting provider. In my opinion, this is the most bang for your buck, out there. 5

Ronnie	14/07/2024
I love the cob feature on the light and the inspection light is just bright enough for sime tasks 5

jsanchez	28/06/2024
Versatile and bright! The magnetic clip allows you to clip or place it almost anywhere. The battery life is great and what’s awesome is that it’s rechargeable. The red light is great for light discipline too. Two thumbs up 5

DavidJ	04/06/2024
Small enough to carry on you. I use this light every single day. I don’t know how I got along without it. 5

Dan	29/05/2024
I purchased this flashlight for my Father. My dad loves to read books and he uses the COB led feature when reading. He says he doesn't need glasses if he has light . This light is built like a tank and he loves it . 5

Nick	28/05/2024
Great light I’m a plumber and it’s really helpful when I’m working under sinks. 5

Whitetailfanatic	23/05/2024
Just as described, perfect for our console in our vehicle 5

TowTech	17/05/2024
This is the pocket pen light I've been waiting for! On one hand I need to read VINs in the dark. A full punch of the button on the end gives me the inspection spot. But the spot is dimmer by design. My night vision returns quickly so I don't trip over debris in the ground. If I need to document vehicle damage, a half press on the button gives me the bright LED light on the side which I hold aside my phone's camera to take better pictures in the dark. If I ever need to stare at a map or unilluminated text, the red light (comes on with a 2nd half punch and) saves my night vision, especially when driving. Pilots will find this feature alone to be is indis'pen'sible! The recharge lasts twice as long as the cheaper competitor in my experience. What a great corporate gift these would make! 5