How long does the battery last when xlr input is being used with +48v phantom power? also please indicate the type of battery - alkaline or lithium.

When using XLR phantom power the unit only lasts 1.5-2 hours on normal alkaline batteries. With rechargeable lithium ion like the ones from EBL It should last 5-6 hours. I haven't tested phantom on lith-ion personally yet but when not using phantom you get 8-9 hours compared to 2.5 - 3 hours on normal batteries. Should be the same 3x life and maybe even better because the bigger the power draw the worse normal batteries do and the better Lith-ion is in comparison.

Is there way to eliminate ground loops when using this with an AC powered Mixer and ac powered camcorder?

Make sure that both AC cables are plugged into the same source (Outlet) and that both cables have a grounding pin on the plugs. If there is no grounding pin on both plugs then you will need to physically connect a ground wire between the mixer and camcorder.

Do I need any special cable connected to the camera to use headphones?

Just the included 3.5mm jack from the Box to the cameras mic input. If your camera doesn’t have a mic jack this product is not for you.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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BeachTek DXA-Micro-Pro Active XLR Compact Adapter

BeachTek DXA-Micro-Pro Active XLR Compact Adapter

Product ID: 342645257

Details

Compatible Devices
Camcorder
Specific Uses For Product
Camera
Connector Type
Auxiliary XLR
Item dimensions L x W x H
20.8 x 8.1 x
Brand
BeachTek

🎧Multi-input versatility

🔌48V phantom power XLR input

🎙️30dB low-noise gain

Description

🎤 Elevate your video sound game—because your visuals deserve pro audio.

COMPACT RUGGED DESIGN - Built tough for on-the-go pros who demand reliability without bulk.
VERSATILE INPUT OPTIONS - One XLR plus two mono and one stereo 3.5mm inputs cover all your audio sources.
SEAMLESS DSLR INTEGRATION - Plug directly into your DSLR, mirrorless, or camcorder for flawless audio sync.
CRYSTAL CLEAR AUDIO CAPTURE - 30dB low-noise preamps deliver pristine, professional sound with zero hiss.
UNIVERSAL MIC COMPATIBILITY - 48V phantom power supports any condenser mic for studio-grade recordings.

The BeachTek DXA-Micro-Pro Active XLR Compact Adapter is a rugged, high-performance audio interface designed for professional-grade sound recording directly into DSLR, mirrorless, or camcorder devices. Featuring a powerful 30dB low-noise preamplifier, 48V phantom power for condenser microphones, and multiple input options including XLR and 3.5mm jacks, it ensures clean, clear, and versatile audio capture in a compact form factor.

Specifications

Unit Count	1.0 Count
Number of Items	1
Item Weight	0.4 Kilograms
Package Quantity	1
Item Dimensions	8.2 x 3.2 x 6.9 inches
Finish Types	Matte
Color	Blue, Black
Warranty Type	Limited
Input Voltage	48 Volts
Power Plug	No Plug
Connector Type Used on Cable	Auxiliary, XLR
Number of Ports	3
Compatible Devices	Camcorder, DSLR Camera, Mirrorless Camera
Specific Uses For Product	Camera

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