Datavideo AD-300 Pro Audio Delay Box
SKU: 91445340274

Datavideo AD-300 Pro Audio Delay Box

$620.55 $689.50
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

Datavideo AD-300 Pro Audio Delay BoxGet multiple audio sources in sync with your video, using the AD 300 Pro Audio Delay Box from Datavideo. This multifunction sound box offers 5 x input channels: a pair of RCAs, a pair of XLR 1 4" combo inputs, and an additional XLR 1 4" input on the front panel. The combo inputs feature mic and line level switches along with phantom power switches to provide +48V phantom power for condenser microphones. The unit offers a built in mixer to route the

Get multiple audio sources in sync with your video, using the AD-300 Pro Audio Delay Box from Datavideo. This multifunction sound box offers 5 x input channels: a pair of RCAs, a pair of XLR-1/4" combo inputs, and an additional XLR-1/4" input on the front panel. The combo inputs feature mic- and line-level switches along with phantom power switches to provide +48V phantom power for condenser microphones. The unit offers a built-in mixer to route the incoming signals to a pair of stereo outputs with both balanced XLR and RCA connections to choose from. The 3.5mm front-panel headphone jack provides quick monitoring.

Each channel on the AD-300 offers a digital delay adjustable from 0 to 3000 ms, allowing you to get professional synchronization from multiple sources. In addition, each channel offers a compressor, limiter, expander, and gate, allowing you to tame audio levels and reduce noise for more professional-sounding results. High-pass and low-pass filters along with an 8-band EQ on every input provide precise control over frequency content, giving you additional audio-sculpting power.

  • A five-channel audio mixer matrix mapping the inputs to two audio output channels
  • Supports up to three-second delay for each audio input channel
  • Built-in balanced and unbalanced audio conversions
  • Audio processors: Compressor, Limiter, Gate, Expander, Filter, and Equalizer
  • Volume adjustment for each audio input channel
  • Audio gain control
  • Test tone for volume correction
  • Microphone and audio line composite input
  • Supports XLR mic input and +48V phantom power
  • LCD display for OSD menu and mode selection
  • Easy-to-read color metering
  • Rack-mountable desktop design

Features

  • For Sound and Video Synchronization
  • Built-In Mixer with 5 Input Sources
  • 2 Audio Output Channels
  • Up to 3000 ms Delay
  • 8-Band EQ per Channel
  • High-Pass and Low-Pass Audio Filters
  • Compressor, Limiter, Expander & Gate FX
  • Balanced/Unbalanced Audio Conversion
  • Mic Inputs with +48V Phantom Power
  • LCD Display, Rack-Mountable

Specifications

Display
2" LCD Screen
Audio Input
3 x Combo XLR-1/4" Balanced Mic/Line Inputs
2 x RCA Line Inputs
Audio Output
2 X XLR Balanced Outputs
2 x RCA Outputs
3.5 mm Stereo Headphone Output
Display
2" / 5 cm LCD Screen
Audio Delay
0 to 3000 ms
Audio Sample Rate
48 kHz
Special Features
Compressor
Limiter
Gate
Expander
Filter
EQ
Chassis
Tabletop, Rack-Mountable with RMK-1 Rackmount Kit
Power
12 VDC, 13.8 W
Operating Temperature
32 to 104° / 0 to 40° C
Dimensions
8.1 x 9.3 x 1.8" / 205 x 235 x 45 mm
Weight
2.7 lb / 1.3 kg
Packaging Info
Package Weight
4.07 lb
Box Dimensions (LxWxH)
11 x 10.3 x 5.2"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91445340274

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4.7 ★★★★★
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Denise Ivers
Whiting, US
★★★★★ 5
Always a Favorite of Mine
Size: 16.9 Fl Oz (Pack of 1)
This lotion is fantastic for dry skin. It moisturizes without feeling greasy, and it absorbs well so you’re not walking around feeling like you just dipped your arms in oil. I really like that it’s unscented, which makes it great if you’re sensitive to fragrances or just don’t want your lotion competing with your perfume. It leaves skin feeling soft and hydrated for hours. I’ve tried a lot of lotions over the years, but this one does a really good job when your skin is seriously dry and needs real moisture. Overall, a great everyday lotion that actually works. My skin definitely approves.
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Reviewed in the United States on March 11, 2026
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Verified Purchase
Leslie
Massapequa, US
★★★★★ 5
Problem finally solved! This stuff works.
Size: 16 Ounce (Pack of 1)
I'm 60 and have very dry skin despite eating healthful food and drinking plenty of water. I've tried every moisturizer available and I've finally found one that leaves my skin hydrated. It's the perfect thickness -- not too thick like a paste and not a thin lotion -- so it's emollient and soaks in without tugging on my skin during application. This will be my after shower body lotion from now on. I'm wearing shorts and sleeveless tops again! 🥰
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Reviewed in the United States on May 29, 2026
M
Verified Purchase
Morocco Victor Parker
Dallas, US
★★★★★ 4
I'm impressed. It's very good stuff
Size: 16.9 Fl Oz (Pack of 1)
I'm finding that menopause skin is very, very dry skin. Combine that with a harsh winter and my skin was in much worst shape than normal. I usually had noticeably dry skin on my legs & arms but winter made it itchy & more flakey. I started using the Eucerin calming formula but that did nothing for the dryness but did moderately help lessen the itching. I got online to see what I could do for the flaking skin, add moisture and curb the itching without having to go to a dermatologist because I didn't think I had a major issue. My reading recommended alpha hydroxy acid (AHA) formula moisturizers and from reading amlactin was very popular and received high marks but I wanted to look at & try a couple of things before I committed to just one as it's likely this will become part of my regular skin care and I'd need an affordable option. I discovered the Eucerin AHA formula on Amazon, liked the reviews & decided why not try it. The price point was very good compared to amlactin. I received the Eucerin 12/14/2017 and have used it religiously twice a day. The flakiness subsided in a week and the itch only occurs on my back where I can't reach to apply it. This stuff has been wonderful to apply to my skin. My skin is no longer flaky or ashy & the rough patches are gone from my knees & elbows. This stuff is very heavy but it doesn't feel greasy to me because my skin soaks uses it in pretty quickly. I am not sure if I could use this in a hot, humid summer but for the current -20+ wind chills I'm living through, that heaviness is working in my favor. If you don't want to apply a heavy thick lotion to your skin or if that type of formula could cause a breakout, this isn't the moisturizer for you. It doesn't really have a smell to me. Once I apply it I only smell the scent of my bee & flower sandalwood soap. This lotion is not scented so that's a plus for me. Also unlike amlactin it does not contain parabens. I did order the amlactin and will try it after this is gone but it's likely I will continue with the Eucerin AHA formula. It has worked very well for me. I've not done price shopping for this locally so I can't add anything in terms of costs on Amazon versus brick&mortar. But if you can handle its heaviness I'd definitely recommend it.
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Reviewed in the United States on May 22, 2026
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Verified Purchase
Linda H.
Draper, US
★★★★★ 5
BEST REPAIR HAND AND BODY CREAM!
Size: 16 Ounce (Pack of 1)
This is the best "repair" body/hand cream I've found, and I've tried quite a few. I have dogs and cats and I garden -- so I ALWAYS have scratches and tiny puncture woulds either from cats, dogs, rose bushes or cacti; and this Eucerin body cream helps to sooth and heal them quickly. I also notice that it helps relieve dryness very well, and once it soaks in, you aren't left feeling 'greasy'. It has no perfumes, and so is unscented.
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Reviewed in the United States on April 2, 2026
E
Verified Purchase
Eva
San Leandro, US
★★★★★ 5
In love
Size: 16.9 Fl Oz (Pack of 1)
First I was hesitating because I thought it was cheap to work, but this lotion is miracle,no scent and after few days of using my skin started to feel baby soft, it is not very sticky or heavy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026

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