Marshall Electronics ARDM51-B 16 Channel Audio Monitor with Built-in Preview
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Marshall Electronics ARDM51-B 16 Channel Audio Monitor with Built-in Preview Display SDI HDMI XLR RCA Inputs
The ARDM51-B is a 16-channel audio monitor designed for live production and broadcast environments. It provides clear monitoring through multiple input formats and includes a built-in screen for visual confidence monitoring. The unit is rackmountable and fits in compact mobile setups.
Multi-Format Input Support
Supports SDI, HDMI, analog XLR, and RCA inputs. Allows flexible integration with existing systems across different signal types.
Built-in Preview Screen
Includes a front-facing screen that displays video from HDMI or SDI sources. Useful for quick visual confirmation during live production.
High Volume Output
Equipped with two internal speakers capable of up to 100dB. Enables monitoring even in high-noise environments such as server rooms or OB vans.
Compact 1RU Rackmount Design
Occupies only 1 rack unit of space. Ideal for flypacks or space-limited mobile production setups.
One-Button Stereo Mix Down
Instant mix down from 5.1 or 7.1 channels to stereo with a single button press. Simplifies multi-channel source management.
AES and RCA Output Options
Analog input signals can be converted and output via AES. RCA output is also available for connecting to external speakers or recording devices.
Remote Control via Ethernet or RS-232
Manage audio levels and source selection using a free control app. Offers convenient control from a distance without manual adjustments.
Main
| Configuration | Core |
| Color | Black |
Marshall Electronics ARDM51-B 16 Channel Audio Monitor with Built-in Preview Display SDI HDMI XLR RCA Inputs
| Channels | 16 (8 stereo) |
| Input Types | SDI, HDMI, Analog XLR, Analog RCA |
| Output Types | AES (from analog input), Analog RCA (from selected input) |
| Built-in Display | HDMI or SDI video preview |
| Speakers | Dual internal speakers, up to 100dB |
| Mix Down | One-button 5.1 / 7.1 to stereo |
| Signal to Noise Ratio | 85 dB |
| Control | Ethernet or RS-232 (free app available) |
| Rack Size | 1RU (rackmount) |
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.


