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Lilliput BM230-12G 23.8-Inch 12G-SDI 4K Broadcast Director Monitor

  • mfr: BM230-12GVBP
  • SKU: BM230-12GVBP
In Stock

Available options:

  • Free standard shipping

    *Orders placed before 3 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

  • Free Local Pickup

    Please call for store stock availability.

    Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

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Product highlights

  • 4K (3840 x 2160) ultra-HD native resolution
  • 12G-SDI Single, Dual, and Quad link
  • 23.8-inch perfect size for both suitcase and rackmount
  • 1000:1 high contrast ratio
  • 300cd/m² brightness
  • 178 degree Ultra high viewing angle
  • 12G-SDI and 4K HDMI input
  • Metal housing

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Free standard shipping included


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Free standard shipping included

Lilliput BM230-12G 23.8-Inch 12G-SDI 4K Broadcast Director Monitor

The Lilliput BM230-12G is a 23.8-inch 4K resolution monitor with HDMI and SDI connectivity at 12G connectivity speeds. Designed for the professional video and film industry and is ideally suited for directors and camera operators operating 4K capable equipment. This BM230-12G broadcast monitor is for 4K full HD camcorders and its DSLR application can be used for taking photos and making movies.

4K Ultra-HD Resolution

The BM230-12G monitor features the latest 4K imaging technology. Connected through by HDMI 2.0, 4K screens are Ultra HD - containing 8.3 million pixels making the resolution four times more powerful than full HD making them the ultimate in cinematic displays.

12G SDI Input

The BM230-12G monitor has 2x 12G-SDI Single link input and output loop onboard. It can support 12G bandwidth inputs, as well as being backward compatible with 3G bandwidth inputs.

Solid Transmission Distances

The BM230-12G has a robust signal transmission range, meaning that you can use up to a 70 meter 12G-SDI input cable, and an output cable at up to 50 meters length, offering a flexible path to SDI connectivity. We measure this by looking at the height of the 'eye' in the signal wave as shown on an oscilloscope. The BM230-12G has a 'tall' eye when analysed, which highlights the strength and jitter-free quality of the signal.

Image Flip Mode

Integrate the monitor into your current workflow at whatever angle you choose. X flip - Y flip functionality gives you that flexibility.

6U Rackmount Frame

Ideal for live feed vans and event management - the monitor is able to be mounted into a 6U rackmount frame to fit within your current equipment cabinet.

4 Way Split Screen Display

The BM230-12G monitor supports 4 independent input signals simultaneously making it easier than ever to view your set from 4 separate angles.

1000:1 Contrast Ratio

The BM230-12G has a 1000:1 contrast ratio and 330cd/m brightness ratio, giving you sharper pictures and rich colours. Enjoy more detailed images than ever before.

Connectivity for All Video Standards

The monitor comes with all of the major video standards used in commercial and the video industry. The BM230-12G connects using HDMI for 4K resolutions, and can connect using either HDMI or SDI for standard 1080p and below resolutions. This gives the ability to meet the needs of any professional display solution.

Metal Outer Housing

An aluminium outer body provides excellent protection to extend the lifetime of your monitor, finished in black to match into most installation colour schemes.

Programmable Function Keys

4 Programmable function keys on the front of the monitor allow you to shortcut to your most used functions, such as peaking, histograms, check field, image flip etc.


Resolution 3840 x 2160
TV Screen Size (Diagonal) 23.8"
Variable Frame Rates Not Available
Touch Screen No
HDR Compatibility Not Available
Dot Pitch Not Available
TV Tuner Not Available
Video System NTSC
Wall Mounting Not Available
Weight 8.6kg / 17kg (with case)
Lock Slot No
Storage Temperature -20°C to 60°C
Operating Temperature 0 degree Celsius~60 degree Celsius
AC Input Power ≤61.5W
Virtual Assistant Support Not Available
USB Ports Not Available


Customer Questions
No Questions


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.
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. 
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. 
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 [email protected] with your order number and a description of the damage. 
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 [email protected], or send us a message here.  
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead. 
If you ordered a kit, you must return all components and accessories to receive a full refund. 
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. 
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. 
Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Shipping and Returns

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Ratings and reviews

Lilliput BM230-12G 23.8" 12G-SDI 4K Broadcast Director Monitor with 12G-SDI, 4K

Lilliput BM230-12G 23.8-Inch 12G-SDI 4K Broadcast Director Monitor SKU: BM230-12GVBP

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