Product SKU: DHI-LM24-B200
Product Overview
Built for dedicated surveillance monitoring environments, the Dahua LM24-B200 is a 23.8-inch Full HD LED display designed to pair with NVRs, DVRs, and video management workstations in control rooms, security stations, and back-office monitoring setups. Featuring a 1920×1080 resolution panel with a 178-degree horizontal and vertical viewing angle, it delivers consistent image accuracy across a wide sight line, making it practical for operators who are not positioned directly in front of the screen. Equipped with an anti-blue light display design, it reduces eye strain during extended monitoring shifts. The ultra-narrow bezel keeps the display footprint compact, while VESA mount compatibility allows wall-mounted or bracket-based installation. With both HDMI and VGA inputs, the LM24-B200 connects easily to a broad range of recording and playback hardware without requiring adapters. It is well suited to any monitoring station where a purpose-built surveillance display is needed.
Key Capabilities
Full HD 1920×1080 Resolution
The 1920×1080 panel renders surveillance footage at native Full HD, preserving detail from connected NVR or DVR outputs. With 16.7 million display colours and a 1000:1 contrast ratio, it presents video footage with accurate tonal range for operator review.
178-Degree Wide Viewing Angles
Both horizontal and vertical viewing angles reach 178 degrees, meaning multiple operators seated at varying positions around a monitoring station can view the screen without colour shift or contrast degradation. This is critical in shared control room environments.
Anti-Blue Light Eye Protection
The anti-blue light panel design reduces harmful blue light emission during prolonged use. For security operators monitoring footage across long shifts, this helps reduce eye fatigue and makes extended screen time more manageable in continuous monitoring stations.
Dual Input Connectivity (HDMI and VGA)
With 1 HDMI and 1 VGA input, the LM24-B200 connects directly to both modern NVR systems using HDMI and legacy DVR hardware using VGA, removing the need for separate adapters or converters when integrating into existing surveillance infrastructure.
VESA Mount Compatible
VESA compatibility enables the LM24-B200 to be mounted on standard wall brackets or monitor arms, supporting flexible installation in control rooms, guard booths, and back-office security stations where desk space is limited or a fixed wall position is preferred.
Best For
- NVR and DVR Monitoring Stations: The HDMI and VGA inputs connect directly to Dahua and third-party recorders, making it a straightforward display solution for dedicated surveillance setups.
- Control Rooms with Multiple Operators: The 178-degree viewing angle ensures consistent image quality across a wide seating arrangement, reducing the need for all operators to be positioned directly in front of the screen.
- Long-Shift Security Monitoring: The anti-blue light panel design makes this monitor more suitable for environments where operators are watching live footage for extended periods throughout their shift.
- Wall-Mounted Guard or Reception Stations: VESA compatibility and an ultra-narrow bezel allow the LM24-B200 to be installed on a wall bracket in compact spaces such as guard booths, reception monitoring points, or retail back offices.
Why Choose the LM24-B200
Consumer-grade monitors are not designed around the demands of surveillance environments. The LM24-B200 addresses this with specifications chosen for monitoring use: a 178-degree viewing angle that keeps the image readable across a shared workstation, an anti-blue light panel for extended shift use, and a 6.5 ms response time that reduces motion blur when reviewing fast-moving footage. The combination of HDMI and VGA inputs means it integrates with both current and older recording hardware without additional cost. The VESA-compatible design and ultra-narrow bezel give installers flexibility when planning wall-mounted or bracket configurations in tight spaces. At 25 W active power consumption, it runs efficiently in always-on monitoring environments. Available through Security Wholesalers, the LM24-B200 is a purpose-built surveillance display that fits standard monitoring station requirements without over-specifying for the task.
Buyer Decision Tips
Input Compatibility: Before purchasing, confirm whether your NVR or DVR outputs HDMI or VGA. The LM24-B200 includes both, but if your recorder outputs DisplayPort or DVI only, you will need an adapter as neither of those inputs is available on this monitor. Most current Dahua NVRs use HDMI as the primary display output, which this monitor supports natively.
Ambient Light Conditions: The LM24-B200 has a brightness rating of 200 cd/m². This is suited to indoor monitoring rooms with controlled lighting. If the monitor is to be used in a brightly lit area with strong overhead or natural light hitting the screen directly, image readability may be reduced. Position the display to avoid direct glare from windows or overhead fixtures in the monitoring station.
Key Features & Technical Specifications
| Model |
LM24-B200 |
| Screen Size |
23.8 inches |
| Resolution |
1920×1080 (Full HD) |
| Display Colours |
16.7 million (8-bit) |
| Brightness |
200 cd/m² |
| Contrast Ratio |
1000:1 |
| Response Time |
6.5 ms |
| Refresh Rate |
60 Hz |
| Viewing Angle |
178° (H) / 178° (V) |
| Video Inputs |
VGA x1, HDMI x1 |
| Audio Output |
Audio Out x1 |
| Housing |
Plastic housing with metal base, ultra-narrow bezel |
| VESA Mount |
Yes |
| Power Input |
AC 110-240 V, 50/60 Hz |
| Power Consumption (Active) |
25 W |
| Power Consumption (Idle) |
0.5 W |
| Operating Temperature |
0°C to 40°C |
| Operating Humidity |
10% to 85% |
Ideal Use Cases
NVR Monitoring Workstations
The HDMI input connects directly to current Dahua NVR systems, displaying live and recorded footage at native 1920×1080. The 6.5 ms response time and 60 Hz refresh rate support smooth playback during footage review.
Security Control Rooms
The 178-degree horizontal and vertical viewing angle means the display remains accurate from off-axis positions, making it suitable for control rooms where multiple operators share sight lines to a common monitoring screen.
Retail Back-Office Monitoring
In retail environments where a DVR is housed in a back office, the VGA input allows connection to older recording hardware. The ultra-narrow bezel and compact 23.8-inch form factor fit neatly on a desk or shelf in confined staff areas.
Guard Booth and Reception Stations
VESA mount compatibility allows the LM24-B200 to be fixed to a wall bracket in a guard booth or reception monitoring point, keeping the desk clear while maintaining a close, readable display for the operator on duty.
Long-Shift Monitoring Environments
The anti-blue light display design is specifically relevant for security operators who monitor footage continuously across an extended shift. It reduces the eye strain associated with prolonged screen exposure in low-ambient-light monitoring rooms.
Choosing the Right Model
- Choose this model if: You need a purpose-built surveillance display with both HDMI and VGA inputs, a wide 178-degree viewing angle, and anti-blue light protection for an indoor monitoring station used across extended shifts.
- Choose a different model if: Your environment has strong ambient light or direct sunlight hitting the screen, as the 200 cd/m² brightness may not provide sufficient readability under those conditions. A higher-brightness commercial display would be more appropriate in those installations.
- Choose a different model if: You require 4K or higher-resolution output to display footage from 4K-capable recorders at native resolution. The LM24-B200 is a 1080p display and will downscale any higher-resolution input.
FAQs
- What video inputs does the LM24-B200 support?
The LM24-B200 includes 1 HDMI input and 1 VGA input. HDMI connects to most current Dahua NVR systems directly. VGA supports connection to older DVR or analogue recording hardware. There is no DisplayPort or DVI input on this monitor, so check your recorder’s output type before purchasing.
- Can the LM24-B200 be wall-mounted?
Yes. The LM24-B200 is VESA mount compatible, allowing it to be installed on standard wall brackets or monitor arms. This makes it suitable for guard booths, control room walls, and reception monitoring points where desk space is limited or a fixed position is preferred.
- What does the anti-blue light feature do?
The anti-blue light panel reduces the intensity of short-wavelength blue light emitted by the display. This is relevant in surveillance monitoring environments where operators are watching live footage for long periods. It is not a software filter but a display-level design feature built into the LM24-B200’s panel.
- Is the LM24-B200 suitable for use in a brightly lit room?
The LM24-B200 has a brightness rating of 200 cd/m², which is suited to controlled indoor environments such as dedicated monitoring rooms or back offices. In areas with strong overhead lighting or direct sunlight on the screen surface, image readability may be reduced. For high-ambient-light environments, a higher-brightness display is recommended.
- Does the LM24-B200 have built-in speakers?
The LM24-B200 includes an audio output port but built-in speakers are not confirmed in the official datasheet for this model. If audio monitoring is required at your workstation, external speakers can be connected via the audio output.
- What is the response time, and does it affect footage playback?
The LM24-B200 has a 6.5 ms response time at a 60 Hz refresh rate. This is adequate for surveillance footage playback and live monitoring. Fast-moving video reviewed during an incident investigation will display without significant motion blur under normal monitoring conditions.
- Where can I purchase the LM24-B200 in Australia?
The Dahua LM24-B200 is part of the Security Wholesalers range and is available for trade customers supplying and installing surveillance systems. It is stocked alongside compatible Dahua NVR and DVR hardware, making it straightforward to source the display and recorder as part of the same order.
Additional Information
Dahua DHI-LM24-B200 Datasheet
