28.5 mm ultra-slim cabinet
Helps the display sit neatly in corporate, retail, education and public-information environments.
Official Samsung QMC series imagery. Screen artwork and the pictured example size are illustrative; the model dimensions and Malaysia SKU below apply to QM55C.
Samsung QMC Series · Signage Display
Samsung QM55C 55″ 4K UHD Signage Display
Malaysia model codeLH55QMCEBGCXXS
Product identity: Samsung QM55C · 55″ · QMC Series · Malaysia SKU LH55QMCEBGCXXS · Crystal UHD professional signage
Mainstream 24/7 professional signage with 4K UHD resolution, 500 nit typical brightness and 24/7 operation support.
55″Screen size
4K UHD3840 × 2160
500 nitTypical brightness
24/7Operation rating
Choose another QMC size
Professional signage platform
Designed for commercial visual communication
The QM55C combines Samsung’s slim QxC cabinet design with professional signage connectivity, portrait/landscape mounting capability and a Tizen-based internal signage platform.
Dynamic Crystal Color & 4K processing
Samsung’s Crystal UHD signage platform delivers detailed 4K presentation with professional image processing.
Even bezel & centred VESA
Supports balanced landscape or portrait mounting, subject to the final bracket and wall structure.
SmartView+
Wireless screen sharing supports quick collaboration and source switching for compatible devices.
Samsung VXT ready
Compatible with Samsung VXT cloud content and device management. VXT licence/subscription is sold separately.
Professional control
RJ45 LAN, RS232 in/out, Wi-Fi and Bluetooth support integration into managed commercial environments.
Technical reference
QM55C specifications
| Model | QM55C |
|---|---|
| Malaysia model code | LH55QMCEBGCXXS |
| Screen size | 55″ |
| Panel type | VA |
| Resolution | 3840 × 2160 (4K UHD) |
| Brightness (typ.) | 500 nit |
| Contrast ratio | 4,000:1 |
| Viewing angle | 178° / 178° |
| Response time | 8 ms |
| Pixel pitch | 0.315 × 0.315 mm |
| Panel haze | 25% |
| Operation support | 24/7 |
| Set dimensions (W × H × D) | 1237.9 × 708.8 × 28.5 mm |
| Set weight | 15.7 kg |
| Package dimensions | 1403 × 835 × 148 mm |
| Package weight | 19.9 kg |
| VESA mount | 200 × 200 mm |
| Bezel | 11.5 mm even |
| On-mode power | 154 W |
| Sleep power | 0.5 W |
| Operating system | Tizen 7.0 |
| Flash memory | 16GB |
| EMC | Class B |
Specifications are based on Samsung official documentation for the listed model/SKU and may be updated by the manufacturer. Current Malaysia availability and warranty terms should be verified at quotation stage. Samsung Malaysia product reference ↗
Connectivity & integration
Professional AV and network connectivity
| HDMI inputs | 3 × HDMI 2.0 |
|---|---|
| DisplayPort | 1 × DisplayPort 1.2 |
| USB | 2 × USB |
| Network | RJ45 LAN + Wi-Fi |
| Control | RS232 In / Out, IR In |
| Wireless | Wi-Fi + Bluetooth |
| Audio output | Stereo mini jack |
| HDCP | 2.2 |
Application guidance
Where QM55C fits
Retail, corporate, education, public information, reception, dashboards and multi-site managed signage.
Corporate communicationRetail signageEducationWayfindingPublic informationMeeting & presentationManaged signage
Selection considerations: Display size should be chosen together with viewing distance, content layout, ambient light, daily operating hours, portrait/landscape orientation, wall or ceiling structure, content source and remote-management requirements.
Comparing the two 55-inch options? See the exact brightness, duty-cycle, haze, DisplayPort and storage differences. QB55C vs QM55C →
Same size · different operating class
Compare Samsung 55″ signage across QBC, QMC and QHC
Keep the screen size constant, then choose the display family by brightness, operating hours and environment. This creates a direct model-to-model shortlist without mixing sizes.
QEC is also part of the Samsung Smart Signage portfolio. It is not shown in this same-size comparison because the current listed QEC model is QE98C at 98 inches.
Samsung QBC Series
QB55C 55″
350 nit
16/7 operation · Malaysia SKU LH55QBCEBGCXXS · Standard indoor signage.
View Samsung QB55C 55″ →Samsung QMC Series
QM55C 55″
500 nit
24/7 operation · Malaysia SKU LH55QMCEBGCXXS · Mainstream 24/7 indoor signage.
Current pageSamsung QHC Series
QH55C 55″
700 nit
24/7 operation · Malaysia SKU LH55QHCEBGCXXS · Higher-brightness 24/7 indoor signage.
View Samsung QH55C 55″ →Open the Samsung Signage Model Finder →
For the two most commonly compared 55-inch classes, see Samsung QB55C vs QM55C.
Full Samsung Smart Signage portfolio
QEC · QBC · QMC · QHC
The same-size comparison on this page covers QBC, QMC and QHC because those families share mainstream screen sizes. The wider Samsung Smart Signage portfolio also includes QEC, currently represented by the QE98C 98-inch large-format display.
System dependencies
Complete the signage deployment
A product is only one part of the deployment. Confirm the supporting components and infrastructure before final model selection or installation.
Dependency links are planning paths, not automatic compatibility claims. Exact model/SKU, interfaces, loading, firmware/software and accessories must be verified for the final project.
Physical integration
Mounting & structure
Confirm VESA/load, orientation and service access.
Open related area →Platform
Content / device management
Plan content scheduling, management and remote operations.
Open related area →System design
Signal, network & installation
Coordinate sources, network, power and deployment requirements.
Open related area →Product family navigation
Continue from this model
Return to Crystal UHD professional signage, continue to the relevant solution, or open a selection guide without losing product context.
New project / active selection
Select through the current family
Use the parent family and solution links to compare application fit. Current Malaysia availability, exact SKU, warranty terms and compatible accessories should be verified at quotation stage.
Existing installed product
Assess support before replacing it
Already installed? Identify the exact model and condition first, then verify lifecycle, parts/software support and the practical repair or migration path.
Open legacy & replacement support →Need help selecting the right Samsung signage display?
Display selection should consider screen size, ambient light, duty cycle, mounting, signal distribution, network requirements and Samsung VXT content-management needs together.
