LG UT640S Series UHD Commercial TV

Key Specifications

• Resolution: 4K Ultra HD (3840 x 2160)

• Brightness: 360 nits

• Connectivity: Wi-Fi (ac), USB Cloning

• Control: Crestron Connected®

• Power Management: Display Power Management (DPM), Wake-on-LAN (WOL)

• Additional Features: Hotel Mode, Installer Menu

UHD Commercial TV with Smart Functionality

The UT640S Series is designed for business environments including hotels, retail, and corporate spaces. With smart connectivity, a user-friendly interface, and crisp UHD picture quality, it simplifies signage management while delivering a professional visual experience.

Embedded Content & Group Management

Manage your digital content efficiently:

• Edit and play content, schedule playlists, and organize groups.

• Control displays remotely via PC, mouse, or mobile device, without additional software.

• Ideal for businesses managing multiple screens across locations.

SuperSign Control

Control up to 100 displays through a single account and server:

• Adjust power, volume, and scheduling remotely.

• Supports firmware updates for all connected displays.

Simple Content Management with USB Cloning

• Copy settings from one display to a USB drive.

• Plug the USB into other displays to replicate settings automatically, saving setup time and effort.

Real-Time Remote Monitoring

• Detect and respond to malfunctions or errors instantly.

• Notifications are sent through SNMP (Simple Network Management Protocol) for efficient remote care.

Power & Network Simplification

Wake-on-LAN (WOL): Turn on displays remotely via network messages.

• Only one cable needed for both power and network connection, simplifying installation and maintenance.

Exceptional Picture Quality

True Color & Immersive View

• Large IPS panel provides wide viewing angles.

• Each pixel reproduces accurate, life-like colors with minimal distortion.

4K Upscaler

• Converts Full HD content to UHD quality, making images crisp and clear in any viewing situation.

Enhanced Usability

Compatibility with AV Control Systems

• Crestron Connected® certification ensures seamless integration with professional AV setups.

• Enables automated control for business efficiency.

Display Power Management (DPM)

• Automatically manages power when no signal is detected.

• Reduces energy consumption while maintaining optimal operation.