Commercial Digital Signage

LG 50PK640S (SCA)

SKU: 50PK640S (SCA)

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The LG 50PK640S (SCA) is a powerful 50-inch 4K Ultra HD Signage TV, delivering stunning visuals with its 3,840 x 2,160 resolution and 300 nits brightness. Built on the LG webOS platform, this smart display is optimized for commercial use, offering high performance and intuitive content management. Its 16/7 operating hours and support for LG solutions like SuperSign CMS make it ideal for various business environments, allowing easy scheduling, editing, and deployment of digital media content. The sleek design, along with features such as a Wireless Access Point and Bluetooth Low Energy (BLE) for real-time promotions, ensures both an enhanced user experience and flexible installation

Resolution 3,840 × 2,160 (UHD)

Brightness 300 nits

Backlight Life 30,000 Hrs, 16 Hrs / 7 Days

Response Time(G to G, ms) 9.7ms (typ.)

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A TV Signage is installed in the meeting room, clearly showing the same meeting materials as those on a laptop screen placed on the table.

Easily set the playlist and time scheduling with a remote controller using the display-embedded content management function. Group management is supervised through the Master display, Group 1, and Group 2 displays.

Specifications

Design	Audio
Tool Name: BOE UA73 Stand Type: 2Pole front color: Black	Speaker (sound output): 10W + 10W Speaker System: 2.0 ch LG Sound Sync: Yes(Bluetooth or Optic)
Display	Video
Inch:50” Resolution: 3840 X 2160 (UHD) Backlight Unit Type: Direct Brightness: Typ. 300nit / Min. 260nit Dynamic Contrast Ratio (Dynamic MCI (Hz)): 1,000,000:1 Static (Panel) Contrast Ratio: 5000:1(typ.) Response Time(G to G, ms): 9.7ms (typ.) Refresh Rate: 60Hz Backlight Life: 30,000Hrs, 16Hrs/7Days	SoC: K25Lp SoC (Marketing Name): Quad HDR_HDR 10 Pro: Yes HDR_HLG: Yes
Broadcasting System	Power
Digital (Terrestrial,Cable,Satellite): ISDB-T, DVB-T2DVB-T2 SDB-TAnalog (NTSC / SECAM / PAL): NTSC/PAL Teletext (Auto Teletext): Yes Global IPTV Support(IP Streaming): Yes	Power Supply (Voltage, Hz): AC 100~240V, 50-60Hz Power Consumption(Max): 116W Power Consumption(Typ): 102WS tandby Power Consumption: Under 0.5W
Smart Function	Other Feature
webOS version: Yes (webOS25) Gallery Mode: Yes Quick Access: Yes Web Browser: Yes Pre-loaded App: Yes (YouTube only) SDP Server compatibility: Yes SW Clock (World Clock / Alarm): Yes Mood Display: Yes Soft AP: Yes WiFi (Version): Yes (802. 11ac) Screen Share (Miracast): Yes Smart Share: Yes DIAL: Yes Bluetooth Audio Playback: Yes Mobile Connection Overlay: Yes HDMI-ARC: Yes (ARC, HDMI2)	USB Cloning: Yes WOL / WOWL: Yes / No SNMP: Yes Diagnostics: Yes (Self Diagnostics (USB)) SI Compatible Protocol: Yes (TVLink Tuner) HTNG-CEC: Yes Simplink (HDMI-CEC): Yes(1.4) IR Out: Yes (RS-232C Phone Jack type) Multi IR Code: Yes Hotel Mode / PDM / Installer Menu: Yes Lock mode: Yes (Limited) Port Block: Yes Welcome Video: Yes Welcome Screen (Splash Image): Yes Insert Image: Yes IP Channel Manager: Yes External Speaker Out: Yes(Audio Out with 3.5mm Phone Jack) Moving Picture Playback (SD/HD/Plus HD): Yes Auto Off / Sleep Timer: Yes/Yes Energy Saving mode: Yes Motion Eye Care: Yes
Vertical Function	Mechanic
Hybrid Caption (Closed Caption Digital Only): Yes Vertical Setup: Yes Fail Over: Yes Play Via URL: Yes Crestron Certi. Compatibility: Yes DPM (Digital Power management): Yes Time scheduler: Yes NTP sync timer: Yes (Clock Setup) BEACON: Yes Embedded CM (contents manager): Yes Embedded GM (Group manager): Yes Control / Control Plus: Yes / Yes CMS(Premium): Yes Simple Editor: Yes LG Connected Care: Yes Set Side-HDMI In: 2 (2.0) Set Side-USB: 1 (2.0) Set Side-RS-232C(D-Sub 9pin / Phone jack): 1 (Phone Jack, 4pin) Set Side-External Speaker Out(3.5mm phone jack): 1 (Audio Out) Set Rear / Bottom-RF In: 1 Set Rear / Bottom-Digital Audio Out (Optical): 1 Set Rear / Bottom-RJ45 (Usage Purpose): 1(LAN)	Weight without Stand: 8.6kg Weight with Stand: 8.7kg Weight in Shipping: 11.8kg Size without Stand: 1111mm645mm59.8mm Size with Stand: 1111mm700mm275mm Size in Shipping: 1255mm760mm118mm Bezel Width (L/R/U/B) On Bezel: 7.6mm/7.6mm/7.1mm/16.8mm Bezel Width (L/R/U/B) Off Bezel: 6.3mm/6.3mm/5.8mm/1.4mm
Required Listing(Certification)	Accessory
Safety: CB, CU, TR EMC: CE	Remote type: L-conAKB76045804 Power Cable: Yes (Attached, 1.5M) RS232C to phone jack cable: Yes
ETC
VESA Compatible Yes: 200mm*300mm

FAQs:

1. Is the LG 50PK640S a 4K UHD or Full HD display?

The LG 50PK640S is a Full HD (1920 x 1080p) commercial display. While the "UHD" tag is sometimes used in marketing for this series, the 50PK640S is technically optimized for high-quality 1080p playback. This makes it a reliable and energy-efficient choice for displaying cable TV, menu boards, or promotional loops in retail and hospitality settings.

2. What makes the LG 50PK640S different from a standard home TV?

Unlike a consumer TV, the LG 50PK640S is a Commercial TV Signage model. It is rated for 16/7 operation (16 hours a day), whereas home TVs are typically only designed for 6–8 hours. It also includes "Public Display Mode," which allows you to lock out menu access and volume controls so customers cannot change settings in public areas.

3. Does the LG 50PK640S have a built-in tuner for live TV?

Yes. This model includes an integrated ATSC/NTSC tuner, making it perfect for sports bars, breakrooms, and lobbies. It allows you to show live broadcasts while utilizing commercial features like a "Welcome Screen" that displays your company logo every time the TV is powered on.

4. Can I play advertisements from a USB drive on the LG 50PK640S?

Yes. It features a built-in media player with USB Content Scheduling. You can load promotional videos or images onto a USB drive and set the TV to play them on a specific schedule. This eliminates the need for an expensive external media player or PC to run basic digital signage.

5. How does USB Cloning work on the LG 50PK640S?

USB Cloning is a major time-saver for businesses with multiple screens. Once you have configured the settings (channel list, volume limits, and picture mode) on one 50PK640S, you can export those settings to a USB drive and "paste" them into all other units in your building, ensuring a uniform setup in minutes.

6. Is this LG commercial TV compatible with AV control systems?

Yes. The LG 50PK640S is Crestron Connected® certified. This certification ensures it can integrate seamlessly with professional corporate AV systems. It also supports WOL (Wake-on-LAN) and SNMP, allowing your IT team to monitor and control the display remotely via the local network.

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