55", 3840 x 2160, HDR, VESA, webOS 25, Black
Description
With the resolution that is 4 times higher than FHD, colors and details are vivid and vibrant.
The PK640S stands out with its slim design. Its compact form not only saves space but also allows for easy installation, making it an ideal choice for a variety of settings.
Display Power Management (DPM) can be set to ‘On’ when a TV signal is detected, allowing for efficient power management.
LG webOS 25, upgraded in SoC and web engine, is available on PK340S series for a smooth execution of several tasks. LG webOS smart signage platform enhances user convenience with intuitive GUI.
LG SuperSign CMS is an integrated, intuitive solution for managing creative and well-organized digital signage content that connects users to a variety of services.
The embedded Content and Group Management System lets you easily edit and play content, set playlists, and control signage with a remote control, mouse, or mobile phone—no separate PC or software required!
LG ConnectedCare, an optional cloud service solution, offers easy and fast maintenance by remotely monitoring the status of displays in client workplaces. It supports fault diagnosis and remote control services, helping to ensure stable operation for clients’ businesses.
Specifications
| Display |
|---|
| LED backlight |
Yes |
| Display diagonal |
55" |
| Display resolution |
3840 x 2160 pixels |
| Display brightness |
300 cd/m² |
| HD type |
4K Ultra HD |
| Response time |
8 ms |
| Contrast ratio (typical) |
1200:1 |
| Contrast ratio (dynamic) |
1000000:1 |
| Touchscreen |
No |
| LED backlighting type |
Direct-LED |
| High Dynamic Range (HDR) technology |
High Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG) |
| High Dynamic Range (HDR) supported |
Yes |
| Rated lifetime |
30000 h |
| Native refresh rate |
60 Hz |
| Ports & interfaces |
|---|
| Ethernet LAN |
Yes |
| HDMI ports quantity |
4 |
| HDMI version |
1.4 |
| VGA (D-Sub) input ports |
1 |
| USB connector type |
USB Type-A |
| USB port |
Yes |
| Ethernet LAN (RJ-45) ports |
1 |
| Wi-Fi |
No |
| USB version |
2.0 |
| USB ports quantity |
1 |
| RS-232C |
Yes |
| RF input |
1 |
| Audio Return Channel (ARC) |
Yes |
| Audio |
|---|
| Number of built-in speakers |
2 |
| RMS rated power |
20 W |
| Built-in speaker(s) |
Yes |
| Enhanced Audio Return Channel (eARC) |
Yes |
| Design |
|---|
| Product design |
Digital signage flat panel |
| Product colour |
Black |
| VESA mounting |
Yes |
| Panel mounting interface |
200 x 300 mm |
| Placement supported |
Indoor |
| Orientation |
Horizontal |
| Performance |
|---|
| Purpose |
Commercial |
| TV tuner integrated |
Yes |
| Analog signal format system |
NTSC |
| Digital signal format system |
ATSC, Clear QAM |
| HDCP |
Yes |
| HDCP version |
2.0 |
| Security algorithms |
SNMP |
| Web browser |
Yes |
| Wi-Fi |
No |
| Power |
|---|
| Power consumption (typical) |
113 W |
| Power consumption (standby) |
0.5 W |
| AC input voltage |
100 - 240 V |
| AC input frequency |
50/60 Hz |
| Power consumption (max) |
136 W |
| Computer system |
|---|
| Processor model |
K25Lp |
| Operating system installed |
WebOS |
| Computer system |
Yes |
| Computer system type |
System on Chip (SoC) |
| Built-in processor |
Yes |
| Operating system version |
25 |
| Weight & dimensions |
|---|
| Width (with stand) |
48.3" (1226 mm) |
| Height (with stand) |
30.2" (766 mm) |
| Depth (with stand) |
10.8" (275 mm) |
| Weight (with stand) |
22.9 lbs (10.4 kg) |
| Display width |
48.3" (1226 mm) |
| Display depth |
2.35" (59.8 mm) |
| Display height |
28" (711 mm) |
| Display weight |
22.5 lbs (10.2 kg) |
| Packaging data |
|---|
| Package width |
54.3" (1380 mm) |
| Package depth |
4.65" (118 mm) |
| Package height |
32.7" (830 mm) |
| Package weight |
30.2 lbs (13.7 kg) |
| Remote control included |
Yes |
| Cables included |
AC |
| Packaging content |
|---|
| Remote control included |
Yes |
| Cables included |
AC |
| Network |
|---|
| Ethernet LAN |
Yes |
| Wi-Fi |
No |
| Security algorithms |
SNMP |
| Thin Client |
|---|
| Processor model |
K25Lp |
| Operating system installed |
WebOS |
| Brand-specific features |
|---|
| LG technologies (AV/TV) |
Group Manager, Fail over |
| Technical details |
|---|
| USB connector type |
USB Type-A |
| Teletext function |
Yes |
| LED backlighting type |
Direct-LED |
| Scheduler function |
Yes |
| Weight (with stand) |
22.9 lbs (10.4 kg) |
| Other features |
|---|
| USB connector type |
USB Type-A |
| Wi-Fi |
No |
| Width (with stand) |
48.3" (1226 mm) |
| Teletext function |
Yes |
| Power consumption (max) |
136 W |
| Height (with stand) |
30.2" (766 mm) |
| Depth (with stand) |
10.8" (275 mm) |
| Scheduler function |
Yes |
| Weight (with stand) |
22.9 lbs (10.4 kg) |
