LCB4K - 4K multimedia player, SIM card reader, RS232 control, HDMI 2.0 video output, USB 2.0 e USB 3.0 ports, Ethernet, Wi-Fi

4K multimedia player, SIM card reader, RS232 control, HDMI 2.0 video output, USB 2.0 e USB 3.0 ports, Ethernet, Wi-Fi

Media player for use with LCD and LED displays in advertising, digital signage, commercial displays and other fields. It enables a seamless viewing experience with automatic resolution adjustment based on the display's EDID in adaptive mode or manually setting the desired resolution in custom mode.

The output video connector is HDMI 2.0, while as regards stereo audio, the sampling frequency of the internal source is fixed at 48 kHz.

Device control is possible thanks to 1 x USB 3.0 port and 1 x USB 2.0 port for playback, firmware updates and cascading devices. Your home entertainment setup can rely on professional-grade features and the simple connectivity options of the LCB4K.

Enjoy crisp images and exceptional sound quality without the hassle of constantly adjusting settings. Take full control of your devices with USB ports for easy updates and cascading devices. LCB4K is the perfect device to enhance your viewing experience.

Main features

• Comprehensive monitoring plans: allow users to post content and monitor screens from a computer, mobile phone or tablet, from anywhere, at any time.
• Switching between Wi-Fi AP and Wi-Fi STA: in Wi-Fi AP mode, the user terminal connects to the LCB4K's built-in Wi-Fi hotspot. The default SSID is "AP+Last 8 digits of SN" and the default password is "12345678". In Wi-Fi STA mode, the user terminal and the LCB4K are connected to the Wi-Fi hotspot of a router.
• Multi-screen synchronous playback (1 x 4K video): NTP time synchronization, GPS time synchronization (the specified 4G module must be installed), RF time synchronization (the specified RF module must be installed).
• 4G/5G Module Support: the LCB4K ships without 4G/5G modules. Users need to purchase 4G/5G modules separately if necessary. Currently, you can only access 5G networks in China. Network connection priority: wired network > Wi Fi network > 4G/5G network. When multiple types of networks are available, LCB4K will automatically choose a signal based on the priority.

Output

• 1 x HDMI 2.0 connector
  • Adaptive mode: the LCB4K automatically adjusts the playback window resolution according to the EDID of the LCD display
  • Custom mode: the user manually sets the playback window resolution
• 1 x stereo audio connector. The audio sample rate of the internal source is fixed at 48 kHz

Control

• 1 x USB 3.0 (Type A) port allows for USB playback and firmware upgrade over USB, and cascades a sending device for control
• 1 x USB 2.0 (Type A) port allows for USB playback and firmware upgrade over USB, and cascades a sending device for control
• 1 x USB 2.0 (Type B) port connects to the control computer for content publishing and screen control
• 1 x Gigabit Ethernet port connects to the control computer or connects to a LAN or public network for content publishing and screen control

Performance

• Powerful processing capacity: Quad-core ARM A55 processor @ 1.8 GHz, support for H.264/H.265 4K @ 60 Hz video decoding, 2 GB of RAM, 32 GB of internal storage 
• Flawless playback Supports playback of 2x 4K, 6x 1080p, 10x 720p, or 20x 360p videos.