Item Overview
Manufacturer: Shenzhen Unique Display Technology Co., Ltd.Brand: VSONYModel Number: HBY-PJ550PSerial Number: UD1911050946Manufacturing Date: November 5, 2019Condition: Used, tested, and functional. Physical Specifications
Screen Size: 55 Inches (diagonal)Bezel Width: 3.5mm ultra-narrow border (seam-to-seam gap)Panel Dimensions (Shell Frame):
Approximately 1209.6 mm (W) x 680.4 mm (H) / 47.62" x 26.78"Weight: Approximately 25 kg to 30 kg (55 lbs to 66 lbs) per panel (Note: External heavy-duty lifting handles are integrated on the chassis for manual handling).Technical Parameters & Performance
Display Technology: LED-Backlit Commercial LCD PanelNative Resolution: 1920 x 1080 (Full HD)Aspect Ratio: 16:9Brightness: 500–700 cd/m²Contrast Ratio: 4000:1Viewing Angle: 178° Horizontal / 178° VerticalResponse Time: 8 msElectrical Specifications
Power Input: AC 100–240V, 50/60Hz (Standard IEC C14 3-pin connection)Maximum Power Consumption: 220WPower Controls: Manual, illuminated red I/O rocker switch on rear panelConnectivity & Interface Ports
Video Inputs: 2x HDMI, 1x DisplayPort (DP), 1x DVI, 1x VGAControl/Data Ports: 3x RS232 Serial via RJ45 interfaces (for multi-screen control loop/daisy-chaining), 1x USB Type-ACertifications
CE, FCC, RoHS compliantIntended Use
This commercial-grade display panel is specifically designed for continuous operation in multi-screen video wall arrays, digital signage grids, control rooms, corporate lobbies, retail advertising displays, and CCTV security monitoring hubs. It is built with an ultra-narrow bezel to ensure seamless picture continuity when tiles are placed edge-to-edge. It is not a standard standalone domestic consumer television.