LCD monitor 4855-Y series

TFTLED backlightindustrial

Product Overview

• The 4855-Y is a 48.5" stretched (16:3) color TFT LCD display, model series SSF4855-Y / SSH4855-Y / SSD4855-Y. It offers a wide resolution of 3840 × 720 and 1000 cd/m² brightness with an energy-efficient LED backlight for sunlight-readable digital signage and transportation PIS applications.

Main Features

• Ultra-wide stretched format 16:3 (48.5")
• Resolution: 3840 × 720
• High brightness: 1000 cd/m² (sunlight readable)
• LED backlight with low power consumption and MTBF ~50,000 hours
• Wide viewing angle: 178° horizontal / 178° vertical
• Panel stability: Hi Tni 110 °C (no LCD blackening defect)

Specification Table (summary)
Model Name: SSF4855-Y / SSH4855-Y / SSD4855-Y
Description: 48.5" TFT LCD, 1000 nits LED backlight, 3840 × 720
Display size: 48.5" (Display area: 1209.6 × 226.8 mm)
Brightness: 1000 cd/m²
Resolution: 3840 × 720
Aspect ratio: 16:3
Contrast ratio: 3100:1
Pixel pitch: 0.315 × 0.315 mm (PPI: 81)
Viewing angle: 178° H / 178° V
Color depth: 1.07G (NTSC 82%)
Response time: Typical 12 ms
Panel interface: V-by-One
Input: HDMI, DisplayPort
Power input: DC 24V
Power consumption: 61W / 64W (variant dependent)
Dimensions: 1232.4 × 249.6 × 25.4 mm or 1235 × 252.2 × 70.3 mm (variant dependent)
Bezel: 11.4 mm or 12.7 mm (U/B/L/R) depending on variant
Net weight: 5.4 kg or 10.5 kg (variant dependent)
Mounting: 300 × 75 mm or 650 × 100 mm (variant dependent)
OSD: 5 keys (Power, Menu, +, -, Exit) — controls for brightness, color, contrast, auto tuning, H/V position
Operating temperature: -20 °C to 60 °C
Storage temperature: -20 °C to 60 °C
Backlight MTBF: 50,000 hours


Applications & Notes

• Intended for indoor/outdoor digital signage, transportation passenger information systems (PIS), retail displays, exhibition signage and industrial kiosks requiring a stretched aspect ratio and sunlight readability.
• Multiple mechanical/electrical variants available — check exact model suffix for dimensions, bezel size, weight and power consumption.

Technical Specifications

• Model: SSF4855-Y / SSH4855-Y / SSD4855-Y
• Panel: 48.5" TFT LCD
• Resolution: 3840 × 720
• Aspect ratio: 16:3
• Brightness: 1000 cd/m²
• Contrast ratio: 3100:1
• Pixel pitch: 0.315 × 0.315 mm
• PPI: 81
• Viewing angle: 178° H / 178° V
• Colors: 1.07G (82% NTSC)
• Response time: 12 ms (typical)
• Interfaces: V-by-One (panel); HDMI, DisplayPort (input)
• Power: DC 24V • 61W / 64W (variant)
• Dimensions & bezel: see model variants
• Weight: 5.4 kg / 10.5 kg (variant)
• Mounting: 300 × 75, 650 × 100
• OSD keys: 5 (Power, Menu, +, -, Exit)
• Operating / Storage temp: -20 °C to 60 °C
• Backlight MTBF: 50,000 hours