DAHUA B201S 21.5 inch IPS Monitor

Features

• A wide 178° horizontal and 178° vertical viewing angle
• Supports both HDMI and VGA signal input
• Anti‑blue light technology helps protect your eyes from strain and injury
• Elegant thin‑frame design with a sturdy metal base

Specifications

• Model: DHI-LM22-B201S
• LCD Technology: IPS
• Backlight: ELED
• Screen Size: 21.45 inch
• Aspect Ratio: 16:9
• Viewing Size: 478.656 (H) × 478.656 (V) mm
• Screen-to-Body Ratio: ≥90%
• Viewing Angle: 178° (H) / 178° (V)
• Display Mode: Horizontal
• Pixel Pitch: 0.2493 mm × 0.241 mm
• Pixels Per Inch: 102.7
• Resolution: 1920 (H) × 1080 (V)
• Refresh Rate: 100 Hz
• Display Color: 16.7M colors
• Color Gamut: 72% NTSC
• Brightness: 250 cd/m² (max)
• Contrast Ratio: 1000:1
• Response Time: OD 5 ms
• Lifespan: 30,000 hrs
• Surface Treatment: Haze 25%, 3H
• Low Blue Light: Software blue light protection

Device Ports

• Input: 1 × HDMI 1.4 (1920 × 1080@100 Hz), 1 × VGA
• Output: 1 × Audio out
• Speaker: 2 × 1 W

Power & Environmental Conditions

• Power Supply: 12 VDC, 2 A
• Power Consumption: 15 W (basic), 17 W (typ.), 19 W (max)
• Standby Power Consumption: <0.5 W
• Operating Temperature: 0 °C to +40 °C (+32 °F to +104 °F)
• Operating Humidity: 10%–85% RH
• Storage Temperature: –20 °C to +60 °C (–4 °F to +140 °F)
• Storage Humidity: 5%–90% RH

General

• Inclined Angle: -5° / 15°
• Product Dimensions (W × H × D): 492.7 mm × 284.0 mm × 39.5 mm (19.40" × 11.18" × 1.56"), without wall‑mount bracket
• Package Size (W × H × D): 598 mm × 366 mm × 99 mm (23.54" × 14.41" × 3.90")
• Unilateral Splicing (U/L/R/D): 2.2 mm / 2.2 mm / 2.2 mm / 15.2 mm
• Net Weight: 2.18 kg (4.81 lb)
• Gross Weight: 3.12 kg (6.88 lb)
• Casing Color: Black
• Control Mode: Five‑button
• Status Indicator Light: Yes
• Wall Mount VESA: 75 mm × 75 mm (2.95" × 2.95")

Accessory

• Power adapter
• Base
• HDMI cable
• User's manual (QR code)
• Legal and regulatory information

Optional Accessory

• Wall mount

Certification

• CE EMC
• CE LVD
• CE ERP