LCD monitor KDS-4121A

multitouch screenPCAP touchscreenfor displays

Overview

• 21.5" true-flat PCAP multi-touch display with anti-reflection and anti-fingerprint coatings
• Powered by MTK Genio G700 processor
• Android 13 with EDLA
• Ventless sealed design with IP54 rating for kitchen environments
• Aluminum die-cast housing
• Supports bump bar and 2D barcode scanner kits
• VESA 100 compatibility

Description
The KDS-4121A is part of the KDS Series Kitchen Display System built for professional kitchen environments. Its sealed, ventless construction and IP54 protection reduce ingress of grease, steam and dust. The 21.5" FHD panel (350 nits standard, 500 nits optional) features PCAP multi-touch with anti-reflection (AR) and anti-fingerprint (AF) coatings to maintain visibility and reliable touch response under heavy use. The unit accepts bump bar and 2D barcode scanner attachments at multiple locations for flexible workflow integration and supports VESA 100 mounting for standard installations.

Key Product Highlights

• Sealed, ventless design with IP54 rating to resist heat, grease, humidity and dust
• 21.5" FHD (1920 x 1080) LCD (Default 350 nits; optional 500 nits)
• PCAP multi-touch with AR + AF coating; optional AG glass
• Aluminum die-cast housing for industrial use
• Android 13 with EDLA for stable kitchen operation

Specification (table)
System-Configuration | KDS-4121A
Processor: MTK Genio G700
System Memory: Onboard 8GB LPDDR4
Storage Device: Onboard eMMC 128GB; Micro SD card slot up to 1TB x 1
OS Support: Android 13 with EDLA

Display & Touch
LCD: 21.5" LCD (Default: 350 nits, Option: 500 nits)
Resolution: 1920 x 1080, FHD
Touch: PCAP supporting multi-touch, W/AR + AF Coating; Option AG glass

I/O Expansion
Serial Port: DB9 x 1 + RJ50 x 1, 5V/12V support on all COM ports
Standard USB Port: USB 3.0 x 1 + USB 2.0 x 1
OTG USB: USB Type-C port x 1
LAN Port: 10/100/1000 Mb x 1
Audio: Internal 2W speaker x 2
Expansion Slot: M.2 2230 x 1

Dimension
Dimension (W x D x H in mm): 516 x 51 x 324
Weight (N. W. in kg): 6

Environmental
Operating Condition: 0°C - 50°C, 20%RH - 90%RH
Storage Condition: -20°C - 70°C, 10%RH - 90%RH
IP Rating: IP54

Factory Option / Power / Attachment
WLAN/BT: Wi‑Fi IEEE 802.11a/b/g/n/ax (WiFi6) / BT 5.2
Adaptor: 24V/60W
Attachment-Options: Base: Support Gen10 Base | Bump Bar Keyboard: BB3000W for KDS | Scanner Module: Support 2D BCR Kit
Standard Equipped: VESA Mount: 100 x 100

Features / Technical specifications

• Model: KDS-4121A
• Processor: MTK Genio G700
• Memory: 8GB LPDDR4 onboard
• Storage: eMMC 128GB onboard; Micro SD up to 1TB
• OS: Android 13 with EDLA
• Display: 21.5" FHD (1920 x 1080), 350 nits standard / 500 nits option
• Touch: PCAP multi-touch with AR + AF coating (optional AG glass)
• IP Rating: IP54 (ventless sealed design)
• Housing: Aluminum die-cast
• I/O: DB9 x1 + RJ50 x1 (5V/12V on COM), USB 3.0 x1, USB 2.0 x1, USB-C (OTG) x1, Gigabit LAN x1
• Audio: Internal dual 2W speakers
• Expansion: M.2 2230 slot
• Mounting: VESA 100 x 100 compatible
• Power: 24V/60W adapter
• Attachments: Supports Gen10 Base, BB3000W bump bar, 2D barcode scanner kit
• Operating Temp/Humidity: 0°C–50°C; 20%–90% RH
• Storage Temp/Humidity: -20°C–70°C; 10%–90% RH