SATO CT4-LX 305dpi HF RFID Desktop Thermal Printer

SATO CT4-LX 305dpi HF RFID Desktop Thermal Printer

The SATO WWCT04441-NCN is a high-performance desktop thermal printer engineered for enterprise-grade RFID label production and barcode printing. Combining 305 dpi print resolution with integrated 13.56 MHz (HF) RFID encoding capabilities, this compact printer delivers intelligent label solutions for supply chain visibility, asset tracking, and inventory management. The CT4-LX series features SATO RF Analyze auto-optimization technology, which automatically calibrates RFID antenna settings to ensure reliable encoding across diverse inlay types and materials.

Key Features

• 305 dpi resolution at 8 ips print speed for sharp barcode and text output
• HF RFID encoding at 13.56 MHz with SATO RF Analyze auto-antenna optimization
• 4.09" maximum print width supports standard label and tag formats
• 4 GB Flash and 1 GB DDR3 memory with 2 GB user-accessible storage for forms and fonts
• 4.3" full-color touchscreen for intuitive configuration and monitoring
• Direct thermal and thermal transfer printing for flexible media compatibility
• Tool-free printhead and platen roller replacement minimizes downtime
• Multi-protocol connectivity: USB 2.0, Ethernet, Wi-Fi, and Bluetooth

Technical Specifications

• Print Method: Direct Thermal / Thermal Transfer
• Resolution: 305 dpi
• Print Speed: 8 inches per second
• Maximum Print Width: 4.09"
• Media Width: 1" to 4.1"
• Media Core: 1.5"
• Maximum Media Diameter: 5"
• Maximum Ribbon Length: 984 ft (300 m)
• RFID Capability: HF (13.56 MHz) encoding with RF Analyze auto-optimization
• Memory: 4 GB Flash, 1 GB DDR3, 2 GB user storage
• Display: 4.3" full-color touchscreen
• Connectivity: USB 2.0, Ethernet, Wi-Fi, Bluetooth
• Dimensions: 7.0" x 9.375" x 8.4375"
• Weight: 7.3 lbs (3.3 kg)
• Power: AC 100-240V, 50/60Hz
• Operating Temperature: 32°F to 104°F (0°C to 40°C)

Applications

• HF RFID tag encoding and verification for asset tracking systems
• Smart label production for supply chain visibility and logistics
• Manufacturing environments requiring item-level RFID tracking
• Automated inventory management with RFID-enabled labels
• NFC-enabled smart label applications

Karl Wilson

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

The SATO CT4-LX represents a mature solution for organizations integrating RFID into label workflows. The 305 dpi resolution provides sufficient detail for standard barcode symbologies and readable text, while 8 ips throughput balances production speed with print quality. The SATO RF Analyze feature addresses a common RFID integration challenge—antenna tuning variability across different inlay manufacturers—by automating optimization, reducing failed encodes and minimizing troubleshooting time.

The compact footprint (7.0" x 9.375") suits confined workspaces typical of warehouse, manufacturing, and retail operations. Dual memory options (Flash and DDR3) support larger job queues and complex label designs. Tool-free maintenance access—particularly for the printhead and platen—reduces mean time to repair and total cost of ownership.

Multi-protocol connectivity (Ethernet, Wi-Fi, Bluetooth, USB) provides deployment flexibility in both legacy networked environments and modern mobile-first warehouses. The 4.3" touchscreen simplifies operator training and reduces reliance on external PC-based configuration tools, important in fast-paced production settings.

Product Documentation