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Citizen CT-S4000PAU-BK POS Thermal Receipt Printer - Color - 150 mm/s Print Speed - 203 dpi - USB - Parallel - Ethernet
Business volume discounts
Technical guidance
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QC · ON · AB · BC
Product Features
Technical Overview
Built on direct thermal technology, the CT-S4000PAU-BK eliminates the need for ink or toner, reducing maintenance and consumable costs. Its 203 dpi resolution ensures sharp text and barcode printing, while the 384 KB flash memory supports firmware updates and custom configurations.
The printer handles standard thermal paper rolls up to 4 inches in diameter and cuts them automatically after each print job. It operates on dual voltage input (110-220 V AC) for global compatibility and connects via USB, parallel, and Ethernet ports.
This section brings together practical product details such as Recommended Use, Print Color Capability, Maximum Mono Print Speed, Flash Memory, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The CT-S4000PAU-BK delivers reliable receipt printing with features designed to enhance operational efficiency and reduce downtime in demanding retail settings.
High-Speed Performance
Print receipts at 150 mm/s to keep checkout lines moving quickly, even during peak business hours.
- Reduces customer wait times
- Handles high transaction volumes
Network-Ready Design
Ethernet connectivity allows multiple POS terminals to share the printer, optimizing resource usage and simplifying network management.
- Supports shared printing environments
- Enables centralized management
Versatile Media Support
Accepts various roll paper sizes up to 4.41 inches wide, accommodating different receipt formats and barcode requirements.
- Flexible for diverse receipt types
- Supports standard barcode symbologies
Deployment / Use Cases
This printer is ideal for businesses that require fast, reliable receipt printing with network connectivity and color capability. Its robust design suits environments where uptime and print quality are critical.
Common deployments include retail stores, restaurants, hotels, and entertainment venues where POS systems generate high volumes of receipts, tickets, or transaction records.
This section brings together practical product details such as Recommended Use, Print Color Capability, Maximum Mono Print Speed, Flash Memory, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Retail Checkout
Deploy at cash registers to print detailed receipts with itemized lists, promotions, and barcodes for returns or loyalty programs.
Hospitality Service
Use in restaurants or hotels for printing guest checks, kitchen orders, or billing statements with clear, professional output.
Highlights
- Direct thermal printing technology for reliable, maintenance-free operation
- Color printing capability enhances receipt branding and readability
- 150 mm/s print speed handles high-volume transaction environments
- 203 dpi resolution ensures sharp text and barcode quality
- USB, parallel, and Ethernet connectivity for flexible system integration
- Automatic cutter provides clean, precise receipt separation
- Supports multiple media sizes up to 4.41 inches wide
- Dual voltage input (110-220 V AC) for global deployment
- 3-year limited warranty for long-term reliability assurance
- 384 KB flash memory for firmware updates and configuration storage
Specifications
| Specifications | |
|---|---|
| Manufacturer | Citizen Micro HumanTech |
| Manufacturer Part Number | CT-S4000PAU-BK |
| Brand Name | Citizen |
| Product Model | CT-S4000 |
| Product Name | CT-S4000 POS Thermal Receipt Printer |
| Product Type | Direct Thermal Printer |
| Technical Information | |
| Recommended Use | Receipt Print |
| Print Color Capability | Color |
| Maximum Mono Print Speed | 150 mm/s |
| Maximum Print Resolution (dpi) | 203 |
| Maximum Print Width | 4.41" |
| Barcode Symbology Supported | UPC-A,UPC-E,EAN/JAN-13,EAN/JAN-8,ITF,Code 39,Code 93,Code 128,Codabar,PDF-417 |
| Memory | |
| Flash Memory | 384 KB |
| Interfaces/Ports | |
| Parallel Port | Yes |
| USB | Yes |
| Network & Communication | |
| Ethernet | Yes |
| Ethernet Technology | Ethernet |
| Cutter | |
| Cutter | Yes |
| Cutting Method | Automatic |
| Media Types & Handling | |
| Media Type | Thermal Paper |
| Media Size | 3.15" (80 mm) x 4.02" (102 mm) - Roll Paper,3.25" (82.50 mm) x 4.02" (102 mm),4.41" (112 mm) x 4.02" (102 mm) |
| Maximum Roll Diameter | 4" |
| Power Description | |
| Input Voltage | 110 V AC,220 V AC |
| Physical Characteristics | |
| Product Color | Black |
| Miscellaneous | |
| Platform Supported | PC |
| Warranty | |
| Limited Warranty | 3 Year |
FAQ
What print, scan, copy, or multifunction capability is listed?
Built on direct thermal technology, the CT-S4000PAU-BK eliminates the need for ink or toner, reducing maintenance and consumable costs. Its 203 dpi resolution ensures sharp text and barcode printing, while the 384 KB flash memory supports firmware updates and custom configurations. The printer handles standard thermal paper rolls up to 4 inches in diameter and cuts them automatically after each print job. It operates on dual voltage input (110-220 V AC) for global compatibility and connects via USB, parallel, and Ethernet ports.
What sheet capacity, media size, or paper handling detail is listed?
3.15" (80 mm) x 4.02" (102 mm) - Roll Paper,3.25" (82.50 mm) x 4.02" (102 mm),4.41" (112 mm) x 4.02" (102 mm).
What duplex or duty-cycle detail is listed?
Built on direct thermal technology, the CT-S4000PAU-BK eliminates the need for ink or toner, reducing maintenance and consumable costs. Its 203 dpi resolution ensures sharp text and barcode printing, while the 384 KB flash memory supports firmware updates and custom configurations. The printer handles standard thermal paper rolls up to 4 inches in diameter and cuts them automatically after each print job. It operates on dual voltage input (110-220 V AC) for global compatibility and connects via USB, parallel, and Ethernet ports.
What connectivity options are listed?
Connectivity support is listed in the product specifications, including the relevant wireless or port options when available.
What label, receipt, or business-print workflow detail is listed?
Built on direct thermal technology, the CT-S4000PAU-BK eliminates the need for ink or toner, reducing maintenance and consumable costs. Its 203 dpi resolution ensures sharp text and barcode printing, while the 384 KB flash memory supports firmware updates and custom configurations. The printer handles standard thermal paper rolls up to 4 inches in diameter and cuts them automatically after each print job. It operates on dual voltage input (110-220 V AC) for global compatibility and connects via USB, parallel, and Ethernet ports.
What deployment or installation detail is listed?
This printer is ideal for businesses that require fast, reliable receipt printing with network connectivity and color capability. Its robust design suits environments where uptime and print quality are critical. Common deployments include retail stores, restaurants, hotels, and entertainment venues where POS systems generate high volumes of receipts, tickets, or transaction records.
What performance, throughput, or capacity detail stands out?
The listed power specification is 150 mm/s, which helps position the unit for the right load level and installation role.