SPEC SHEET

SRP-350III

3-inch Thermal POS Printer

Print Characteristics

Print Method: Direct Thermal
Print Speed: SRP-350III: Up to 250 mm/sec, SRP-352III: Up to 230 mm/sec
Print Resolution: SRP-350III: 180 dpi, SRP-352III: 203 dpi
Print Width: Up to 72 mm
Sensor: Paper End, Paper Near End, Cover Open

Media Characteristics

Media Type: Receipt
Media Width: 80 mm, Optional 58 mm
Media Roll Diameter: Up to 83 mm
Media Thickness: 0.05 to 0.08 mm
Supply Method: Easy Paper Loading

Physical Characteristics

Dimensions (W x L x H): 145 x 204 x 146 mm (5.7 x 8.03 x 5.74 inch)
Weight: 1.55 kg (3.41 lbs.)
Electrical: EnergyStar® Certified, External Power Adapter 100-240 VAC, 50/60 Hz
Drawer Port: 2 ports (Via Y-Type Adapter)

Performance Characteristics

NV Image Memory: 256 Kbytes (Mono)
Receive Buffer: 4 Kbytes
User Define Buffer: 12 Kbytes
Interface: Standard: USB 2.0 FS, Optional: USB 2.0 FS + Serial, USB 2.0 FS + Parallel, USB 2.0 FS + Ethernet, USB 2.0 FS + Dual Serial (KOR Only)

Environment Characteristics

Temperature: Operating: 0 to 40°C (32 to 104°F), Storage: -20 to 60°C (-4 to 140°F)
Humidity: Operating: 10 to 80% RH, Storage: 10 to 90% RH

Fonts/Graphics/Symbologies

Character Size: Font A: 12 x 24, Font B: 9 x 17, Font C: 9 x 24, KOR, CHN, JPN: 24 x 24

Characters per Line: SRP-350III: Font A: 42, Font B, C: 56, KOR, CHN, JPN: 21; SRP-352III: Font A: 48, Font B, C: 64, KOR, CHN, JPN: 24

Character Sets: Alphanumeric: 95, Extended Graphics: 128 x 33 page, International: 32

Barcode Symbologies: 1D: Coda Bar, Code39, Code93, Code128, EAN-8, EAN-13, ITF, UPC-A, UPC-E; 2D: Data Matrix, PDF417, QR Code

Software

Emulation: BXL/POSTM
Driver/Utility: Windows® Driver, OPOS/JPOS Driver, Linux®/macOS® CUPS Driver, Virtual COM USB/Ethernet Driver, Utility Program
Developer Tools: Android/iOS®/Windows SDK, Linux SDK, Xamarin SDK, Web Print SDK (Android/iOS/Windows/macOS), Cordova Plugin, MAUI SDK, Flutter™ Plugin, React Native SDK
Design & Print: mPrint App (Android/iOS)

Accessories/Supplies

Included in the Box: Paper, Power Cord, Cable Cover, AC/DC Adapter, USB A-B Cable 1.8 m
Options & Accessories: Wall Mount, Splash Proof Cover, External Buzzer, B-Melodist, Serial Cable (9-9/25-9 pin), Parallel Cable

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