Print Characteristics Print Method Direct Thermal Print Speed Up to 220 mm/sec Print Resolution "SRP-330II: 180 dpiSRP-332II: 203 dpi" Print Width Up to 72 mm Sensor Paper End, Cover Open Media Characteristics Media Type Receipt Media Width "80 mmOptional 58 mm" Media Roll Diameter Up to 80 mm Media Thickness 0.05 ~ 0.08mm Supply Method Easy Paper Loading Physical Characteristics "Dimensions(WxDxH)" "145 x 198 x 146 mm (5.72 x 7.79 x 5.74 inch)" Weight 1.37 kg (3.02 lbs. ) Electrical EnergyStar Certified, External Power Adaptor 100-240V AV, 50/60Hz Drawer Port 2 ports (Via y-type adaptor) Performance Characteristics Memory - NV Image Memory 768 Kbytes (Mono) Receive Buffer 4 Kbytes User Define Buffer 12 Kbytes Interface " USB V2.0 FS + Ethernet + Serial USB V2.0 FS + Serial USB V2.0 FS + Parallel USB V2.0 FS + SD" Environment Characteristics Temperature "Operating: 0 ~ 40 (32 ~ 104)Storage: -20 ~ 60 (-4 ~ 140)" Humidity "Operating: 10 ~ 80% RHStorage 10 ~ 90% RH" Reliability Thermal Print Head (TPH) 150 km Auto Cutter 1.5 Million Cuts *** Specified Paper TF50KS-E (Paper thickness: 65m) : Nippon Paper industries Co. , Ltd. - PD 150R (Paper thickness: 75m) : New Oji Paper Mfg, Co. , Ltd - PD 160R (Paper thickness: 75m) : New Oji Paper Mfg, Co. , Ltd. - P350 (Paper thickness: 62m) : Kansaki Specialty Paper, Inc. (USA)" Software Emulation BXL / POS Driver/Utility "Windows DriverOPOS/JPOS DriverLinux/Mac CUPS DriverVirtual COM USB/Ethernet DriverUtility Program" SDK/Plugin "Android/iOS/Windows SDKLinux SDKXamarin SDKChrome SDKCordova Plugin" Application "mPrint App (iOS)" MDM(Optional) Fonts/Graphics/Symbologies Character Size "Font A: 12×24 Font B: 9×17 Font C: 9×24KOR, CHN, JPN: 24x24" Characters Per Line "SRP-330II: - Font A: 42 Font B, C: 56 KOR, CHN, JPN: 21SRP-332II: - Font A: 48 Font B, C: 64 KOR, CHN, JPN: 24" Character Sets "Alphanumeric: 95Extended Graphics: 128×33 pageInternational: 32" Graphics Supporting user-defined fonts, graphics, formats and logos Barcode Symbologies "1D: Coda Bar, Code39, Code93, Code128, EAN-8, EAN-13, ITF, UPC-A, UPC-E 2D: Data Matrix, PDF417, QR Code" Accessories Standard 2 inch Partition (58 mm), USB A-B Cable 1.8m Optional External buzzer, B-Melodist