SRP-Q300 Series

A simplified mPOS Solution

The multi-functional SRP-Q300 Series is a 3” (80mm) Direct Thermal ultra-compact receipt and ticket printer with flexible mPOS configuration capabilities. Sporting front-exit printing, the SRP-Q300 is designed to free up counter space and compliment the latest mPOS systems. This cost-effective solution prints at speeds up to 220mm/sec with a print resolution 180dpi or 203dpi (SRP-Q302 model) to provide high quality texts, graphics, barcodes and QR codes.
Providing flexible printing from Android™, iOS™ and Window® mobile devices alongside supporting Auto Bluetooth and WLAN connection via NFC for Android Smart Devices. Ideal for initial printer setup and configuration with Android smart devices running on Android OS V3.1 or higher. Enabling user convenience throughout the printer setup, the BIXOLON Q300 Utility Android Utility Software application on the Google Store provides exclusive setup compatibility with the SRP-Q300.

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mPOS Ready

– Compatible with all major operating systems
including Android™, iOS™ and Windows®
– Dual-band WLAN (2.4GHz and 5GHz)
– Bluetooth 5.0 (MFi certified
– VMSM, NV image tool are supported via
Q300 Utility through various connectivity
(Bluetooth, WLAN, USB and NFC)
– Easy Bluetooth pairing, Wi-Fi configuration
and printer configuration via NFC

Build Your Own Compact mPOS

– SRP-Q300H supports various USB peripherals,
Web & Cloud based printing
– Built-in battery supports the perfect
standalone mPOS solutions
– Mini LCD Customer Display enabled by
SRP-Q300 series (BCD-3000)
– Robust steel tablet stand safely secures
a 10 inch tablet using locking mechanisms
and 170° forward-tiling (RTS-Q300)

Reliable and Convenient

– Cube design optimizes space utilization
– 53% smaller than SRP-350plusIII
– Liquid-Barrier™ creates a complete waterproof
and dustproof solution (IP21 certified)
– Well-organized cable management
– Fast printing speed up to 220 mm/sec
– All in one Plus™ Interface
(Built in USB V2.0FS + Ethernet) + WLAN/
Bluetooth V4.2


Print Characteristics
Print MethodDirect Thermal
Print SpeedSRP-Q300, Q300H, Q300B: Up to 220 mm/sec
Print Resolution"SRP-Q300, Q300H, Q300B: 180dpi,Q302, Q302H,Q302B: 203dpi"
Print WidthUp to 72mm
SensorPaper End, Cover Open
Media Characteristics
Media TypeReceipt
Media Width"80 mmOptional 58 mm"
Media Roll DiameterUp to 80 mm
Media Thickness0.05 ~ 0.08mm
Supply MethodEasy Paper Loading
Physical Characteristics
"Dimensions(WxDxH)""SRP-Q300 128 x 125 x 125 mm (5.03 x 4.92 x 4.92 inch)SRP-Q300H 128 x 125 x 160.2 mm (5.03 x 4.92 x 6.30 inch)SRP-Q300B 128 x 125 x 169.2 mm (5.03 x 4.92 x 6.66 inch)"
Weight"SRP-Q300: 1.23 kg (2.71 lbs.)SRP-Q300H: 1.38kg (3.04lbs)SRP-Q300B: 1.72kg (3.79lbs)"
Electrical"EnergyStar Certified, External Power Adaptor 100-240V AV, 50/60Hz,24 V Li-ion, 2850 mAh (Nominal), RechargeableCharging time: Up to 4.0 hrs (SRP-Q300B Only)"
Drawer Port2 ports (Via y-type adaptor)
Performance Characteristics
NV Image Memory768 Kbytes (Mono)
Receive Buffer4 Kbytes
User Define Buffer12 Kbytes
Interface"SRP-Q300 / Q300BStandard: USB V2.0 FS + Ethernet + 1 USB only Charging portOptional: ① Standard + WLAN¹② Standard + BluetoothSRP-Q300H: 4 USB Host ports (V2.0 HS) + 1 Device port (V2.0 HS) + 1 USB only Charging port + Ethernet + Bluetooth / WLAN²------------------------------------------------WLAN¹: 802.11a/b/g/n (2.4G and 5G)WLAN²: 802.11a/ac/b/g/n (2.4G and 5G) USB dongle type (Optional)Bluetooth: V4.2 Classic / LE, Class 1, MFi certified"
Environment Characteristics
Temperature"Operating: 0 ~ 40℃ (32 ~ 104℉)Storage: -20 ~ 60℃ (-4 ~ 140℉)"
Humidity"Operating: 10 ~ 80% RHStorage 10 ~ 90% RH"
Thermal Print Head (TPH)150 km
Auto Cutter1.5 Million Cuts
*** Specified Paper-
EmulationBXL / POS
Driver/Utility"Windows DriverOPOS/JPOS DriverLinux/Mac CUPS DriverVirtual COM USB/Ethernet DriverUtility ProgramSRP-Q300H: Utility Program"
SDK/Plugin"Android/iOS/Windows SDKLinux SDKXamarin SDKChrome SDKCordova PluginSRP-Q300H: B-gate iOS/Android/Windows SDK Chrome SDK, B-gate SDK_Cloud Server Print, B-gate SDK_Web App Print"
ApplicationmPrint Server (Windows, iOS)
MDM(Optional)BIXOLON Profile Manager - XPM™, XCM™ (Windows, Android)
Character Size"Font A: 12×24 Font B: 9×17 Font C: 9×24KOR, CHN, JPN: 24x24"
Characters Per Line"SRP-Q300,Q300H, Q300B: Font A: 42 Font B, C: 56, KOR, CHN, JPN: 21SRP-Q302.Q302H, Q302B: Font A: 48 Font B, C: 64, KOR, CHN, JPN: 24"
Character Sets"Alphanumeric: 95Extended Graphics: 128×35 pageInternational: 32Unicode: UTF-8, UTF-16, UTF-32"
GraphicsSupporting user-defined fonts, graphics, formats and logos
Barcode Symbologies"1D: Coda Bar, Code 39, Code 93, Code 128, EAN-8, EAN-13, ITF, UPC-A, UPC-E 2D: Data Matrix, GS1-128, GS1 DataBar Stacked / Omnidirectional / Truncated / Limited / Expanded, PDF417, QR code"
Optional"Tablet stand (RTS-Q300), Mini LCD Display( BCD-3000)External buzzer, B-Melodist,USB A-B Cable 1.8m, USB to Serial cable, WLAN Dongle"


Industry Transport and Logistics

Public Transporation


Patient Verification


Instore Operations


Food & Beverage



Model Options


3-inch (80mm) Cube Thermal Printer
The multi-functional SRP-Q300 Series is a 3-inch (80mm) front-exit ultra-compact receipt and ticket printer. Designed to free up counter space and compliment the latest mPOS system, it is a cost effective solution which is ideal for Retail and Hospitality receipting and ticketing operations.


3-inch (80mm) Battery Operated Cube Thermal Printer
The SRP-Q300B stand-alone cube printer operates with a 24V Li-ion, 2,750mAh built-in rechargeable battery. Sporting a 4 hour battery charge time, the battery printer can support continuous printing of up to 10 rolls of 80mm diameter paper (total 600m), with a 52 hour stand-by time once fully charged. Ideal for a wire-free tablet applications, the SRP-Q300B combines quality and capability for a variety of applications from Food Trucks to Pop-Up Store speciality branding.


3-inch (80mm) Cube mPOS Hub Thermal Printer
The SRP-Q300H with BIXOLON’s intelligent B-gate connectivity hub can seamlessly connect to the host tablet device (via Bluetooth communication) while supporting 1 charging port and up to 4 USB peripherals (scanner, cash drawer, customer display, RFID reader, scales, etc.). The SRP-Q300H can print receipt or online orders through a native, web and cloud-based mPOS application with B-gate SDK’s (Software Development Kits). Paired with BIXOLON’s mini LCD customer display (BCD-3000) and a robust steel tablet stand safely securing a 10inch tablet using a locking mechanism and 170° forward-tilting feature to build a complete mPOS solution.


3-inch (80mm) Entry-Level Cube Thermal Printer
The economic SRP-QE300 is an entry-level printer with USB and Ethernet connectivity. Producing print speeds up to 200mm/sec with a print resolution of 180dpi to produce high quality texts, graphics, barcodes and QR codes, its ideal for a range of Retail or Hospitality applications.

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