| Print Method | Direct Thermal |
| Print Speed | SRP-350plusIII: 300 mm/sec SRP-352plusIII: 270 mm/sec |
| Print Resolution | SRP-350plusIII: 180 dpi SRP-352plusIII: 203 dpi |
| Print Width | Up to 72 mm |
| Sensor | Paper End, Paper Near End, Cover Open |
| Media Type | Receipt |
| Media Width | 80 mm, Optional 58 mm (with 2 inch Partition) |
| Media Roll Diameter | Up to 83 mm |
| Media Thickness | 0.062 ~ 0.075 mm |
| Supply Method | Easy Paper Loading |
| Dimensions (W x L x H) | 145 x 200 x 146 mm (5.70 x 7.87 x 5.74 inch) |
| Weight | 1.56 kg (3.43 lbs) |
| Power | EnergyStar Certified, External Power Adaptor 100-240V AV, 50/60Hz |
| Drawer Port | 2 ports (via y-type adaptor) |
| Memory | 64 Mbit SDRAM, 32 Mbit FlashROM |
| NV Image Memory | 768 Kbytes (mono) |
| Receive Buffer | 4Kbytes |
| User Define Buffer | 12Kbytes |
| Interface | Triple Interface USBV2.0 FS + Ethernet + Serial / Parallel / WLAN* / BluetoothV2.1+ EDR** / powered USB * WLAN: 802.11b/g/n ** Bluetooth: Class 1 (100 m) |
| Temperature | Operating: 0 ~ 45˚C (32 ~ 113˚F) Storage: -20 ~ 60˚C (-4 ~ 140˚F) |
| Humidity | Operating: 10 ~ 80% RH Storage 10 ~ 90% RH |
| Printer Unit (MCBF) | 70 Million Lines |
| Thermal Print Head (TPH) | 150 km |
| Auto Cutter | 1.8 Million Cuts |
| Emulation | BXL / POS |
| Driver / Utility | Windows Driver, OPOS Driver, JPOS Driver, Linux CUPS Driver, Mac Driver, Virtual COM USB/Ethernet Driver, Utility Program |
| SDK | iOS SDK, Android SDK, Windows SDK |
| 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-350plusIII: Font A: 42 Font B, C: 56 KOR, CHN, JPN: 21 SRP-352plusIII: Font A: 48 Font B, C: 64 KOR, CHN, JPN: 24 |
| Character Sets | Alphanumeric: 95 Extended Graphics:128 x 37 page International: 32 |
| Graphics | Supporting user-defined fonts, graphics, formats, and logos |
| Barcode Symbologies | 1D: Codabar, Code 39, Code 93, Code 128, EAN-8, EAN-13, ITF, UPC-A, UPC-E 2D: Data Matrix, PDF417, QR code |
