| Print Characteristics |
BK3-31 |
BK3-21 |
| Print Method |
Direct Thermal |
Direct Thermal |
| Print Speed |
Up to 250mm/s |
Up to 250mm/s |
| Print Resolution |
203dpi |
203dpi |
| Print Width |
"BK3-31: 72 / 54 / 48 / 12 mmBK3-21: 54 / 48 / 12 mm" |
"BK3-31: 72 / 54 / 48 / 12 mmBK3-21: 54 / 48 / 12 mm" |
| Sensor |
Paper End, Cover Open, Near End, Black Mark |
Paper End, Cover Open, Near End, Black Mark |
| Media Characteristics |
|
|
| Media Type |
Receipt |
Receipt |
| Media Width |
"BK3-31: 83 / 80 / 60 / 58 / 20 mmBK3-21: 60 / 58 / 20 mm" |
"BK3-31: 83 / 80 / 60 / 58 / 20 mmBK3-21: 60 / 58 / 20 mm" |
| Media Roll Diameter |
Up to 120 mm |
Up to 120 mm |
| Media Thickness |
0.05 ~ 0.12 mm |
0.05 ~ 0.12 mm |
| Supply Method |
Easy Paper Loading |
Easy Paper Loading |
| Physical Characteristics |
|
|
| "Dimensions(WxDxH)" |
"BK3-31: Media Roll Diameter Φ80: 130 x 130 x 91Media Roll Diameter Φ102: 130 x 147 x 99Media Roll Diameter Φ120: 130 x 143 x 105BK3-21: Media Roll Diameter Φ80: 109 x 130 x 91Media Roll Diameter Φ102: 109 x 137 x 99Media Roll Diameter Φ120: 109 x 144 x 105" |
"BK3-31: Media Roll Diameter Φ80: 130 x 130 x 91Media Roll Diameter Φ102: 130 x 147 x 99Media Roll Diameter Φ120: 130 x 143 x 105BK3-21: Media Roll Diameter Φ80: 109 x 130 x 91Media Roll Diameter Φ102: 109 x 137 x 99Media Roll Diameter Φ120: 109 x 144 x 105" |
| Weight |
"BK3-31: 700 gBK3-21: 600 g" |
"BK3-31: 700 gBK3-21: 600 g" |
| Electrical |
100-240V AV, 50/60Hz |
100-240V AV, 50/60Hz |
| Lever Direction |
"BK3-31: Left / RightBK3-21: Right" |
"BK3-31: Left / RightBK3-21: Right" |
| Mount Direction |
Horizontal / Vertical |
Horizontal / Vertical |
| Performance Characteristics |
|
|
| NV Image Memory |
256 Kbytes (Mono) |
256 Kbytes (Mono) |
| Receive Buffer |
64 Kbytes |
64 Kbytes |
| User Define Buffer |
12 Kbytes |
12 Kbytes |
| Interface |
"Standard: USB (V2.0 Full Speed) + Serial Optional: USB (V2.0 Full Speed) + Serial + Ethernet (BK3-31 only)" |
"Standard: USB (V2.0 Full Speed) + Serial Optional: USB (V2.0 Full Speed) + Serial + Ethernet (BK3-31 only)" |
| Connector Type |
DC-Jack or 2P Connector |
DC-Jack or 2P Connector |
| |
"BK3-31: USB B or 4P ConnectorBK3-21: USB B(Default)" |
"BK3-31: USB B or 4P ConnectorBK3-21: USB B(Default)" |
| |
9P Male or 5P Connector |
9P Male or 5P Connector |
| Environment Characteristics |
|
|
| Temperature |
"Operating: -20~60℃ (-4~140℉) ※ Optimal printing performances and maximum reliability will be obtained between 0 and 40°CStorage: -20~60℃ (-4~140℉)" |
"Operating: -20~60℃ (-4~140℉) ※ Optimal printing performances and maximum reliability will be obtained between 0 and 40°CStorage: -20~60℃ (-4~140℉)" |
| Humidity |
"Operating: 10~95% (non-condensing)Storage: 10~95% (non-condensing) excluding paper" |
"Operating: 10~95% (non-condensing)Storage: 10~95% (non-condensing) excluding paper" |
| Reliability |
|
|
| Thermal Print Head (TPH) |
100 km |
100 km |
| Auto Cutter |
1.5 Million Cuts |
1.5 Million Cuts |
| Software |
|
|
| Emulation |
BXL / POS |
BXL / POS |
| Driver/Utility |
Windows Driver, OPOS Driver, Linux / Mac CUPS Driver, Utility Program |
Windows Driver, OPOS Driver, Linux / Mac CUPS Driver, Utility Program |
| SDK/Plugin |
Android SDK, Windows SDK, Linux SDK |
Android SDK, Windows SDK, Linux SDK |
| Fonts/Graphics/Symbologies |
|
|
| Character Size |
"Font A: 12×24 Font B: 9×17 Font C: 9×24KOR, CHN, JPN: 24x24" |
"Font A: 12×24 Font B: 9×17 Font C: 9×24KOR, CHN, JPN: 24x24" |
| Characters Per Line |
"Print width 72mm : Font A: 48 Font B, C: 64, KOR, CHN, JPN: 24 (BK3-31 only)Print width 54mm : Font A: 36 Font B, C: 48, KOR, CHN, JPN: 18Print width 48mm : Font A: 32 Font B, C: 42, KOR, CHN, JPN: 16Print width 12mm : Font A: 8 Font B, C: 10, KOR, CHN, JPN: 4" |
"Print width 72mm : Font A: 48 Font B, C: 64, KOR, CHN, JPN: 24 (BK3-31 only)Print width 54mm : Font A: 36 Font B, C: 48, KOR, CHN, JPN: 18Print width 48mm : Font A: 32 Font B, C: 42, KOR, CHN, JPN: 16Print width 12mm : Font A: 8 Font B, C: 10, KOR, CHN, JPN: 4" |
| Character Sets |
"Alphanumeric: 95Extended Graphics:128×35 pageInternational: 32" |
"Alphanumeric: 95Extended Graphics:128×35 pageInternational: 32" |
| Graphics |
Supporting user-defined fonts, graphics, formats and logos |
Supporting 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" |
"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" |
| Option |
|
|
| Bezel Type |
"BK3-31: Non-Bezel / Standard-Bezel(4 types) / LED-Bezel(Green)BK3-21: Non-Bezel / Standard-Bezel(4 types)" |
"BK3-31: Non-Bezel / Standard-Bezel(4 types) / LED-Bezel(Green)BK3-21: Non-Bezel / Standard-Bezel(4 types)" |
| Bezel Media Width |
"BK3-31: 83 / 80 / 60 / 58 / 20 mmBK3-21: 60 / 58 / 20 mm" |
"BK3-31: 83 / 80 / 60 / 58 / 20 mmBK3-21: 60 / 58 / 20 mm" |
| Bezel Media Thickness |
0.05 ~ 0.12 mm |
0.05 ~ 0.12 mm |
| "Presenter(BK3-31 only, LED-Bezel default)" |
|
|
| Paper Stock Direction |
Upper |
Upper |
| Media Width |
80 mm |
80 mm |
| Media Thickness |
0.05 ~ 0.10 mm |
0.05 ~ 0.10 mm |
| Media Length |
50 ~ 250 mm |
50 ~ 250 mm |
| Media Core Outer Diameter |
Φ31.4(Min) |
Φ31.4(Min) |
| Ejection Speed |
250mm/s(Max) |
250mm/s(Max) |
| Accessories |
|
|
| Optional |
"SMPS (DC Jack)SMPS (2P Connector) Male to Male type Serial Cable5P to Male type Serial CableUSB A-B Cable 1.8mPower Cord" |
"SMPS (DC Jack)SMPS (2P Connector) Male to Male type Serial Cable5P to Male type Serial CableUSB A-B Cable 1.8mPower Cord" |
