2" desktop Dot matrix printer

1. Printing method: Dot Matrix printing

2. Printing width: Depending on the print head: M-150 Print Head Common type is 96 dots, multiplier type is 192 dots M-160Print Head Common type is 144 dots, multiplier type is 288 dots M-164 Print Head 240 dots only, cannot be multiplier type

3.Printing Speed: M-150 Print Head 44mm Paper width, 1 line/sec M-160 Print Head 57mm Paper width, 0.7 line/sec M-164 Print Head 57mm Paper width, 0.4 line/sec

4.Feeding Speed: Same as printing speed

5.Characters: M-150 Print Head Normal type: 16 characters/ line; 8 Chinese characters/ line  Multiplier type: 32 characters/ line; 16 Chinese character/ line M-160 Print Head Normal type: 24 characters/ line; 12 Chinese character/ line Multiplier type: 48 characters/ line; 24 Chinese character/ line M-164 Print Head 40 characters/ line; 20 Chinese character/ line

6. Interface: Serial RS232 : 10-pin socket, compatible with standard 232 serial port TTL Serial: 10-pin socket Baud Rate (bps): 1200, 2400, 4800, 9600, 19200 Data structure: 1 start bit+8 data bits+1 stop bit; or 1 start bit+8 data bits+ 1 parity bit+1 stop bit

7. Ribbon: Cassette ribbon color – Purple or Black

8. Power Supply: Input DC 5V(±5%), 1.5A 

9. Buttons and Indicator Lights: provide LF and SEL buttons and indicator light (green)

10. Printer reliability: 5×105 lines (MCBF)

11. Environment: Operating Temperature: 0~50℃; Relative Humidity: 20~85%