| Model | 
LGM6100 | 
LGM6200 | 
LGM6600 | 
| Host Communication | 
USB 1.1 / RS232 interface; TCP/IP available as option | 
USB 1.1 / RS232 interface; TCP/IP available as option | 
USB 1.1 / RS232 interface; TCP/IP available as option | 
| Communication Speed (RS232) | 
9600 to 115200 baud rate (default 115200) | 
9600 to 115200 baud rate (default 115200) | 
9600 to 115200 baud rate (default 115200) | 
| Contactless Interface | 
ISO15693, ISO14443 Type A/B | 
ISO 14443A and ISO14443 B | 
ISO14443 Type A | 
| Supported cards | 
ISO15693, TagIt, I-Code, MY-D, I-Code, MIFARE ® Standard, MIFARE ® Ultralight, MIFARE ® 4k, MIFARE ® Pro(X), MIFARE DESFire, SLE 55Rxx, SLE66CL160S, Other ISO14443A/B compatible cards | 
MIFARE ® Standard, MIFARE ® Ultralight, MIFARE ® 4k, MIFARE ® Pro(X), MIFARE DESFire, SLE 55Rxx, SLE66CL160S, Other ISO14443A/B compatible cards | 
MIFARE ® Standard, MIFARE ® Ultralight, MIFARE ® 4k, MIFARE ® Pro/Prox, MIFARE DESFire | 
| Operation Frequency | 
13.56MHz | 
13.56MHz | 
13.56MHz | 
| Communication Rate | 
106Kbit/s | 
106Kbit/s | 
106Kbit/s | 
| Indicators | 
Bi-colour LED, one buzzer | 
Bi-colour LED, one buzzer | 
Bi-colour LED, one buzzer | 
| Communication Cable | 
1.2 meter long USB communication cable; 
1.5 meter long RS232 communication cable with splitter for the PS2 connector | 
| Power Supply | 
Power supplied from USB or the PS2 connector | 
Power supplied from USB or the PS2 connector | 
Power supplied from USB or the PS2 connector | 
| Current Consumption | 
< 120 mA | 
< 120 mA | 
< 120 mA | 
| Reading Distance | 
> 6cm (depending on transponders) | 
6cm (depending on transponders) | 
6cm (depending on transponders) | 
| Operating Temperature | 
0 to +65 ºC | 
0 to +65 ºC | 
0 to +65 ºC | 
| Operating Humidity | 
0 95% relative humidity non-condensing | 
0 95% relative humidity non-condensing | 
0 95% relative humidity non-condensing | 
| Development Kit | 
Window-based Reader API and low level communication protocol will be provided by the development kit | 
Window-based Reader API and low level communication protocol will be provided by the development kit | 
Window-based Reader API and low level communication protocol will be provided by the development kit | 
| Special Feature | 
Easy update design.  The Customized firmware can be implemented to meet the users special requirement | 
Easy update design. The Customized firmware can be implemented to meet the users special requirement | 
Easy update design.  The Customized firmware can be implemented to meet the users special requirement |