MR7911 is the standard USB PC/SC interface with 4 SAM slots fully termsing SAM according to ISO7816, and also compatible with many PC/SC readers in the market. It has high speed MCU and advantage firmware providing very high card process speed. Its' RF interface and protocol process with EMV2010 LEVEL 1 certification ability.
It is based on NXP series RF chip with high performance. The communication is according to USB PC/SC standard. The reader fully supports the IC card according to ISO14443, especially completely supports ISO14443-4 contactless CPU card.

Technical parameters
• PCD: NXP MF RC531
• Working frequency: 13.56MHz
• RF protocol: ISO14443A, ISO14443B
• Operating distance: 100mm (MIFARE One, typical)
• SAM slots: 4 slots, terms ISO7816 (T=0 & T=1, terms PPS, Max. 115200bps)
• Display: 4 LEDs, blue, yellow, green, red
• Buzzer: Build in
• Interface: USB PC/SC standard
• Power supply: DC5V ± 10%
• Power consumption: 0.9W
• Dimension: 135mm * 100mm * 45mm
• Weight: About 100g
• Operating temperature: -25 ~ +85 ℃ (-77 ~ +185°F)
• Storage temperature: -40 ~ +125 ℃ (-104 ~ +257°F)
• Demo Software: PCSC Communication Tool
• SDK: Base on Windows, free
• Sample code: VC, VB, C++ Builder, DELPHI, Power Builder
• ISP: Terms
• RoHS: By order