Technical Specs
Technical Specification Page 11 of 25
DESKO NEPTUN chrom Doc # 7 001 160 101 Doc.-Rev: 2019-07-24
3.6 Optional Features
3.6.1 Chip Card Module
The NEPTUN chrom can be equipped with an ISO 7816 compliant chip card reader.
The card reader module is designed for reading synchronous and asynchronous chip
cards with the following standards:
ISO 7816, 2-wire SLE 4432/42, 3-wire SLE 4418/28, I2C, SLE 4404.
3.6.2 NFC/RFID Reader
The NEPTUN chrom is available with an integrated NFC/RFID module. This module can
read RFID documents according to ISO 14443(A/B), e.g. RFID chip of a biometric
passport.
3.6.3 China ID Reader
The NEPTUN chrom can be extended by an optionally available integrated RFID
module specifically designed for reading personal information stored on the chip of
the China national ID card.
More information on how to use the China ID Reader can be found in chapter 7.4
Using the China ID Reader.
3.6.4 USB AUX Ports
The NEPTUN chrom can be equipped with two additional USB ports (full speed)
realized in USB-A connectors.
It has to be considered that, in case of USB bus powered devices, these two USB AUX
ports and the NEPTUN chrom have to share the power that is provided by the USB port
of the workstation. According to the USB 2.0 specification, one USB port has to provide
500 mA. In chapter 11 the power consumption of the NEPTUN chrom is listed.
3.6.5 Integrated Pointing Device (optional)
The NEPTUN chrom can be equipped with an integrated pointing device. It consists of
a trackpoint and two mouse buttons, located below the space key.










