Magtek DynaPro Mini Installation And Operation Manual page 10

1 - Introduction
1.2.3 Tamper Responsiveness
The DynaPro Mini enclosure and its associated electronics have been designed to form a Tamper-
Responsive Secure Cryptographic Device (SCD). The covers are securely attached and incorporate
sensing circuits to detect any attempts to open the unit. Internal spaces within DynaPro Mini have been
minimized to reduce the possibility of unauthorized modifications.
In addition, any attempt to penetrate or modify the device electronically will cause the unit to
permanently erase its stored encryption keys, after which the device will cease to function.
1.2.4 Liquid Crystal Display
The Liquid Crystal Display (LCD) is a 128 x 32 pixel array capable of showing static or animated
messages. Animation includes horizontal scrolling for longer prompt text, and animations on the
and
Card Insert Card
1.2.5 10-Digit Numeric Pad
During normal operation, cardholders use the device's numeric keypad to enter PINs. An audible tone
provides feedback when entering the PIN digits. There are three additional function keys cardholders
may press during a transaction:

Cardholders can press the green

Cardholders can press the yellow
continue the current operation.

Cardholders can press the red
context, it may cancel the entire transaction.

Cardholders can press the
1.2.6 Low-Power Standby Mode
When the communication channel (such as the USB bus) goes into suspend mode, or when the device is
disconnected from a host and power source, DynaPro Mini enters a low-power standby mode. Any
current transactions are terminated and all caches are flushed. The device resumes normal operation
when the connection resumes normal operation.
DynaPro Mini| PIN Encryption Device | Installation and Operation Manual
pages.
("OK") key to indicate they have finished their input.
ENTER
BACKSPACE
("X") key to halt the current operation. Depending on the
CANCEL
Up Arrow and Down Arrow
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("Correction") key to clear any entered data and
keys to scroll display content when required.
Swipe