2011 Scramble Keyboard
Introduction
The scramble keyboard interfaces to the P1 or P3 Progeny access controller in much the same way as any other Progeny
keyboard, but provides much greater security by ensuring that only the person using the keypad can see which numbers are
being entered. In addition, the numbers behind each key are moved randomly each time the keyboard is used.
Operation
To begin with, no key numbers will be displayed. Press the "Star" key to light up the display behind the keys. It is a good idea
to locate visually all the digits, you will need to enter the access code, first. Then enter the access code as normal.
Each time the key is pressed an internal sounder will bleep. The display will turn off automatically, ten seconds after the first
key press.
Important Note:
The first press of the "Star" key only lights the display, no key stroke is passed to the controller. So when programming using
the scramble keyboard, you will need to press star twice for the first occurrence (e.g. *654321 *1 1234 Becomes **654321 *1
1234).
Connections
Connect the reader to the controller according to the wiring table below.
Cable Notes:
Always use a screened and non-twisted cables (8-core 7/0.02 mm) for card readers.
Document Number: MAN0029
PRODUCT SPECIFICATION
Operating Voltage Range
Operating Temperature
Supply Current (Display Off)
Supply Current (Display On)
Cable Distance to Controller
Cable Type
Weather Proofing
CONNECTION TABLE
Connection
Keyboard
Supply positive
Supply negative
Data (Value 1)
Data (Value 2)
Data (Value 4)
Data (Value 8)
Yellow LED
PACKING LIST
QTY
1
Manual
1
Scramble Keyboard
1
Back Box (Surface Mount Only)
1
Panel Mount Kit (Flush Mount Only)
4
Tamper resistant screws
4
Anti-tamper rings
1
Special assembly tool
Issue: 3.03
Parameter
Controller
+
PSU AUX +12 V 1A
-
Keyboard 0 V
A
A
B
B
C
C
D
D
Y
STATUS: LED
Description
Typical
10 VDC
14 VDC
-15 °C
+ 50 °C
45 mA
60 mA
200 mA
230 mA
-
2
7/0.2 (.22mm
)
Screened
IP65
Page 1 of 3
Max
40 m
-