Paradox Hellas S.A. SmartX KSDA User manual

Stand Alone LCD Keypad / Repeater
SmartX KSDA
Document Part Number: SmartX-KSDA
version 1.00, revision 02 - 05/2016
SmartX keypad/repeater does not support A.L.3 (Program-
ming and operation of the system).
For more detailed operation of the system please refer to the
SmartX User Manual.

Keypad Description
Each keypad/repeater (Figure 1) has several buttons with some having dif-
ferent functions depending on the system’s state.
Figure 1. SmartX Stand Alone LCD Keypad/Repeater
For keys’ functionality please refer to the SmartX User Manual.
BUS Connection
If the system has more keypads/repeaters other than the one inside the
main cabinet, they must be connected with the 4 wire bus. Each keypad/
repeater has a 4 way terminal block for this purpose. The correct connec-
tion is show in Figure 2. Take great care not to mix the data wires with the
power wires as permanent damage may be caused. Additional 7 keypads/
repeaters can be connected.
B+
-
A
MAIN BOARD
Stand Alone LCD
Keypad/Repeater
GND
Vbus A
Next keypad/
Repeater
-
Figure 2. BUS connection
Setting keypads/repeaters IDs
1 2 3 4
SW1
ON
Figure 3. Set of dip switches
It is very important to set a unique address to each keypad/repeater. Follow
the rules below to set a correct set of addresses:
Micro switches SW1
ID SW1-4 SW1-3 SW1-2 SW1-1
1OFF OFF OFF ON
2OFF OFF ON OFF
3OFF OFF ON ON
4OFF ON OFF OFF
5OFF ON OFF ON
6OFF ON ON OFF
7OFF ON ON ON
Table 1. Keypads’ micro switches SW1 ID settings