User's Manual

INTRODUCTION
The DA-2800 or DA-2801 is a self-contained access controller. It has been designed mainly as the decoder unit
working together with the keypads in the DK-2800 series to make up a split-decoded keypad system.
In split-decoded operation the system provides full Tri-Tech features of accepting EM Card, PIN/Code and RF Remote
Control. This unique design philosophy makes the system to provide high level of security in preventing sabotage far
ahead of the traditional stand alone keypad systems.
The DA-2800 also has been designed to work stand alone without keypad. The three relay outputs can be controlled
by the RF remote control key directly. The Output 1 operates in Start/Stop mode or in Momentary mode with the built-
in adjustable timer for door strike. The Output 2 and 3 operate in Start/Stop mode and manually controlled Momentary
mode respectively.
DA-2801 is the simplified version without the RF remote control function. It is solely a full feature decoder of the DK-
2800 series keypads in Split-decoded operation.
The DA-2800 or DA-2801 has three output relays and a built-in door chime. It is an ideal device for Door Strike, Alarm
Arm-disarm control and actuation of Automatic Operator, such as garage door opener.
The keypad system with the DA-2800 or DA-2801 decoder in Split-decoded operation offers full features performance
even the keypad is just a simplified version. Maximum three keypads can be connected in parallel to the decoder unit
with one of them setting in master mode and the other two setting in slave mode. Each keypad can be programmed
with its own PINs and Cards. The slave keypads take the features and the functions programmed in the master keypad
to operate the system. The decoder interprets the data and operates the desired functions faithfully.
FEATURES
DA-2800 – Full Feature Decoder + RF Remote Control
DA-2801 – Full Feature Decoder
I) DA-2800 & DA-2801
• A Decoder for The DK-2800 Series Keypads in Split-decoded Operation
• Decodes The Data of EM Cards, PINs / Codes & Functions Faithfully from Keypads
• Provides Full Features in Split-Decoded Mode for Any Keypad in The DK-2800 Series
• Simple Three Wires Connection to Keypads For Data Communication, (+), (
- ) & Data I/O
• Easily to Set Up Link Up Code with The Keypads And The Decoder
• Three Independently Controlled Output Relays
• Built-in Door Chime
• Built-in Alarm for Tamper, Door Forced Open and Door Opening in Split-Decoder Mode
• Built-in Current Limited (750mA) Power Source for The Keypads to Prevent Sabotage of Short Circuit from Outside
II) DA-2800 Only
• Provides The Tri-Tech Features of RF Remote Control, Card and PIN/Code Reading in One System
• 24 bits Self-learning Codes (over 1 million codes) for The RF Remote Control Keys
• Accepts 40 RF Remote Control Keys Maximum
• 4 RF Remote Control Channels for Stand Alone or Split-decoded Operation
• Remote Control Key Controls Output 1, 2, 3 & Door Chime
4
CLOSE THE PROGRAMMING MODE (
* *
)
Always close programming mode with
* *
to set system back to normal Operation after programming.
The button is equivalent to the
*
button in the keypad with bell button.
VALIDATION
**
--------------- System is back to normal operation mode
THE OPERATION MODES AND THE WIEGAND OUTPUT (Location 94)
Four operation modes are available for the selection. The codes are 0, 1, 2 and 3.
WIEGAND OUTPUT AT KEYPAD OPERATION MODE
0 --- Stand Alone Keypad Mode -- (Default)
The system provides full functions to operate its outputs and at the same time provides Wiegand Data Output for all the
VALID Cards and User PINs including the Duress Codes and Visitor Codes. No Wiegand Data Output for the invalid PINs
and Cards.
1 --- Card & Code Reader Mode
In the Card & Code Reader Mode, the keypad provides Wiegand Data Output for all the Card readings and PINs/Code
entries but does not operate its outputs. It is solely a card and code reader.
NOTE:
It is suggested to clean all the codes, PINs and cards that were previously stored in the system before setting the
system for reader mode.
2 --- Master Keypad of Split-Decoded Mode (The Only Mode will Send Out the Link-up Code)
The keypad unit provides the Wiegand Data Output for the valid user PINs, Codes and Cards exactly like in the Stand
Alone Mode. The Master keypad will transfer all the programmed feature data (except the user PINs, Codes and Cards
data) to the Access Controller (decoder) right after it exits the programming mode. A Split-decoded keypad system
needs at least one Master keypad and one Access Controller to work.
3 --- Slave Keypad of Split-Decoded Mode
The Keypad unit provides the Wiegand Data Output for the valid user PINs, Codes and Cards exactly like in Stand Alone
Mode. No feature data is transferred to the Access Controller (decoder) from the Slave keypad. It takes the same feature
data from the Master keypad to operate. The Slave keypad(s) is for a Split-Decoded system that needs more than one
keypads for operation convenience.
NOTE:
a) Do not set more than one keypads in Master mode in a Split-Decoded system. Otherwise, the data will be confused.
b) Each keypad in Split-Decoded mode can be programmed independently with its own user PINs, Codes and Cards.
The PINs, Codes and Cards can be repeatedly used in other keypads in the same system.
OPERATION MODELOCATION VALIDATION
#0
,
1
,
2
or
394
39
.
INDIVIDUAL
INDIVIDUAL