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The DigiTag-LR Receiver is designed to be mounted in proximity to the door or opening at a height of 1200 - 1400
mm. It is not recommended that the receiver is mounted over the door, but as a conventional access control
reader would be. Always mount the receiver in the upright position. The DigiTag-LR receiver has an internal
antenna that detects the DigiTag-LR range of active transmitters most efficiently at the front and the rear of the
unit. Avoid mounting the reader on or near large metal surfaces as this could cause poor reading performance,
erratic transmitter detection or non-linear operation. The receiver can not read active tags through metal objects
and will be impeded by large dense obstacles between it and the tag, so always think line-of-site for optimal
reading performance. Cable connections are by way of screw terminals on the bottom of the circuit board, and
we recommend the use of screened cable such as Beldon 9535 or an equivalent.
Fixing the enclosure
Fig. 2
Fig. 5
Connection terminals
The DigiTag-LR Receiver can be connected
directly to the CDV Group DG-502M access
control unit or to any access control system
controller that supports the Wiegand 26 Bit or
Clock & Data ISO format industry standard
interfaces.
A maximum cable distance when
using screened cable is around 30 metres to a
CDV Group DG502M access control unit or 75M
when using the industry standard Wiegand or
Clock & Data interface option.
Fig. 3
Fig. 6
Digitag-LR - Use and installation manual
1 - Mark the location of the fixing
holes using the drilling template
supplied with the receiver ( Fig. 2 );
2 - Drill the fixing holes.( Fig. 3)
(Hole diam: 5mm) ;
3 - Locate the plugs ( Fig. 4 );
4 - Assemble the seal and the
receiver ( Fig. 5 );
Fig. 4
5 - Mount the receiver with the
screws supplied ( Fig. 6 );
6 - Make the electrical connections
and the adjustments required ( see
next paragraph);
7 - After the adjustments, fit the
cover using the the screws supplied
( Fig. 7).
Fig. 7
Dip-switch
ON 1 2
JP1 = Closed
Max sensitivity
JP1
JP1 = Open
Min sensitivity
IN-
IN+ DO
0V
10 - 30 Vdc
Data0
Data1
GREEN
Led
RED
Led
3
4
Rotary
Switch
D1
L
6
3
3
CDV-BUS
Pag. 3
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