Velleman HAA2866 Installation Manual download pdf (Page 7)

INSTALLATION

HAA2866

PRECAUTIONS

1) Prevent Interference:

The EM Card reader is working at the frequency of 125Khz. Installation precautions are necessary.

i) Make sure the location for installation has no strong low frequency electro-magnetic wave signals.

Especially in the range of 100-200Khz

ii) If there is more than one keypads with the same operation frequency installed closely in the same

location, make sure that they are at least 60cm (2ft) apart from each other to prevention interference.

2) Prevent Accidental Short Circuit:

In the previous experience, most of the damages caused in the installation are accidental touching

of the components on circuit board with the wires carrying power. Please be patient to study the

manual to become familiar with the specifications of the system before starting the installations.

i) Do not apply power to the system while it is in installation.

ii) Check carefully all the wirings are correct before applying power to the system for testing.

PACKAGE CONTENTS

• One HAA2866 Keypad

• Two EM cards

• One pack of Mounting Screws

• One Hex Screw Wrench

• One Wire Harness ( Six wires)

• One Programming & Installation Manual

DER

REBMA

NEERG

FIXING SCREWS

Plastic Back Box

Faceplate

Faceplate Frame

1 2 3 4 5 6 7 8 9 10 11 12 ... 46 47

No comments

Velleman HAA2866 Installation Manual Page 7