Camden CV-634PR User Manual

OPERATION MODES:

Model CV-634PR

Everswitch Proximity Reader Plus Keypad

Installation Instructions

Output formats: 26 bit Wiegand with programmable

site code

Power Supply: 5 to 12 VDC

Power Consumption: Max 150 mA

Transmitter/Receiver frequency: 125Khz

Mounting: Universal (single gang box)

Environment: IP68 ; 100% relative humidity

Operating Temperature: - 20 to + 70ºC

Dimensions: 120 x 90 x 20mm (4.72” x 3.54” x .79”)

Anti-tamper Optical protection

Certifications: Complies with FCC Part 15

Model CV-634PR is equipped with 2 electronically
interlocked devices - the Proximity Reader and the
Piezoelectric Keypad.

It supports the following operation modes:

1. Prox + Pin. Present Prox card. The unit will read the
content and send it over the Data wires to the host.
Enter PIN code. The unit will send each digit over the
same Data wires to the host. The Keypad and the Prox
reader are interlocked so that when one is functioning
the other is inhibited until the data is transmitted.

2. Prox Only. The prox electronics is independently
communicating via Data wires.

Wiring

COLOR FUNCTION ELECTRICAL FUNCTION

RED Input Voltage 5 to 12 VDC

BLACK Ground

GREEN Data 0 Open collector 1Kohm pull-up to internal +5V

WHITE Data 1 Open collector 1Kohm pull-up to internal +5V

BROWN LED Input No Voltage

BLUE CCTV output

VIOLET Housing Ground

ORANGE Buffered Input

GREY Tamper Output Open collector 0,100 A “Low” when light sensed

3. Keypad Only. The keypad electronics is independently
communicating via Data wires..

Verification

Apply power to the unit. During the rst 5 seconds it is

possible to reprogram the Site code (see instructions on next
page). The unit will activate the buzzer and the Yellow LED 3
times. At the same time the RED or the Green LED will come
ON depending on the Central Computer setup.

Present a valid HID encrypted card at 5 cm (2”) distance
maximum. The unit will activate the Buzzer and the Yellow
Led once.

Enter any combination of PIN code up to 65534. The
unit will activate the Buzzer and the Yellow Led with each
pressed key.

Open collector 0,250 A activated with each

key for 30 sec

26 BIT WIEGAND SPECIFICATIONS:

Model CV-634PR Piezo Proximity Reader Manual

The following WIEGAND output is sent each time the # (enter)
key is pressed.

P S S S S S S S S N N N N N N N N N N N N N P

BIT 1 2 9 10 25 26

BIT 1 is an even parity for the following 12 bits.
The sum of bits 1-13 is even.

BITS 2-9 are the programmable SITE CODE. While
pressing * during the rst 3 seconds on power up
it is possible to program the site code. Any number
from 000 to 255 is possible.

BITS 10-25 this is the number entered prior to pressing
# (enter). Leading 0’s are added as required.

Bit 10 is most signicant.

BIT 26 Odd parity over previous 12 bits. The sum of bits
14-26 is odd.

EXAMPLE: A card code of 123 entered:

1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 1 1 1
(site code 004)

The data is sent at 2 msec per bit with a pulse duration

of 70 μsec

A buzzer beeps with each key press.

Note: Camden Piezo Proximity readers plus Keypad are
programmed with default Site Code “000”. The maximum
Site Code is 255.

Example to set site code to 100. Disconnect the power
supply for a minimum of 10 seconds. Connect the power

supply, and the unit will start beeping. During the rst 5

seconds perform the following:

Enter * The keypad enters programming mode,
the red LED flashes.

Enter 100 # The site code of 100 is assigned.

1. Blue Wire - PRESSING any key on the keypad will generate
a 30 second 0.25 amp intermittent duty grounding output.

2. Orange Wire - When the Hold Line, Orange wire, is pulled
“low”, any codes entered on the keypad are stored in the
buffer. When the Hold Line is released to logic “high” – the
buffered code data is sent.

2. Grey Wire - When the photodiode senses ambient light
the Grey wire is pulled “LOW”

An error code is generated by any of the following:

a) Pressing the # key with no preceding digits;

b) Pressing any number of only zero’s prior to
pressing the # key, or;

c) Pressing 65,535 or any number above 65,535.
An Error Code will send all binary 1’s to your panel.

DO NOT Program your panel to accept code number 65,535.

Push Buttons Keypads Strikes Magnetic Locks Key Switches Relays & Timers Access Control

5502 Timberlea Blvd.,
Mississauga, ON Canada
L4W 2T7

www.camdencontrols.com
Toll Free: 1.877.226.3369

File: CV-634PR Instructions..indd- Rev1
Revised: July 4th, 2014

Part No: 40-82B042

Page 2 of 2