SILENT KNIGHT 4821 Manual de usuario descargar pdf (Pagina 4)

integrated access control and security system

4421 Door Access Module

Connects to S-Bus on the 4821.

One 4421 module required per card

reader. Two inputs on the 4421

may be programmed as hardwire

zone inputs. Two Form C output

relays may be activated by using

programmable I/O scripts.

Dimensions (plastic enclosure):

6.0" W x 7.875" H x 1.5" D

Color:

Gray

Shipping weight:

1 lb.

Power:

11 to 14VDC at 25mA

(supplied by 4821)

4860C Commercial

LCD Touchpad

Connects to S-Bus on the 4821. Up

to 24 may be used per system.

Provides one door access output

per touchpad. Allows all system

functions to be performed. Large,

backlit buttons and LCD. User

adjustable LCD contrast. Less

frequently used buttons are

enclosed behind decorator door.

Two programmable inputs can be

programmed as zone inputs, and

an output relay can be controlled

using programmable I/O scripts.

Dimensions:

7.125" W x 4.375" H x 1.125" D

Color:

Two-tone gray

Shipping weight:

12 oz.

Power:

11 to 14VDC at 50mA standby,

90 mA active (supplied by 4821).

4875 Dual Phone Line

Module

Plugs into main 4821 control to

provide connection to a second

telephone line. It enables ring

detection and line monitor functions

for the second line. The 4875

Smart Line feature allows the

4875 to choose the unused line if

one phone line is in use. If the

system must report and the phone

line(s) are in use, a tone is placed

on the line so the user will know the

system is about to go into

a line seizure mode. If the 4821

built-in phone line monitor is in use,

it will supervise both phone lines.

Dimensions:

2.175" W x 2.375" H

Shipping weight:

6 oz.

Power:

11 to 14VDC at 20mA

(active only)

Model 4821 Integrated Access

Control and Security Accessories

7550 Meridian Circle, Maple Grove, MN 55369-4927

800-446-6444 or in Minnesota 612-493-6435

FAX: 612-493-6475

World Wide Web: http://www.silentknight.com

MADE IN AMERICA

FORM# 350738, Rev. 01/00

Copyright © 2000 Silent Knight

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