Guardian Telecom DP700 Installation And Operation Manual
Guardian Telecom Inc.
7000 Fisher Road S.E., Calgary, Alberta, Canada T2H 0W3
Telephone 403-258-3100 Fax 403-253-4967
Hazardous Area Desk Telephone
Website: www.guardiantelecom.com
Model DP700
Installation and Operation
P004214 Rev. D 5/5/2004 4:08 PM
Guardian Telecom Inc
Installation and Operation
Model DP700
TABLE OF CONTENTS
Overview...................................................................................................................................3
Equipment List.........................................................................................................................3
Features....................................................................................................................................3
Installing the DP700 Telephone............................................................................................6
Description Of Features.........................................................................................................7
Operating Instructions ............................................................................................................8
Engineering Specifications ..................................................................................................10
Government Certification.....................................................................................................12
Warranty.................................................................................................................................14
Disclaimer...............................................................................................................................14
Warning...................................................................................................................................14
Service Telephone Number.................................................................................................14
Feedback................................................................................................................................14
Guardian Product Return.....................................................................................................15
TABLE OF FIGURES
Figure 1 - Dimensions...........................................................................................................4
Figure 2 - Mounting...............................................................................................................4
Figure 3 - Internal Wiring......................................................................................................5
Figure 4 - Mechanical Assembly.........................................................................................5
Figure 5 - ID and Compliance............................................................................................11
Page 2
Guardian Telecom Inc
Installation and Operation
Model DP700
Overview
The DP700 Telephone is designed to provide safe, reliable communication in Class I, Division 2
hazardous locations. The unit is housed in a rugged enclosure which makes it ideal for use in
harsh industrial applications.
The DP700 can be wall mounted if desired.
Equipment List
(1) DP700 Industrial Telephone
(1) Installation & Operation Manual
Features
Feature Description
Enclosure • 16 AWG Cold rolled steel Zinc
Dichromate plated and powder
coated
Tone (DTMF)/ Pulse Operation • Configured to operate on tone
exchanges (DTMF). Pulse dialing
may be enabled.
Hook Switch • Magnetic, no mechanical parts.
Hearing-aid Compatible • Compatible with inductively coupled
hearing-aid devices
Superior audio clarity • Internal circuitry optimizes the side
tone level for areas with high
background noise levels
Noise Reducing Microphone • Noise reducing microphone aids in
clarity of transmission in noisy
areas
Key Pad • Durable standard 3x4 keypad with
additional feature buttons.
Surge Arrestor • Protects circuitry from damage from
power surges.
Page 3
Guardian Telecom Inc
Installation and Operation
Model DP700
7.8 [199]
FRONT VIEW
5.9 [149]
9.3 [237]
WALL MOUNT VIEW
8.1 [205]
Figure 1 - Dimensions
4.4 [113]
Ø0.19
4 PLCS.
4.6 [117]
1.5 [37]
0.6 [16]
Figure 2 - Mounting
For Wall mounting, use the holes indicated.
Page 4
Guardian Telecom Inc
Installation and Operation
Model DP700
TELEPHONE CIRCUIT BOARD REED SWITCH
RING
SURGE ARRESTOR
TIP
GROUND
RINGER
FUSE
TONE/PULSE JUMPER
Figure 3 - Internal Wiring
FRONT
HANDSET
COVER
TELEPHONE
CHASSIS
CLASS I DIV. 2
CABLE GLAND
MOUNTING
BRACKET
Page 5
CABLE: 3 COND. 60CY 300V 14AWG
BLACK AND WHITE FOR TIP AND RING
GREEN FOR GROUND
Figure 4 - Mechanical Assembly
Loading...