Guardian PTD-1 Guide

Ph: 403.258.3100 \ email:[e-mail] \ www.guardiantelecom.com
Page/Talk Industrial Desk Sets
Models PTD-1 & PTD-5
Installation & Operation
P006229 Rev. D 180817 8/17/2018 11:51 AM

Guardian Telecom Installation and Operation
Page/Talk Industrial Desk Sets
Page 2
Table of Contents
Package Contents............................................................................... 2
Desk Set Models................................................................................. 2
Overview............................................................................................. 3
Features.............................................................................................. 3
Installing the Page/Talk Desk Set........................................................ 5
Accessing the Interior of the Page/Talk Desk Set................................ 5
Operating the Single Line Set ............................................................. 6
Operating the Multi Line Set................................................................ 6
Troubleshooting.................................................................................. 7
Specifications...................................................................................... 8
Replacement Parts ............................................................................. 8
Warranty............................................................................................. 9
Disclaimer........................................................................................... 9
Warning .............................................................................................. 9
Service Telephone Number................................................................. 9
Feedback............................................................................................ 9
Guardian Product Return .................................................................. 10
Cleaning Tips for Guardian Telephones............................................ 11
Storage............................................................................................. 11
Appendix – Typical Installation.......................................................... 12
Table of Figures
Figure 1 - Page/Talk Desk Set Features............................................. 4
Figure 2 - Page/Talk Desk Set Dimensions......................................... 4
Package Contents
One (1) Page/Talk Desk Set
One (1) Installation & Operation Manual
Desk Set Models
Part No.
Description
P5910
Single line
P5915
Five line

Guardian Telecom Installation and Operation
Page/Talk Industrial Desk Sets
Page 3
Overview
Page/Talk Industrial Desk Sets
Guardian's Page/Talk Systems provide reliable and easy to use paging and communication within
industrial environments such as plants, mills and factories. Individuals can be paged from any
station and two or more persons can communicate on any available party line.
Single Line and Multi Line desk sets are described in this manual. The sets require a wall mounted
amplifier, (not included), in order to function. A single customized cable supplied with the set
provides the connection between the amplifier and the desktop set.
Desktop sets are equipped with a 5 Watt speaker with volume control, and a noise canceling
microphone handset. A press bar switch on the handset enables one-hand paging operations.
Guardian's stations and related equipment are compatible with systems provided by most other
manufacturers.
Features
Desk Set Enclosure
•
cover black PVC
•
base 16 gauge steel, zinc dichromate plated and powder coated
Connectors
•removable screw and plug Combicon connectors allow for ease of
installation
•
simply screw wires into plug and reinsert plug into PCB socket
Handset
•
page switch on handset
•
noise canceling microphone
•
electronic hook switch provides durability
Controls
•speaker volume - externally accessible
•microphone gain
•
receiver volume
•
side tone adjustment

Guardian Telecom Installation and Operation
Page/Talk Industrial Desk Sets
Page 4
Figure 1 - Page/Talk Desk Set Features
Figure 2 - Page/Talk Desk Set Dimensions

Guardian Telecom Installation and Operation
Page/Talk Industrial Desk Sets
Page 5
Installing the Page/Talk Desk Set
WARNING - high voltages are present in this equipment when it is
connected to the power source.
Note: Requires a model PSA (Amplifier Station) or PTI (Indoor
Page/Talk Station) with P5521 enclosure to provide connection to the
system. If a PTI is utilized it can be used for communication at the
same time as the Desk Set.
•Place the Desk Set in the desired location, within reach of the wall
mounted amplifier.
Tip: The desk set is supplied
with a 5 meter (16 foot), cable.
•Plug the DB25 connector on the end of the cable into the mating
connector on the amplifier.
•
Adjust speaker volume to the desired level using the control on the face
of the desk set.
•Test the installation by making a call as described in the operating
section.
Accessing the Interior of the Page/Talk Desk Set
Follow these instructions should it be necessary to access the interior of
the page/talk desk set for adjustments or repairs.
•
Unplug the desk set cable at the junction box.
See: Figure 1 - Page/Talk
Desk Set Features
•
Remove all faceplate cover screws.
•Lift off the faceplate cover.
•
Perform the necessary adjustments or repairs.
Note: Be careful when
removing the faceplate. The
harnesses are connected to
the circuit board in the
housing.
•Replace the faceplate.
•Reconnect the desk set to the amplifier.

Guardian Telecom Installation and Operation
Page/Talk Industrial Desk Sets
Page 6
Operating the Single Line Set Note: There is one talk line
on the DTP-1.
Initiating a Call
•Remove the handset.
•
Ensure that the line is free
Broadcasting a Page
•Press and hold the Page button on the handset. Note: Continue holding
down the Page button while
broadcasting the page.
•
Broadcast the page. (e.g. "Joe, I need to talk to you, pick up a handset.")
Connecting with a Second Party
•
When the second party picks up their handset, both parties are
connected and can carry on a conversation.
Note: The second party can
be located at any other set.
Freeing the Line
•Place the handset back on the cradle.
Operating the Multi Line Set Note: There are five talk
lines on the DTP-5.
Initiating a Call
•
Remove the handset.
•
Select a free line using the Line selector.
Broadcasting a Page
•Press and hold the Page button on the handset.
Note: Continue holding
down the Page button while
broadcasting the page.
•Broadcast the page that includes the number of the line you are using.
(e.g. "Joe, talk to me on line one.")
Connecting with a Second Party
•
When the second party picks up their handset, both parties are
connected and can carry on a conversation.
Note: The second party can
be located at any other set.
Freeing the Line
•Place the handset back on the cradle.

Guardian Telecom Installation and Operation
Page/Talk Industrial Desk Sets
Page 7
Troubleshooting
Note: If access to the interior of the Page/Talk desk set is required refer
to the appropriate section.
See: Accessing the Interior of
the Page/Talk Desk Set
Station Is Dead but Speaker Is Working
•
No Repair Possible, Return Desk Set For Repair.
See: Warranty and Product
Return
Station Is Dead and Speaker Is Not Working
•
Ensure power is being supplied to the amplifier and set.
•
Check the fuses located on the circuit boards in the desk set and in
the amplifier enclosure and replace if necessary. Correct the
problem that caused the fuse to fail.
See: Product Specifications for
correct fuse rating
Handset Microphone Volume Too Low
•Adjust TX level control on circuit board.
Handset Receiver Volume Too Low
•Adjust RX level control on circuit board.
Feedback or Distortion
•Adjust sidetone level control on circuit board.
•
Inspect the line and connections for shorts and grounds.
Sidetone
•
Adjust sidetone level control on circuit board.
Set Stays On or Off Hook
1. Ensure power is being supplied to the set.
2. Test the proximity switch in the handset receiver cradle by
moving a small, permanent magnet over the area while listening on
the handset for the line to open and close.
3. If the movement of the magnet switches the on/off hook
condition, the magnet in the receiver cartridge of the handset may
be weak – try another handset. It is not necessary to wire in the new
handset to perform this test – if the new handset switches the on/off
hook condition, replace the existing handset with the new unit.
4. If the movement of the magnet does not appear to switch the
on/off hook condition the handset itself may be defective – try
another handset.
5. If these remedies do not correct the problem return the set for
repair. See: Warranty and Product
Return
Excessive Noise on Line
•Verify no other station's handset is off the hook.
Crosstalk
•Inspect wire terminations for crossed wire pairs.

Guardian Telecom Installation and Operation
Page/Talk Industrial Desk Sets
Page 8
Specifications
ELECTRICAL REQUIREMENTS
INPUT VOLTAGE
24VDC
HANDSET AMPLIFIER
OUTPUT LEVEL
1.5VRMS NOMINAL INTO 33 OHM LOAD
OUTPUT LIMITER
1.5VRMS NOMINAL
TRANSMIT GAIN
50dB
FREQUENCY RESPONSE
250 –4000HZ
DISTORTION
1.5% MAXIMUM THD @1000HZ
SPEAKER AMPLIFIER
OUTPUT LEVEL
5WATTS TO 8OHM SPEAKER
SOUND PRESSURE LEVEL (SPL)
1.5 VAC AT 80dB @1METER
FREQUENCY RESPONSE
250 –4000HZ
DISTORTION
1.5% MAXIMUM THD @1000HZ 3WATTS
INPUT IMPEDANCE
200KOHMS,NOMINAL
MECHANICAL
CONSTRUCTION COVER PVC.BASE 16 GAUGE STEEL,ZINC DICHROMATE
PLATED AND POWDER COATED
DIMENSIONS (W X HX D)
7.9X9.6X5.4 INCHES (199X244X138MM)
NET WEIGHT
6.0 LBS (2.7 KG)
SHIPPING DIMENSIONS
16.0” X 10.5” X 9.5” (407 X 267 X 242 MM )
SHIPPING WEIGHT
8.0 LBS (3.7 KG)
MOUNTING
HORIZONTAL DESK OR VERTICAL WALL
CONNECTION METHOD
5METER CABLE SUPPLIED WITH DESK SET
COMPLIANCE
CANADIAN STANDARDS ASSOCIATION
(CANADA &USA)
CSA C22.2 NO.205 SIGNAL EQUIPMENT
CSA C22.2 NO.60950 SAFETY OF INFORMATION
TECHNOLOGY EQUIPMENT
Replacement Parts
Part No.
Description
P002726
S T RNRLF- Right Angle Bushing
P004747
S A - Page/Talk Hndst Push To Page
P004923
H S G - Multiline Desk Telephone
P004930
P C BA - Multi/Single Line Desk Station

Guardian Telecom Installation and Operation
Page/Talk Industrial Desk Sets
Page 9
Warranty
Guardian Telecom warrants your product to be free of defects in material and workmanship for a
period of three years. Guardian Telecom will repair or replace any defective unit that is under
warranty free of charge.
This warranty is null and void if any non-authorized modifications have been made to this product,
or if it has been subjected to misuse, neglect, or accident. This warranty covers bench repairs only;
such repairs must be made at Guardian Telecom or an authorized service depot. Guardian Telecom
is not responsible for costs incurred for on-site service calls, freight, or brokerage.
A return authorization must be obtained prior to warranty claims or repairs.
Disclaimer
The products covered by this manual are designed for use in Industrial Environments and/or
Hazardous Locations. Due to the range of possible applications for these instruments the
manufacturer will not be responsible for damages or losses of any kind suffered as a result of the
use of this product, including consequential damages.
Warning
High voltages may be present in this product. Ensure that power is removed before
installing, performing maintenance or repairs.
Service Telephone Number
1-800-363-8010
Guardian Telecom provides a customer service telephone number which is toll-free within North
America. If you need assistance when installing or operating this product, please call the toll-free
telephone number between regular business hours (8:00AM-5:00PM), Mountain Standard Time. If
you are calling outside of regular business hours, please leave a detailed message, and a member
of Guardian Telecom’s Service Department will return your call as soon as possible. If your product
requires service, Guardian personnel will supply you with an RMA (Return Materials Authorization)
number over the telephone or through our web site product return page. This number must be
included with your return address and the name of the person to contact.
Guardian Telecom, a division of Circa Enterprises Inc.
Toll-free 1-800-363-8010
Ph. [phone]
Fax. [phone]
www.guardiantelecom.com
Feedback
Guardian Telecom continually strives to make reliable, durable, and easy to use products. If you, as
an installer or user of our equipment, have any suggestions for improvements to this or any of our
products or documents, including this manual, we would appreciate hearing from you.

Guardian Telecom Installation and Operation
Page/Talk Industrial Desk Sets
Page 10
Guardian Product Return
Guardian products have been quality tested and are in full working order when shipped from
the factory, given the rugged nature of these products shipping is not expected to damage a
unit. In the unlikely event of a malfunction Guardian follows the three step procedure below.
Step I - On-Site Correction
• The most common source of difficulties with a new product is improper installation in one of
two ways: incorrect wiring connections or connection to an incorrect power source.
• Product wiring needs to be properly connected to the on-site wiring. Correct wiring
instructions are shown in the user manual included with the product.
Step II - Return Materials Authorization (RMA)
•When a product has been installed following user manual instructions and the unit
fails to operate, the user must contact Guardian Telecom to obtain authorization to
return the product. This can be done by completing an RMA form online at
https://www.guardiantelecom.com/support/rma/, or by calling the service telephone
number given in this manual.
• After providing information on the product, the owner and the nature of the problem,
Guardian will issue a RMA number, to be shown on documentation returned with the
product.
•In addition to the RMA number, shipping documents should include name, address and
telephone number of the owner along with contact information for the person responsible
for the repair and/or the user who identified the malfunction.
•(Where a product is being returned for repair from outside of Canada, customs
documentation must show the product’s serial number, date of export [date of purchase],
and a notation that the equipment is: “Canadian goods returning.”)
Step III - Factory Authorized Service
• Once received, each product is carefully inspected and tested. If the product is under
warranty, repairs are completed and the product returned to the owner, generally within
five working days of receipt by the factory.
•
A product that has been subjected to misuse, neglect or accident or is beyond the warranty
period will be evaluated. The service department will provide the owner’s representative
with a repair cost estimate. Once approved, repairs are completed and the product
returned, generally within five working days.

Guardian Telecom Installation and Operation
Page/Talk Industrial Desk Sets
Page 11
Cleaning Tips for Guardian Telephones
Guardian Telephones may occasionally need to be cleaned to maintain appearance. Generally,
wiping the surface with a clean, water dampened cloth will remove most films or residues. If the
soiling is too stubborn for plain water, a mild detergent solution may be used. Be sure to wipe
away any detergent residue with a plain water dampened cloth. The Telephone may be cleaned
with any general-purpose household glass and surface type cleaner. Do not spray the telephone
directly! Spray the cleaner on a soft cloth then wipe the surface. Pre-treated cloths such as
those used for eyeglasses or cameras may be used to clean the Telephone. Premoistened
towelettes may also be used, however, avoid those containing lanolin or aloe as they will leave
a slippery residue. The handset and surface of the telephone may be cleaned with disinfectants
used for general cleaning in a medical environment. Isopropyl alcohol may be used applied with
a cloth. Avoid using alcohol on silicon based keypads, since doing so may significantly degrade
legibility.
•Do not use furniture polishes, waxes or plasticizer-based cleaner (Armor All etc.)
•Do not use lanolin, aloe, glycerin or other skin care type products.
•Do not apply any solvent such as acetone, mineral spirits etc.
•Do not directly spray or immerse the handset.
Storage
General Storage (All situations):
•Note any stacking limits or warnings on packaging (if any).
•Do not store in temperatures over +80C.
•Store in original packaging if possible until needed.
Long Term Storage (> 6 Months):
•If area is air conditioned and not subject to high changes in humidity, continue to store in
original packaging.
•If wide humidity shifts are expected, then use these steps:
oRemove product from packaging (including plastic bags) and store on shelf in open air.
oIf area is subject to a high degree of dust, to help maintain cosmetic appearance you can
cover with cloth (Do not cover with plastic or materials that will trap moisture) or clean
periodically.
oDo not store out of packaging long term where they are exposed to sunlight. Long term
exposure to UV may cause fading on plastic parts.

Guardian Telecom Installation and Operation
Page/Talk Industrial Desk Sets
Page 12
Appendix – Typical Installation

Guardian Telecom Installation and Operation
Page/Talk Industrial Desk Sets
Page 13
Notes:
Model No.
Part No.
Serial No.
Date of Purchase

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Guardian Telecom, a division of Circa Enterprises Inc.
Toll-free 1-800-363-8010
Phone [phone]
Fax. [phone]
www.guardiantelecom.com
E-mail: [e-mail]
Tough. Trusted. True.
© Guardian Telecom 2018