Hubbell GAI-TRONICS 716-102 User manual

Pub. 42004-643G
GAI-TRONICS®
A HUBBELL COMPANY
716-102 and 7165-102 Flush-Mount
Subsets
GAI-TRONICS 3030 KUTZTOWN RD. READING, PA 19605 USA
610-777-1374  800-492-1212  Fax: [phone]
VISIT WWW.GAI-TRONICS.COM FOR PRODUCT LITERATURE AND MANUALS
Confidentiality Notice
This manual is provided solely as an installation, operation, and maintenance guide and contains sensitive
business and technical information that is confidential and proprietary to GAI-Tronics. GAI-Tronics
retains all intellectual property and other rights in or to the information contained herein, and such
information may only be used in connection with the operation of your GAI-Tronics product or system.
This manual may not be disclosed in any form, in whole or in part, directly or indirectly, to any third
party.
The following are trademarks of GAI-Tronics Corporation:
SmartSeries® Page/Party® ADVANCE™ SmartVolumeTM
General Information
Product Overview
The Model 716-102 Single Party and Model 7165-
102 Multi-Party Flush-Mount Subsets are intended
for use in GAI-Tronics Page/Party and SmartSeries
systems.
The subset enables paging and party line
communication when installed with a remote
amplifier and enclosure. The remote subset includes
a pressbar handset, a handset cradle, and a five-party
rotary selector switch (Model 7165-102 only).
The subset’s compact design allows it to be mounted
where space is limited. The compact size is made
possible by housing most of the support electronics
in a separate remote amplifier enclosure.
The subset is designed for flush-mount applications.
The integral connectorized cable permits mounting
the subset up to eight feet from the amplifier.
WARNING —Explosion Hazard
Substitution of components
may impair suitability for
Class 1, Div. 2 usage.
Figure 1. Model 7165-102 Outline Diagram

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System Requirements and Limitations
The Model 716-102 Single Party and Model 7165-102 Multi-Party Flush-Mount Subsets must be installed
with a certified remote subset amplifier and a certified Model 7245 Enclosure for proper operation.
Mount the subset in an indoor location within eight feet of the enclosure.
Features and Functions
The subsets provide the following features and functions when installed with a certified remote amplifier
and a Model 7245 Remote Amplifier Enclosure in a Page/Party system:
•paging
•party line communication over one party line (Model 716-102 only)
•selective party line communication over one of up to five party lines (Model 7165-102 only)
•magnetic hookswitch
The subsets provide the following features and functions when installed with a certified Model 723
SmartSeries Remote Subset Amplifier and Model 7245 Remote Amplifier Enclosure, in a SmartSeries
ADVANCE system:
•paging
•party line communication over one party line
•selective party line communication over one of up to five party lines (Model 7165-102 only)
•magnetic hookswitch
•page duration limit
•off-hook duration limit
•normal and alarm mode page destinations
•normal and alarm mode page priorities
•normal and alarm mode pre-announcement tones
External Components
The Model 716-102 and 7165-102 Subsets contain the following subassemblies:
•Pressbar handset—is used to perform full-duplex party line communication and one-way paging by
depressing the handset pressbar.
•Party line selector switch—(Model 7165-102 only) is used to select the desired party line.
•Magnetic hookswitch/cradle assembly—provides the subset with on/off-hook control.
•Subset cable—is an 8-foot connectorized cable that provides connection of the subset to the Model
7245 Amplifier Enclosure.

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Figure 2. Model 716-102 Outline Diagra
m
Figure 3. Model 7165-102 Side View
Internal Components
The Model 716-102 and 7165-102 Subsets contain the subset termination PCBA. This assembly routes
the signals of the handset, party-line selector switch, and hookswitch to the subset cable.
Block Diagram
The handset, hookswitch, party line switch (Model 7165-102 only), and auxiliary input (optional) signals
connect to the subset termination PCBA (see Figure 4). The subset termination PCBA then connects
these signals to the appropriate terminals of the subset cable for connection to the amplifier/amplifier
enclosure.

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Figure 4. Block Diagram
Installation
WARNING —Do not install this equipment in hazardous areas. Such installations may cause a
safety hazard and consequent injury or property damage.
1. Drill and tap four holes in the mounting surface for the four No. 10-32 machine screws (included)
(see Figure 5 for the Model 7165-102 cutout details, see Figure 6 for the Model 716-102 cutout
details).
2. Feed the subset cable into the mounting hole.
3. Secure the subset to the mounting surface using the four No. 10-32 screws.
4. Plug the subset cable into the amplifier enclosure and secure the connector with the connector guard
(located on the amplifier enclosure).

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Figure 5. Model 7165-102 Cutout Details
Figure 6. Model 716-102 Cutout Details
Figure 7. Subset Mounting Details (Model 7165-102 shown)

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Figure 8. Typical Flush Station Installation
Operation
GAI-Tronics offers two types of Page/Party systems; single party, with one page line and one party line,
and multi-party, with one page line and five party lines, allowing up to five simultaneous full-duplex
conversations.
Single Party Systems
Complete the following steps to make a page announcement:
1. Lift the handset from the cradle.
2. Depress and hold the handset pressbar.
3. Speak directly into the microphone to broadcast a page announcement over the loudspeakers.
4. Release the handset pressbar, and if requested, wait for a response.
The paged individual(s) responds by picking up a station handset.
Multi-Party Systems
Complete the following steps to make a page announcement:
1. Lift the handset from the cradle.
2. If party line conversation is desired, rotate the selector switch to an unoccupied party line.
3. Depress and hold the handset pressbar.
4. Speak directly into the microphone to broadcast a page announcement over the loudspeakers.
5. Release the handset pressbar, and if requested, wait for a response.
To respond to a page:
1. Pick up a station handset.
2. Turn the selector switch to the requested party line.
Full-duplex party line communication is not broadcast over the system speakers. Other individuals can
pick up and join the conversation at any time. Always return the handset to the cradle following a page or
a party line conversation.

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Maintenance
The following adjustments affecting the subsets can be made on the remote amplifier. Refer to the
applicable remote subset amplifier manual for the adjustment details.
Audio Transmit Level
The audio transmit level controls the microphone gain.
Handset Receiver Volume
The handset receiver volume controls the receiver volume level.
Other Controls
The following additional controls affect system performance; therefore, only qualified GAI-Tronics
personnel with the appropriate test equipment should make these adjustments.
NOTE:Tampering with these controls may void the warranty.
AGC (Automatic Gain Control) Threshold (on SmartSeries remote amplifier only)
The control labeled AGC THRESH (on the Handset/FSK/P PCBA) sets the level that the AGC circuit
begins to limit the handset microphone signals.
Sidetone Volume
Sidetone volume controls the handset sidetone (the portion of the microphone audio that is fed to the
handset receiver).
Replacement Parts
Model No.
Description
10112-201
Handset Assembly with PVC Cord, 6-foot
12502-101
Replacement Receiver
13204-001-00
Receiver Cap, black
12511-011
Transmitter Dynamic Microphone & Cap, black
12512-011
Hookswitch Assembly Replacement Kit
12607-002
Party Line Selector Switch Kit
69200-101
Subset Termination PCBA

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Troubleshooting
The following table lists some hints to aid technicians in troubleshooting:
Problem
Possible Solution
outgoing conversation level
requires adjustment
Adjust the microphone gain at the remote amplifier.
Replace handset microphone.
incoming conversation level
requires adjustment
Adjust the receiver volume control at the remote amplifier.
Replace the receiver element in the handset.
sidetone (how the operator
hears himself) requires
adjustment
Adjust the receiver sidetone at the remote amplifier.
Check the wire terminations for proper connections in the line balance
assembly.
feedback/distortion (a hum or
buzz on the line) occurs
during all Page/Party station
operation
Adjust the receiver sidetone at the remote amplifier.
The line may be improperly terminated. Inspect the system cable for
loose connections, shorts, and grounds. Line balance assembly
connections are critical.
feedback occurs during
paging
Use the muting feature in the amplifier enclosure at the terminal
blocks as detailed in the enclosure manual.
crosstalk occurs
One or more system cable pairs may be improperly terminated.
Visually inspect the system cable connections for accidental crossing
of the cable pairs or grounds.
miscellaneous
A defective handset/speaker amplifier printed circuit board assembly
(PCBA) can cause numerous problems. If the station is not
functioning properly, it may be worthwhile to replace the
handset/speaker amplifier PCBA.

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Specifications
Construction/finish......................................................16-gauge cold-rolled steel/gray polyurethane enamel
Handset microphone .................................................................................... dynamic, noise-canceling, 10 Ω
Receiver....................................................................................dynamic, 150 Ω, hearing aid compatible
Cable.................................................................................................................... retractile, 6 ft extended
Material ...................................................................................................................................black ABS
External controls...................... handset pressbar for paging; rotary selector switch (Model 7165-102 only)
Mounting.........................................................flush-mount or similar location; four 0.25 in mounting holes
Temperature range................................................................................−22 F to 158 F (−30 C to +70 C)
Connections...........................................................................8 ft cable with connector, hard-wired to subset
Front panel dimensions:
Single party...................................................................................6.00 H × 3.5 W in (152.4 × 88.9 mm)
Multi-party................................................................................6.00 H × 6.00 W in (152.4 × 152.4 mm)
Behind panel ........................................................................................................................ 2.5 in (63.5 mm)
Cutout dimensions:
Single party: .....................................................2.75 W × 5.00 H × 2.50 D in (69.9 × 127.0 × 63.5 mm)
Multi-party: ....................................................5.00 W × 4.88 H × 2.50 D in (127.0 × 124.0 × 63.5 mm)
Shipping weight:
Single party...................................................................................................................... 3.6 lb (1.63 kg)
Multi-party....................................................................................................................... 3.9 lb (1.77 kg)
Approvals
NRTL certified for use in US and Canada.............................................. Class I, Div. 2, Groups A, B, C, D,
when connected to a certified GAI-Tronics Model 7245 Amplifier Enclosure using
a certified GAI-Tronics Model 723 Amplifier
Temperature Code.....................................................................................T3C (Maximum ambient = 70 ºC)

(Rev. 10/06)
Warranty
Equipment. GAI-Tronics warrants for a period of one (1) year from the date of shipment, that any
GAI-Tronics equipment supplied hereunder shall be free of defects in material and workmanship, shall
comply with the then-current product specifications and product literature, and if applicable, shall be fit
for the purpose specified in the agreed upon quotation or proposal document. If (a) Seller’s goods prove
to be defective in workmanship and/or material under normal and proper usage, or unfit for the purpose
specified and agreed upon, and (b) Buyer’s claim is made within the warranty period set forth above,
Buyer may return such goods to GAI-Tronics nearest depot repair facility, freight prepaid, at which time
they will be repaired or replaced, at Seller’s option, without charge to Buyer. Repair or replacement shall
be Buyer’s sole and exclusive remedy. The warranty period on any repaired or replacement equipment
shall be the greater of the ninety (90) day repair warranty or one (1) year from the date the original
equipment was shipped. In no event shall GAI-Tronics warranty obligations with respect to equipment
exceed 100% of the total cost of the equipment supplied hereunder. Buyer may also be entitled to the
manufacturer’s warranty on any third-party goods supplied by GAI-Tronics hereunder. The applicability
of any such third-party warranty will be determined by GAI-Tronics.
Services. Any services GAI-Tronics provides hereunder, whether directly or through subcontractors,
shall be performed in accordance with the standard of care with which such services are normally
provided in the industry. If the services fail to meet the applicable industry standard, GAI-Tronics will re-
perform such services at no cost to buyer to correct said deficiency to Company's satisfaction provided
any and all issues are identified prior to the demobilization of the Contractor's personnel from the work
site. Re-performance of services shall be Buyer's sole and exclusive remedy, and in no event shall GAI-
Tronics warranty obligations with respect to services exceed 100% of the total cost of the services
provided hereunder.
Warranty Periods. Every claim by Buyer alleging a defect in the goods and/or services provided
hereunder shall be deemed waived unless such claim is made in writing within the applicable warranty
periods as set forth above. Provided, however, that if the defect complained of is latent and not
discoverable within the above warranty periods, every claim arising on account of such latent defect shall
be deemed waived unless it is made in writing within a reasonable time after such latent defect is or
should have been discovered by Buyer.
Limitations / Exclusions. The warranties herein shall not apply to, and GAI-Tronics shall not be
responsible for, any damage to the goods or failure of the services supplied hereunder, to the extent
caused by Buyer’s neglect, failure to follow operational and maintenance procedures provided with the
equipment, or the use of technicians not specifically authorized by GAI-Tronics to maintain or service the
equipment. THE WARRANTIES AND REMEDIES CONTAINED HEREIN ARE IN LIEU OF AND
EXCLUDE ALL OTHER WARRANTIES AND REMEDIES, WHETHER EXPRESS OR IMPLIED BY
OPERATION OF LAW OR OTHERWISE, INCLUDING ANY WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
Return Policy
If the equipment requires service, contact your Regional Service Center for a return authorization number
(RA#). Equipment should be shipped prepaid to GAI-Tronics with a return authorization number and a
purchase order number. If the equipment is under warranty, repairs or a replacement will be made in
accordance with the warranty policy set forth above. Please include a written explanation of all defects to
assist our technicians in their troubleshooting efforts.
Call 800-492-1212 (inside the USA) or 610-777-1374 (outside the USA) for help identifying the
Regional Service Center closest to you.