LRS TX-7471-C232 User manual

TX-7471-C232 SETUP GUIDE
RS232 Paging System Interface Transmitter
Interface Description
The interface transmitter is designed to translate paging commands from a host computer to
signals understood by LRS Pagers
Transmitter Installation
1. Unpack the system. Be sure the following items are found:
• Interface unit
• Computer serial interface cable
• 12-VDC wall adapter
• Antenna with right angle elbow
2. Connect the antenna.
3. Plug the 12-Volt power adapter into a wall outlet.
4. Plug the power supply into the interface transmitter.
5. Connect the serial cable from the connector on the interface transmitter to the serial port
on the host computer.
6. The unit is ready for operation.
7. Refer to the user manual available online at support.lrsus.com.
12-VDC
Power
Adapter
AC Power Outlet
Interface Transmitter
Antenna
Serial Interface Cable
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XU-0161

REPEATER OPERATION
If your transmitter has been congured as a repeater, place it somewhere that is still within the
transmit range of the other paging transmitter. This will allow the LRS pagers to receive pages
beyond the normal range of your paging transmitter.
Note: Previous hardware revisions of the T7471-C232 would deliver 5 VDC on pin 9 of the DE-9
serial connector. Please be advised that current hardware revisions no longer do this.
SYSTEM SPECIFICATION
Required Voltage: One 110V outlet for the interface transmitter
Operating Frequency: 467.750 MHz
Radiated Power <4900 micro-volts/meter
Operating Range: Dependent upon pagers, topography and environment
Long Range Systems, LLC reserves the right to make changes without further notice to any prod-
ucts herein. Long Range Systems, LLC makes no warranty, representation or guarantee regard-
ing the suitability of its products for any particular purpose, nor does Long Range Systems, LLC
assume any liability arising out of the application or use of any product or circuit, and specically
disclaims any and all liability, including without limitation consequential or incidental damages.
“Typical” parameters that may be provided in Long Range Systems, LLC data sheets and/or speci-
cations can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals”, must be validated for each customer application by
customer’s technical experts. Long Range Systems, LLC products are not designed, intended, or
authorized for use as components in systems intended to support or sustain life, or for any other
application in which the failure of the Long Range Systems, LLC product could create a situation
where personal injury or death may occur.
Transmitter
Repeater
Extended Range
Normal Range
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Should Buyer purchase or use Long Range Systems, LLC products for any such unintended or
unauthorized application, Buyer shall indemnify and hold Long Range Systems, LLC and its of-
cers, employees, subsidiaries, afliates, and distributors harmless against all claims, costs, damag-
es, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of
personal injury or death associated with such unintended or unauthorized use, even if such claim
alleges that Long Range Systems, LLC was negligent regarding the design or manufacture of the
part, device or system.
FCC STATEMENT
1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received, including interference that may cause
undesired operation.
2. Changes or modications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide rea-
sonable protection against harmful interference in a residential installation.
This equipment generates uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio communica-
tions. However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the in-
terference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
RF Exposure Guidance
In order to comply with FCC / ISED RF Exposure requirements, this device must be installed to pro-
vide at least 20 cm separation from the human body at all times.
An de se conformer aux exigences d’exposition RF FCC / ISED, cet appareil doit être installé pour
fournir au moins 20 cm de séparation du corps humain en tout temps.
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