Williams Sound WIR TX75-S User manual

Williams Sound
Brand
Williams Sound
Model
WIR TX75-S
Type
User manual

Williams Sound WIR TX75-S is an infrared emitter that allows you to transmit audio signals over long distances without the need for wires. It is ideal for use in large facilities such as auditoriums, lecture halls, and churches. The WIR TX75-S can be used to transmit audio from a variety of sources, including microphones, CD players, and DVD players. It can also be used to transmit audio from a computer or other electronic device. The WIR TX75-S is easy to set up and use. It comes with a mounting bracket that allows it to be mounted on a wall or ceiling.

Williams Sound WIR TX75-S is an infrared emitter that allows you to transmit audio signals over long distances without the need for wires. It is ideal for use in large facilities such as auditoriums, lecture halls, and churches. The WIR TX75-S can be used to transmit audio from a variety of sources, including microphones, CD players, and DVD players. It can also be used to transmit audio from a computer or other electronic device. The WIR TX75-S is easy to set up and use. It comes with a mounting bracket that allows it to be mounted on a wall or ceiling.

MAN 168D
POWER IN
MIC CHANNEL
SELECTOR
TX75 BUS
OUT TO
SLAVE (1)
TX75 BUS
OUT TO
SLAVE (2)
MIC
IN
CH 1 AUDIO
LEVEL INDICATOR
(YELLOW)
CH 2 AUDIO
LEVEL
INDICATOR
(YELLOW)
SLAVE TRANSMIT
POWER INDICATOR
(YELLOW)
SLAVE POWER
INDICATOR
(GREEN)
INDICATOR
LIGHTS
(ON/OFF)
MIC
ADJUSTMENT
POWER
INDICATOR
(3.3) TX-75d (3.8)
(2.3) TX-75c (2.8)
TX75 BUS IN FROM
MASTER
SLAVE TRANSMIT
STATUS INDICATOR (YELLOW)
SLAVE POWER
INDICATOR (GREEN)
INDICATOR LIGHTS
(ON/OFF)
A507
PHOENIX INPUTS
WIR TX75-S Infrared Emitter Quick Setup Guide
Determine Transmitter and emitter (slave) placement
Determine the best location where the TX75 will cover the desired area.
Remember, IR signals need a clear line of sight to the receiver for optimum
reception. It is usually better to have the transmitter located above the height of
the receiver users.
The transmitter can be mounted on the wall or ceiling with the included mounting
bracket. The threaded connector on the top and bottom of the transmitter is
standard to most camera tripods.
WIR TX75 PRO Master Rear View
WIR TX75-S Slave Rear View
Plug the power supply into the transmitter. Make sure the green power LED is
on. Install the audio input cord of your choice and apply signal to the phoenix
inputs CH1, CH2 or both. The audio level indicator should be blinking at peak
audio levels. Be sure that the receivers are set to the same channel/frequency
used on the transmitter.
Important: Point the transmitter (TX-75) and emitter (TX75-S) towards the
listening audience.
Remember: Most objects block infrared light. The transmitter and emitter cannot
be concealed behind walls, glass, curtains, etc.
Optional WIR TX75-S emitter for additional coverage
For larger facilities, additional emitters can be used to increase the total coverage
area. The WIR TX75 PRO is capable of driving two WIR TX75-S slave emitters.
Power, baseband and digital data bus are fed via CAT-5e cable to each TX75-S
MAN 168D
CEILING MOUNT
FOR MORE DETAILED INFORMATION, PLEASE REFER TO THE INCLUDED MANUAL.
©2014 Williams Sound • All Rights Reserved
10300 Valley View Rd • Eden Prairie, MN 55344
800-328-6190 / 952-943-2252 • FAX: 952-943-2174
www.williamssound.com
BKT 024
Universal wall/
ceiling mount
(included)
TO SLAVE ONLY
POWER
PHOENIX
MIC
CAT5E
TX75 PRO MASTER
TX75-S SLAVE #1
(OPTIONAL)
AUDIO
SOURCE
MICROPHONE
(ELECTRET)
AC POWER
SOURCE
TX75-S SLAVE #2
(OPTIONAL)
A508
Connecting Master and Slave Units
Connect all WIR TX75 master and slave(s) (WIR TX75-S) units together using
CAT-5e cables, from the “to slave” jacks on the master, to the “Master In” jack
on the slave(s). For systems with no slave units, the CAT-5e cables and “to
slave” jacks are not used. For systems with one slave unit, either “to slave 1“or
“to slave 2” may be used.
When a cable is plugged into the “to slave” jack, the master unit will automatically
detect mis-wired, intermittent or bad CAT-5e cables; a yellow status indicator
light will blink on that channel’s “to slave” jack to indicate any problem.
Mounting Options
A179
MLB 003
Linking Bar - 2
1
⁄2"
bar with
1
⁄4" - 20
threaded male
connectors on
both ends.
A180
BKT 024
MLB 003
CAT5e
CABLE
The WIR TX75 automatically detects when WIR TX75-S slave units are plugged
in, establishes a data link to verify operation, monitors status, and enables
baseband output to the slave emitter(s).
Once a master and slave unit are connected, the yellow and green indicators
located on the “to slave” and “Master In” jacks mimic each other. This allows the
user to know the status of the entire system by simply looking at the indicators
on the back of the master unit. A switch is provided to turn o all indicator lights
AFTER initial set-up, to allow for less conspicuous operation.
Note: The WIR TX75 will automatically detect and adjust for differences
in CAT-5e cable length. Matching cable lengths to the slaves is not
necessary. Cable lengths up to 100 feet may be used.
A177
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Williams Sound WIR TX75-S User manual

Williams Sound
Brand
Williams Sound
Model
WIR TX75-S
Type
User manual

Williams Sound WIR TX75-S is an infrared emitter that allows you to transmit audio signals over long distances without the need for wires. It is ideal for use in large facilities such as auditoriums, lecture halls, and churches. The WIR TX75-S can be used to transmit audio from a variety of sources, including microphones, CD players, and DVD players. It can also be used to transmit audio from a computer or other electronic device. The WIR TX75-S is easy to set up and use. It comes with a mounting bracket that allows it to be mounted on a wall or ceiling.

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