Williams Sound WIR TX75/b User manual

WIR TX75/b
Williams Sound
Brand
Williams Sound
Model
WIR TX75/b
Category
Security camera accessories
Type
User manual

This manual is also suitable for

Williams Sound WIR TX75/b is a professional infrared transmitter designed to transmit audio signals wirelessly to receivers within its coverage area. With clear line of sight, it ensures reliable transmission for assistive listening, language interpretation, and other applications. Its adjustable power output and multiple audio input options provide flexibility for various setups. The unit can be mounted on walls, ceilings, or microphone stands for optimal coverage. Additional slave emitters can be connected to expand the coverage area.

Williams Sound WIR TX75/b is a professional infrared transmitter designed to transmit audio signals wirelessly to receivers within its coverage area. With clear line of sight, it ensures reliable transmission for assistive listening, language interpretation, and other applications. Its adjustable power output and multiple audio input options provide flexibility for various setups. The unit can be mounted on walls, ceilings, or microphone stands for optimal coverage. Additional slave emitters can be connected to expand the coverage area.

MAN 167C
WIR TX75/b Infrared Transmitter Quick Setup Guide
Determine Transmitter placement
Determine the best location where the TX75 or TX75b 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. An optional microphone adapter is available for mounting to microphone
stands. The threaded connector on the top and bottom of the transmitter is
standard to most camera tripods.
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 transmitter
input 1, 2 or both. The audio level indicator should be blinking at peak audio
POWER IN MIC CHANNEL
SELECTOR
LINE IN BALANCED/
UNBALANCED 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
A139
RCA IN RCA IN
(2.3) TX-75 (2.8)
(3.3) TX-75b (3.8)
WIR TX75 Master Rear View
levels. Be sure that the receivers are set to the same channel/frequency used on
the transmitter.
Important: Remember to point the transmitter towards the listening audience.
Remember: Most objects block infrared light. The transmitter 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 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 slave.
MAN 167C
©2012 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
CEILING MOUNT
FOR MORE DETAILED INFORMATION, PLEASE REFER TO THE INCLUDED MANUAL.
TO SLAVE ONLY
POWER RCAMIC CAT5E
TX75 MASTER
TX75S SLAVE #1
(OPTIONAL)
AUDIO
SOURCE
MICROPHONE
(ELECTRET)
AC POWER
SOURCE
TX75S SLAVE #2
(OPTIONAL)
A175
WIR TX75
BKT 024
A176
A177
BKT 024
A178
Typical Set-Up
BKT 024
Universal wall / ceiling
mount (included)
WALL MOUNT
Hardware Mounting Options
  • Page 1 1
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Williams Sound WIR TX75/b User manual

WIR TX75/b
Williams Sound
Brand
Williams Sound
Model
WIR TX75/b
Category
Security camera accessories
Type
User manual
This manual is also suitable for

Williams Sound WIR TX75/b is a professional infrared transmitter designed to transmit audio signals wirelessly to receivers within its coverage area. With clear line of sight, it ensures reliable transmission for assistive listening, language interpretation, and other applications. Its adjustable power output and multiple audio input options provide flexibility for various setups. The unit can be mounted on walls, ceilings, or microphone stands for optimal coverage. Additional slave emitters can be connected to expand the coverage area.

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