Williams Sound SoundPlus Infrared Transmitter WIR TX90 - Manual (Page 6)

© 2011, Williams Sound, LLC MCAT 042E
Bid Specs
The Williams Sound WIR TX90 transmitter shall consist of an
all-in-one modulator and emitter operating on switchable carrier
frequencies of 2.3/2.8 MHz or 3.3/3.8 MHz. The carrier frequency
shall use 50 kHz deviation and 50µs pre-emphasis.
The transmitter shall have a range of up to 28,000 ft2 (2,600 m2)
in single channel mode when using the RX22-4 receiver. The
transmitter shall be contained in a metal housing with a durable
plastic lens. The transmitter shall be convection cooled without
fans. The transmitter shall include an omni-directional mounting
bracket for permanent installations. Additional brackets shall be
available for different mounting options.
The transmitter shall provide two channels of selectable carrier
frequencies: CH A 2.3/2.8 MHz or CH B 3.3/3.8 MHz. Two
transmitters used in tandem shall provide up 4 simultaneous
channels.
The transmitter shall have two Phoenix connectors on the back for
balanced or unbalanced line input. All controls and indicators shall
be accessible on the bottom of the panel of the transmitter. The transmitter shall have three application presets: Music, Hearing
Assistance and Voice accessible by thumbscrew adjuster.
There shall be a 3.5mm stereo headphone jack for monitoring the
processed audio before being transmitted.
Two BNC (50Ω) baseband output jacks shall be provided on the
back panel for more coverage needs. The TX9 emitter panels must
be used with the TX90 transmitter via RG58 coax cable.
The transmitter shall be powered by an external 24VAC, 50-60
Hz, 35VA power supply. The power connector shall be a three
pin Molex type. Additional emitters shall require individual external
power supplies.
The transmitter shall be covered by a five-year warranty on parts
and labor. The transmitter shall be the Williams Sound model
WIR TX90.
Domestic Sales
Williams Sound
10300 Valley View Rd
Eden Prairie, MN 55344
Ph: 800-328-6190 / 952-943-2252
FAX: 952-943-2174
Email: [email protected]
Web: www.williamssound.com International Sales
International Sales Department
Williams Sound
10300 Valley View Rd
Eden Prairie, MN 55344 USA
Phone: +1 952 224 7791
Fax: +1 952 943 2174
Email: [email protected]
Web: www.williamssound.com
800.843.3544 / [email protected] / www.williamssound.com
SoundPlus ® Infrared Transmitter
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
*DISCLAIMER: FCC RULES LIMIT USE OF THIS EQUIPMENT TO AUDITORY ASSISTANCE