Filter
Top Products
Personal PA
™
Value Pack System
• Model PPA VP
Personal PA
™
Value Pack System
• Model PPA VP
©2008, Williams Sound Corp. MCAT 056C
3
Bid Specs:
PPA T27 Transmitter
The Williams Sound Corp. PPA T27 shall be housed in a heavy duty black plastic case 4.1” x 6.1” x 1.3”. It
shall be microprocessor controlled with push button configuration. It shall have an operating range of
up to1000ft. with optional ANT 005. It shall have seventeen wideband channels operating on the hear-
ing assistance bandwidth between 72 MHz to 76 MHz. There shall be a 'rubber duckie' antenna output
through the top of the enclosure.
Front Panel:
The front panel shall have a push button controlled LED digital display showing the frequency selection.
Once a frequency is selected, there shall be a lock or unlock feature by holding down both the up and
down frequency buttons for three seconds. There shall be a 3.5mm mono microphone input jack for two
wire electret microphones. It shall have a rotary input level control. There shall be up and down fre-
quency select buttons.
Back panel:
The PPA T27 shall be powered by a 24VAC power supply via a 5 pin DIN connector. It shall have a 75
Ohm F-connector antenna output. It shall have a Line-level, high impedance RCA, mono/unbalanced
input.
The PPA T27 shall have FCC, Industry Canada approvals, be compliant with RoHS and WEEE regulations,
and be powered by a UL and CSA approved power supply. It shall have a 5 year parts and labor warran-
ty. It shall be compatible with Williams Sound FM equipment operating on 72 MHz to 76 MHz. The
Transmitter shall be the Williams Sound Corp. model number PPA T27.
PPA R35 Receiver
The R35 receiver shall be encased in a black, PC/ABS impact-resistant plastic with a hinged door for bat-
tery installation. The receiver shall be a body-pack type and include a detachable belt-clip for hands-free
operation. The receiver shall have a 3.5 mm mono phone jack and accommodate low-impedance mono
earphones, headphones, neckloops, and telecoil couplers. The receiver shall have a combination volume
control and power on/off rotator dial, and a green LED power “on” indicator. The LED power “on” indi-
cator shall illuminate red to indicate low battery power. There shall be a screwdriver adjustable tuning
pot accessible through the battery door. There shall be a slide selection switch located through the bat-
tery door for choosing Alkaline or NiMH battery operation. There shall be drop-in charger contacts on
the bottom of the receiver unit. The receiver shall be pre-tuned to one of 17 available channels from 72-
76 MHz and field adjustable by internal tuning coil. The receiver shall operate up to approx. 100 hours
when using 1.5 V AA Alkaline batteries, and shall operate up to approx. 50 hours when using 1.5 V NiMH
rechargeable AA batteries.
The receiver shall receive FM signals in the 72-76 MHz audio assistance band with 75 µS de-emphasis. The
receiver shall provide a maximum output of 35 mW at 16 Ohms with an earbud-type earphone. The sys-
tem’s electrical frequency response shall be 100 Hz to 15 kHz, ± 3 dB and the signal-to-noise ratio shall
be 65 dB at 10 µV. The receiver shall have a sensitivity of 2µV at 12 dB Sinad.
The receiver shall have FCC, Industry Canada approvals, and be compliant with RoHS and WEEE regula-
tions. The receiver shall be covered by a five years parts and labor warranty, excluding earphones, head-
phones, batteries and chargers. The receiver model shall be the Williams Sound Corp. model PPA R35.
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
*90 days on accessories.