Williams Sound FM ADA KIT 1 Specifications

Theaters • Cinemas • Houses of Worship • Classrooms • Zoos • Any Place of Public Access

FM ADA Kit 1

Large Area Value Kit

This transmitter broadcasts a speaker’s voice, music program, or
audio service wirelessly up to 1000 feet to a listening audience.
Meets new 2010 ADA access requirements.

System includes:

(1) PPA T27 transmitter with antenna (ANT 021) and power supply (TFP 036)

(2) PPA SELECT™ (PPA R37) receivers (batteries included)

(2) EAR 013 earphones

(2) NKL 001 neckloop

(1) IDP 008 ADA wall plaque

SPECIFICATION DATA

© 2019, Williams AV, LLC MCAT 119B

FM ADA Kit 1 • Large Area Value Kit

PPA T27 Transmitter:

Dimensions & Weight: 4.1” W x 6.1” L x 1.3” H (104.1 mm x 154.9 mm x 33 mm) 7.8 oz. (221 g)

Color: Black

Power (U.S./Canada): 105-130 VAC, 50-60 Hz, 3.2 W at 120 VAC

Operating Frequencies: 72-76 MHz*: 72.1 (CH A), 72.2 (CH K), 72.3 (CH B), 72.4 (CH N), 72.5 (CH C), 72.6 (CH O), 72.7

Frequency Selector: External switches, 17 channels (lockable)

RF Field Strength: Does not exceed 80mV/m @ 3m

Nominal Range: Up to 1000 feet (305 m) w/standard ANT 021 “rubber duckie” antenna or optional ANT 005

Modulation: FM, 75 kHz deviation (wide–band) max.

Stability: ± .005% over 0-50˚C

Pre-Emphasis: 75 µS

Frequency Response: 85Hz - 14kHz ±3dB

Distortion: 1% Max. THD

Signal to Noise Ratio: 65 dB with R35 Receiver

Microphone Input: 3.5mm mini phone jack, supplies +DC for electret mics

Mic Input Level: 1–10 mV, nominal

Line-Level Input: RCA Jack, Hi Z, unbal.

Line Input Level: .1–1 Vrms, nominal

Input Attenuator: Pot, screwdriver-adjustable

Antenna Outputs: Thread mount for ANT 021 “rubber duckie” antenna or ANT 025 telescoping antenna

Approvals: FCC, Industry Canada, RoHS, WEEE

Warranty: Lifetime PLUS Limited Warranty, 90 Days on accessories.

(CH D), 72.8 (CH P), 72.9 (CH E), 74.7 (CH I), 75.3 (CH J), 75.4 (CH R), 75.5 (CH F), 75.6 (CH S),

75.7 (CH G), 75.8 (CH T), 75.9 (CH H)

coaxial antenna.

RF connector for ANT 024 dipole or ANT 005 coaxial antenna

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.

PPA T27 Front Panel:

PPA T27 Rear Panel:

*DISCLAIMER: FCC RULES LIMIT USE OF THIS EQUIPMENT TO AUDITORY ASSISTANCE

© 2019, Williams AV, LLC MCAT 119B