Williams Sound PPA T35 User Manual

Personal PA

™

FM Transmitter

• Model PPA T35

Personal PA™FM Transmitter

• Model PPA T35

©2007, Williams Sound Corp. CAT

099D 1

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

Description:

The T35 transmitter features a sleek LED digital display, powerful microprocessor and easy-to-use
push-button controls. Setting up the T35 is a snap, even for the novice audio user: quickly choose
between Voice, Music or Hearing Assistance in the Application Preset menu. The T35 configures itself
to the appropriate setting—taking the guesswork out of complicated audio installation. Operating
up to 1000 feet, the T35 is ideal for auditoriums, theaters, or other large venues where excellent cov­erage area is essential.

Applications:

• Churches • Schools • Auditoriums • Conference Rooms • Theaters

Dimensions, Weight: 8.45" (21.5 cm) W x 8.18" (20.8 cm) D x 1.72" (4.4 cm) H, 3.1 lbs (1.4 kg)
Color: Black with white legends
Rack Mount: One EIA rack space high, 1/2 space wide

1–2 units can be mounted in a single rack space with optional RPK 005 (single) or RPK 006
(double) Rack Mount Kits

Power: Wall mount Class II transformer (TFP 016)

Input: 120 VAC, 60 Hz, 17 W
Output: 24 VAC, 500 mA with 3-pin Molex® plug
Approvals: UL, CSA listed

Temperature Range: Operating:0° C to 40° C (+32° F to +104° F)

Storage:-20° C to 70° C (-4° F to +158° F)

Operating Freqs: 72.1-75.9 MHz* , 10 wideband channels (selectable), 7 non-standard wideband channels (selec-

table) OR 72.025-75.975 MHz, 77 narrowband channels (selectable)
Frequency Accuracy: ±.005% stability, 0-50˚ C
Deviation: Wideband: ± 75 kHz maximum. Narrowband: ± 5 kHz maximum.
Pre-Emphasis: Wideband: 75 µsec. Narrowband: 300 µsec
RF Field Strength: Does not exceed 80 mV/m at 3 m
Nominal Range: Up to 1000 ft (304 m) Note: Maximum transmitter range is achieved using the ANT 005 coaxial

antenna
Audio Proc. Functions: Reduced or Normal Compressor Gain

Compression Slope Control

High Pass and Low Pass Filter Frequency control
Frequency Response: 22 – 16000 Hz, +1, -3 dB (adjustable)
Signal-to-Noise Ratio: 74 dB transmitted

PPA T35 Transmitter:

*90 days on accessories.

T35 Front Panel:

*DISCLAIMER: FCC RULES LIMIT USE OF THIS EQUIPMENT TO “AUDITORY ASSISTANCE FOR THE HANDICAPPED.”

+9

Power

On Air

+6

+3

0

-3

-6

-9

-12

-15

-18

Input

Overload

Audio

Level

PPA T35

+

–

Digital Frequency Synthesized

^

-

^

Set

+

Volume

+

-

Phones

Source

Personal PA

™

FM Transmitter

• Model PPA T35

Personal PA™FM Transmitter

• Model PPA T35

©2007, Williams Sound Corp. CAT

099D 2

Audio Level Control: Push-button audio level controls, adjustable to 0 to -50 dB
Audio Level Indicators: 10 LED array that reads +9 to -18 at 3 dB intervals
Power On Indicator: Green LED indicates power on
Phones Output: Mono signal, 1/4" TRS stereo jack, 67 mW, maximum in 50 ohms (adjustable 0 to -40 dB)
Audio Input: Combination 3-pin XLR, 1/4" TRS jack
Line Output: RCA jack, -10 dBV (.32 VRMS) output, impedance 100 Ω
LCD Menu Controls: Applications Presets (Music, Voice, Hearing Assist)
(Push-Button Selection) Bandwidth, Frequency, Audio Input Source (Microphone, Line, Simplex), High Pass Filter, Low Pass

Filter, Compressor Slope, Compressor Gain, RF Output Power

Input Levels (Bal or Unbal): Nominal (1st Amber LED) Maximum (Input Overload LED) Absolute Maximum Ratings**

Microphone Simplex-Mic: -60dBV (1 mV RMS) -20 dBV (100 mV RMS) +20dBV (10.0 V RMS)

Line: -8dBV (400 mV RMS) +16 dBV (6.3 V RMS) +20 dB V (10.0 V RMS)
Simplex Mode: 12 volts simplex power (DIN 45596) on the 3-pin XLR connector
RF “Off” Timer: Turns of f RF signal after 1 hour of no audio activity
Common Mode Rejection: > 57 dB @ 1 kHz, Mic or Line
Total Harmonic Distortion: < 0.25% @ -10 dB V audio line output, 1 kHz
Approvals: FCC, RoHS, WEEE
Warranty: 5 years, parts and labor*

**Note: Stresses above these ratings may cause permanent damage. Exposure for extended periods may degrade reliability.

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

T35 Rear Panel:

*90 days on accessories.

Personal PA

™

FM Transmitter

• Model PPA T35

Personal PA™FM Transmitter

• Model PPA T35

©2007, Williams Sound Corp. CAT

099D 3

Bid Specs:

The PPA T35 transmitter shall be microprocessor controlled with push button configuration. It shall have an
operating range of up to 1000 feet. It shall have 10 wideband and 7 non-standard wideband channels operat­ing on 72.1–75.9 MHz. It shall have 77 narrowband channels operating on 72.025–75.975 MHz.

Front Panel:

The PPA T35 shall have a push button controlled LCD digital display. There shall be three pre-configured (selec­table) application presets: Hearing Assist, Music and Voice. Configurations for Bandwidth, Frequency, Audio
Input Source (Microphone, Line, Simplex), High Pass Filter, Low Pass Filter, Compressor Slope, Compressor Gain
and RF Output Power shall be push button controlled. The audio level shall be adjustable by push button con­trol. There shall be a 10 LED array showing +9 to -18 at 3dB intervals. The PPA T35 shall have a 1/4" phone jack
with push button volume control. It shall have push button control for monitoring source audio or transmitted
audio. It shall have an input overload indicator. It shall have an “on” indicator and power button.

Rear Panel:

The PPA T35 shall be powered by 24 VAC power supply via a 3-pin Molex

®

connector. It shall have a 75 ohm
F-connector antenna. It shall have an ANT 025 whip antenna on the top panel directly connected to the circuit
board. The transmitter shall have an RCA line output jack. It shall have a combination 1/4" phone/XLR audio
input jack. It shall have an RF “Off” timer that turns off RF signal after 1 hour of no audio activity.

The PPA T35 shall have FCC, RoHS, and WEEE approval and be powered by UL and CSA power supply. It shall
have a 5-year parts and labor warranty. It shall be compatible with Williams Sound FM equipment operating on
72-76 MHz. The transmitter shall be a Williams Sound Corp. model number PPA T35.

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

*90 days on accessories.

Personal PA

™

FM Transmitter

• Model PPA T35

Personal PA™FM Transmitter

• Model PPA T35

©2007, Williams Sound Corp. CAT

099D 4

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

United States

Williams Sound Corp.
10321 W. 70th Street
Eden Prairie, MN 55344
Ph: 800-328-6190 / 952-943-2252
FAX: [phone]
Email: [e-mail]
Web: www.williamssound.com

Canada

Thorvin Electronics
2861 Sherwood Heights Dr. Units 36-37
Oakville, ON L6J-7K1 Canada
Ph: 800-323-6634 / 905-829-3040
FAX: [phone]
Web: www.thorvinelectronics.com

Asia, Australia, Latin America, Middle East, South Africa

International Sales Department
Williams Sound Corp.
10321 W. 70th Street
Eden Prairie, MN 55344 USA
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Web: www.williamssound.com

Contact: