Personal PA™ Value Pack System • Model PPA VP

Personal PA™ Value Pack System • Model PPA VP

Description:

The Personal PA™ Value Pack System broadcasts a speaker’s voice, music program, or audio service wire- lessly up to 500 feet to a listening audience. Participants wear the R35 single-channel receiver (included) equipped with headset to pick up the broadcast to listen at the volume of their comfort level. The cor- nerstone of the PPA VP systems is the T27 transmitter; it features an LED display panel and push button channel selection for easy operation. The PPA VP has seventeen available channels, and operates on

72-76 MHz. Each system includes (4) R35 receivers and meets ADA requirements for hearing assistance.

Applications:

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

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 (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)

Frequency Selector:

External switches, 17 channels (lockable)

RF Field Strength:

Does not exceed 80mV/m @ 3m

Nominal Range:

Up to 500 feet (152 m) w/standard ANT 021 “rubber duckie” antenna.

 

Up to 1000 feet (305 m) w/optional ANT 005 coaxial antenna.

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

 

RF connector for ANT 024 dipole or ANT 005 coaxial antenna

Approvals:

FCC, Industry Canada, RoHS, WEEE

Warranty:

Five years, parts and labor. 90 days on cords, earphones, headphones, batteries and

 

other accessories

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

PPA T27 Front Panel:

PPA T27 Rear Panel:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

 

©2008, Williams Sound Corp. MCAT 056C

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Williams Sound PPA VP specifications Description, PPA T27 Transmitter, PPA T27 Front Panel
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PPA VP specifications

Williams Sound PPA VP is a cutting-edge assistive listening device that has been designed to enhance the audio experience in various settings, including public venues, classrooms, and theaters. This device aims to ensure that individuals with hearing difficulties can enjoy clear and direct sound, facilitating better communication and participation in activities.

One of the standout features of the PPA VP is its versatility. The system operates using both FM technology and infrared transmission, making it suitable for a wide range of environments. It can seamlessly switch between FM and infrared, allowing users the flexibility to adapt it to their specific needs. This feature is particularly useful in venues where multiple assistive listening technologies are in use.

Another key aspect of the PPA VP is its user-friendly design. The device is lightweight and portable, making it easy for users to carry and use in different locations. The intuitive interface helps users adjust volume levels and select channels with ease, ensuring they can quickly set it up and start using it without complicated procedures.

The PPA VP employs advanced digital signal processing technology, which significantly enhances audio clarity. This technology minimizes background noise, allowing users to focus on conversations or presentations without distractions. Additionally, the device's compatibility with hearing aids and cochlear implants ensures that a broader audience can benefit from its capabilities.

From a connectivity standpoint, the PPA VP supports a variety of audio inputs, including microphones and other audio sources. This versatility allows it to be integrated into existing sound systems in venues, ensuring that everyone can access the audio content being presented.

Durability and reliability are also significant characteristics of the PPA VP. Designed for repeated use in various environments, the device is built to withstand the rigors of daily usage in public spaces. The long battery life and easy-to-replace batteries further enhance its practicality.

In conclusion, the Williams Sound PPA VP is an innovative solution to assistive listening needs. With its combination of advanced technology, user-friendly design, and robust features, it serves as an invaluable tool for breaking down communication barriers for individuals with hearing impairments. Whether in a classroom, theater, or community event, the PPA VP strives to create an inclusive environment where everyone can participate fully.
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