Williams Sound PPA 375 specifications Personal PA FM Listening System Model, PPA R35 Receiver

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Personal PAFM Listening System • Model PPA 375

Personal PAFM Listening System Model

PPA R35 Receiver:

Dimensions:

4.1" L x 2.85" W x 1.2" H (104.1 mm x 72.4 mm x 30.4 mm)

Weight:

4.5 oz (127 g)

Color:

Black

Battery Type:

Two (2) AA non-rechargeable alkaline batteries (BAT

 

001), approx. 100 hours battery life, or

 

Two (2) AA rechargeable NiMH batteries (BAT 026), 1600

 

mAh, approx 56 hours battery life

Current Consumption:

Nominal 40 mA

Operating Freq.:

Pre-tuned, adjustable, 72 MHz-76 MHz *

Intermediate Freq.:

75 kHz

FM Deviation:

75 kHz

De-Emphasis:

75 µS

LED Indicator:

Power: Green; Low Battery: Red

AFC Range:

± 120 kHz

Sensitivity:

2 µV at 12 dB Sinad with squelch defeated

Input Overload:

20 mV

Frequency Response:

100 – 15 kHz, ± 3 dB

Signal-to-Noise Ratio:

65 dB at 10 µV

Receive Antenna:

Integral with earphone/headphone cord

Audio Output:

35 mW, max. at 16 Ω

Output Connector:

3.5 mm mono phone jack

Earphone:

Earbud-type with foam cushion, 3.5 mm plug, 32 Ω

Notes:

The R35 Receiver can be field tuned to any of 17 wide-

 

band channels using the PLT 005 Tuning Tool.

Approvals:

FCC, Industry Canada, RoHS, WEEE

Warranty:

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

 

headphones, batteries and other accessories

On/Off

Volume Switch

Earphone

"On" Indicator

Jack

LED

R35 Top

PPA 375

R35 Front

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

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

 

©2008, Williams Sound Corp. CAT 100H

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Contents Description PPA T35 TransmitterT35 Front Panel T35 Rear Panel PPA R35 Receiver Personal PA FM Listening System ModelPPA R35 Receiver Bid SpecsFront Panel Rear PanelAsia, Australia, Latin America, Middle East, South Africa ContactUnited States Canada

PPA 375 specifications

The Williams Sound PPA 375 is a state-of-the-art personal portable amplifier designed to enhance listening in various environments, ensuring clarity and accessibility for individuals with hearing difficulties or those in need of amplified sound. This versatile device is particularly beneficial within settings such as classrooms, churches, theaters, and guided tours, making communication easier and more effective.

One of the standout features of the PPA 375 is its lightweight, compact design. Weighing in at just over a pound, it allows for easy portability without sacrificing durability. The unit comes equipped with an ergonomic handle and a belt clip, making it ideal for users who need mobility while enjoying amplified sound.

The PPA 375 incorporates advanced Frequency Modulation (FM) technology, which provides reliable transmission over distances of up to 1,000 feet. This ensures that users can maintain a clear audio signal even in larger venues. The system operates on a selection of channels, allowing multiple users to engage in conversations or presentations without interference. This is particularly useful in environments where several groups may be using similar devices.

Another important characteristic of the PPA 375 is its exceptional sound quality. With a built-in speaker and a headphone jack, the device delivers crisp and clear audio, enabling users to enjoy a better listening experience. The adjustable volume control allows users to set their preferred sound level, catering to individual needs.

The PPA 375 is designed for ease of use, featuring a straightforward control interface that allows for quick adjustments. Its long-lasting rechargeable battery supports extended use, making it suitable for long sessions without frequent interruptions. The unit also includes a versatile input option, supporting various media devices such as MP3 players or smartphones, broadening its functionality.

In summary, the Williams Sound PPA 375 is a reliable and efficient audio solution, combining advanced technology, portability, and user-friendly features. With its robust performance and adaptability, it stands out as a valuable tool for enhancing communication and accessibility across various settings, empowering individuals to connect and engage without barriers.