Personal PA™ Multi-

Personal PA™ Multi-Channel FM Receiver • Model PPA R35-8

ADA

Description:

The PPA R35-8 FM receiver can operate up to eight channels simultaneously when used with any Williams Sound Personal PA transmitter operating on the 72-76 MHz bandwidth. The PPA R35-8 features crystal clear audio, and is digitally synthesized controlled for rock solid tuning. Each unit is built in a rugged impact resistant case, and and will operate up to 50 long lasting hours on two

AAalkaline batteries (not included). It also features an integral volume on/off control, LED power and low battery indicator, channel selection knob and earphone jack. When AA NiMH recharge- able batteries are installed (not included), up to 12 units can be charged at one time when used with the optional CHG 3512 multi-charger.

Applications:

• Language Interpretation • Conferences • Schools • Auditoriums • Theaters • Churches

Channel FM Receiver • Model PPA R35-8

PPA R35-8 Receiver

Dimensions:

4.5” H x 2.85 W x 1.2” D (115 mm x 72 mm x 30 mm)

Weight:

4.6 oz (130 g)

Color:

Black

Battery Type:

Two (2) AA non-rechargeable alkaline batteries (BAT 001),

 

approx. 50 hours battery life or

 

Two (2) AA rechargeable NiMH batteries (BAT 026), 1400

 

mAh, approx 32 hours battery life

Current Consumption:

Nominal 40 mA

Operating Freq:

72-76 MHz*:

 

8 channels: 72.1, 72.3, 72.6, 72.8, 74.7, 75.4, 75.7, or 75.9

 

MHz. All Channels Not Available on the PPA T20 Transmitter

Intermediate Freq:

10.7 MHz

FM Deviation:

+/- 75 kHz

De-emphasis:

75 uS

LED Indicator:

Power: Red. Low Battery: Flashes

Sensitivity:

2 uV at 12 dB SINAD with squelch defeated

Input Overload:

20 mV

Frequency Response:

40 Hz to 15 kHz +/- 3 dB

Signal to Noise ratio:

60 dB at 100 uV

Receive Antenna:

Integral with earphone/headphone cord

Audio Output:

35 mW, max 16 ohm load

Output Connector:

3.5 mm mono phone jack

Squelch:

Located inside battery door. Factory set for 25 dB S/N.

 

Squelch may be set with JFD-7104-5 from Sprague Goodman

 

or any flat tipped tuning tool with tip size .095 X .016

Notes:

The R35-8 is NOT field tunable. The eight channels have been

 

carefully selected to inhibit inter-modulation interference.

 

Channel frequencies are 72.1, 72.3, 72.6, 72.8, 74.7, 75.4, 75.7,

 

and 75.9 MHz.

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.

Headphone

Channel

Jack

Selector Knob

"On"/Low Battery

On/Off Switch

Indicator LED

Volume Control

R35-8 Top

R35-8 Front

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

 

©2008, Williams Sound Corp. MCAT 036E

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Williams Sound PPA R35-8N specifications Channel FM Receiver Model PPA R35-8, Description, PPA R35-8 Receiver
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PPA R35-8N specifications

The Williams Sound PPA R35-8N is a high-performance personal listening system designed to enhance auditory experiences in various settings, particularly in assistive listening scenarios. It is ideally suited for a range of environments, including theaters, places of worship, educational institutions, and conference centers. One of the standout features of this remarkable device is its versatility in providing clear sound transmission, ensuring that users can engage fully with presentations, performances, or discussions without straining to hear.

At the heart of the PPA R35-8N is its advanced technology that employs FM transmission, which operates within the 72-76 MHz frequency range. This ensures that audio signals are transmitted with high fidelity and minimal interference, providing a reliable listening experience even in crowded spaces. The device supports multiple channels, allowing users to tune into different audio sources and facilitating multilingual support in diverse environments.

Another key characteristic of the PPA R35-8N is its user-friendly design. The device is lightweight and compact, making it portable and easy to handle. It features a simple interface with intuitive controls, allowing users to adjust volume levels effortlessly and switch between channels as needed. Moreover, the system features a built-in rechargeable battery that offers extended usage hours, minimizing the hassle of frequent battery replacements.

The PPA R35-8N is also equipped with versatile connectivity options. It can be paired with various audio sources, including microphones, sound systems, and other audio equipment, making it an ideal choice for a wide array of applications. The device supports both headset and neckloop connections, ensuring compatibility with hearing aids and personal listening preferences.

Durability is another hallmark of the PPA R35-8N, as it is designed to withstand the rigors of daily use in various environments. Its rugged construction ensures longevity while maintaining performance. Furthermore, the system adheres to industry standards for assistive listening devices, providing peace of mind to users regarding its effectiveness and reliability in enhancing auditory experiences.

Overall, the Williams Sound PPA R35-8N stands out as a top-tier solution for enhancing sound clarity in various settings. Its combination of advanced technology, user-friendly features, and robust design makes it an excellent choice for anyone seeking improved listening experiences in both personal and professional contexts. With the PPA R35-8N, clear communication and engagement are made accessible to all.
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