• Williams AV PPA VP 37 Assistive Listening System receiver
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Williams AV PPA VP 37 Assistive Listening System

Williams AV PPA VP 37 Assistive Listening System

SoundPro Item: 41585 | Part Number: PPA VP 37

$1,440.00
$1,595.00 $1,440.00
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MSRP: $1,595.00 | MAP: $1,440.00

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  • T27 transmitter
  • Up to 1000’ operating range
  • Great for portable use
  • Flexible 3.5mm mic and RCA line-level inputs
  • Lifetime PLUS Limited Warranty. 90 days on accessories.
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The Personal PA Value Pack System broadcasts a speaker´s voice, music program, or audio service wirelessly up to 1000 feet to a listening audience. Participants using the (included) PPA Select single-channel receiver with a headset can listen to the broadcast at the volume of their comfort. The cornerstone of the Value Pack System is the T27 transmitter, featuring an LED display panel and push-button channel selection for easy operation. This System has 17 available channels and operates on 72-76 MHz. This system complies with 2010 ADA guidelines for hearing assistance and is covered by a Lifetime PLUS Limited Warranty.

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Specifications

Certifications
Approvals
RoHS, WEEE
Warranty
One Year
Dimensions
Dimensions
4.1" x 2.85" x 1.38" (104 x 72 x 35mm)
Dimensions (WxLxH)
4.1x6.1x1.3" (104.1x154.9x33mm)
Audio
Impedance
32 Ohms
Sensitivity
128dB @ 1kHz
Driver Size
13 mm
Frequency Response
200 – 15 kHz
Signal-to-Noise Ratio
65 dB min @ 100 uV
Audio Output
35 mW max, peak into 16 ohms
Distortion
1% Max. THD
Microphone Input
3.5mm mini phone jack, supplies +DC for electret mics
Connectivity
Connector Type
Screw to PCB
Plug
3.5 mm mono
Max Input Power
5mV
Connector
NKL 001: 3.5 mm mono plug NKL 001-S: 3.5 mm stereo plug with ring disconnected
Input Power
500 mW max
Input Overload
100 mV
Output Connector
3.5 mm stereo/mono phone jack
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
Construction
Cable Type
N/A
Cord Length
39 inches
Color
Black
Controls
LED Indicator
Power: Green; Low Battery: Flashes Green
Shipping
Weight
9g
Identifiers
Length
9 inches
General
Note
The FCC requires this antenna to be professionally installed.
Used with
PPA T45, PPA T55, PPA T55C, PPA T27 Transmitters
Nominal Impedance
75 Ohms
BAT 001-2
Alkaline, 1.5 Volt
Replacement Earpad
EAR 015
IDP 008
Dimensions (LxWxH): 10-3/8x6-¼x1/8"
Magnetic Field Strength
25 mW input at 1000 Hz produces 1.7 A/m 6” above the center of loop 85μW input produces 0.1 A/m (IEC Standard)
Current Consumption
52mA nominalTemperature
Range
– 0 to 50C
PPA R37
Channels 17, accessed via seek button in battery compartment, Auto Shut-off Enters sleep mode after approx 6 mins of no RF signal
Operating Freq.
72.1, 72.2, 72.3, 72.4, 72.5, 72.6, 72.7, 72.8, 72.9, 74.7, 75.3, 75.4, 75.5, 75.6, 75.7, 75.8, 75.9 MHz*
Intermediate Freq.
75 kHz
FM Deviation
75 kHz
De-Emphasis
75 µS
AFC Range
± 120 kHz
Receive Antenna
Integral with earphone/headphone cord
Earphone
Earbud-type with foam cushion, 3.5 mm plug, 32 Ω
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 1000 feet (305 m) w/standard ANT 021 “rubber duckie" antenna or optional ANT 005 coaxial antenna.
Stability
± .005% over 0-50°C
Pre-Emphasis
75 µS
TFP 036
Input: 120 VAC, 60 Hz, 15 W Output: 12 VAC, 800 mA
Description
Single RCA - RCA audio cable
RF
Frequency Range
20 - 20kHz
Power
Battery Type
(2) AA Alkaline or 2 x AA NiMH
Battery Life
Two (2) AA non-rechargeable alkaline batteries (BAT 001), approx. 50 hrs(2) AA rechargeable NiMH batteries (BAT 026), 1500 mAh, approx. 32 hrs
Radio
Modulation
FM, +/- 75 kHz peak deviation

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