Williams AV PPA VP 37 Assistive Listening System

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.

Williams AV PPA VP Features

• 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.

• PPA T27 Transmitter1
• SELECT PPA (R37) Receivers with BAT 001 AA batteries4
• EAR 013 single mini earbuds4
• NKL 001 neckloops2
• IDP 008 Wall Plaque1
• WCA 013 Audio Cable1
• ANT 021 Antenna1
• TFP 036 Power Supply1

• ANT 021
  • Note: The FCC requires this antenna to be professionally installed.
  • Used with: PPA T45, PPA T55, PPA T55C, PPA T27 Transmitters
  • Connector type: Screw to PCB
  • Cable type: N/A
  • Nominal Impedance: 75 Ohms
  • Length: 9 inches
• BAT 001-2Alkaline, 1.5 Volt
• EAR 013
  • Plug: 3.5 mm mono
  • Cord length: 39 inches
  • Impedance: 32 Ohms
  • Frequency Range: 20 - 20kHz
  • Max input power: 5mV
  • Sensitivity: 128dB @ 1kHz
  • Driver size: 13 mm
  • Weight: 9g
  • Replacement earpad: EAR 015
• IDP 008Dimensions (LxWxH): 10-3/8x6-¼x1/8"
• NKL 001
  • Color: Black
  • Weight: 1.5 oz
  • Length: 18.5” cord
  • Connector: NKL 001: 3.5 mm mono plug NKL 001-S: 3.5 mm stereo plug with ring disconnected
  • Impedance: 8-16 Ohms
  • Input Power: 500 mW max
  • 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)
  • Approvals: RoHS, WEEE
  • Warranty: One Year
• PPA R37
  • Dimensions: 4.1" x 2.85" x 1.38" (104 x 72 x 35mm)
  • Weight: 4.6oz (130g) with batteries. 2.6oz (73g) without batteries
  • Color: Black
  • 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
  • Current Consumption: 52mA nominalTemperature Range: – 0 to 50C
  • Channels 17, accessed via seek button in battery compartment
  • 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
  • LED Indicator: Power: Green; Low Battery: Flashes Green
  • AFC Range: ± 120 kHz
  • Sensitivity: 2 µV at 12 dB Sinad with squelch defeated
  • Input Overload: 100 mV
  • Frequency Response: 200 – 15 kHz
  • Modulation: FM, +/- 75 kHz peak deviation
  • Signal-to-Noise Ratio: 65 dB min @ 100 uV
  • Receive Antenna: Integral with earphone/headphone cord
  • Audio Output: 35 mW max, peak into 16 ohms
  • Output Connector: 3.5 mm stereo/mono phone jack
  • Earphone: Earbud-type with foam cushion, 3.5 mm plug, 32 Ω
  • Auto Shut-off Enters sleep mode after approx 6 mins of no RF signal
  • Approvals: FCC, Industry Canada, RoHS, WEEE
  • Warranty: Lifetime PLUS Limited Warranty, 90 Days on most accessories.
• PPA T27
  • Dimensions (WxLxH): 4.1x6.1x1.3" (104.1x154.9x33mm)
  • Weight: 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 1000 feet (305 m) w/standard ANT 021 “rubber duckie" antenna or 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 including part 15*, Industry Canada, RoHS, WEEE
  • Warranty: Lifetime PLUS Limited Warranty, 90 Days on most accessories.
• TFP 036Input: 120 VAC, 60 Hz, 15 W Output: 12 VAC, 800 mA
• WCA 013
  • Description: Single RCA - RCA audio cable
  • Used with: PPA T27, PPA T45, PPA T45NET audio input cable
  • Connector type: RCA - RCA
  • Cable type: Two-conductor
  • Impedance: N/A
  • Length: 3 ft