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User manual Williams Sound PPA 457 Personal PA FM Assistive PPA 457

Operating instructions and pdf manual for use - Williams Sound PPA 457 Personal PA FM Assistive PPA 457 User manual, User manual Williams Sound PPA 457 Personal PA FM Assistive PPA 457, Williams, Sound, PPA, 457, Personal, PA, FM, Assistive, PPA, 4

User manual for Williams Sound PPA 457 Personal PA FM Assistive PPA 457

Williams Sound PPA 457 Personal PA FM Assistive PPA 457
  • Manufacturer: Williams Sound
  • Basic description and contents of package
  • Product classification: A/V Presentation - Assistive Listening - Assistive Listening Systems
  • Safety instructions
  • Startup and operation of the assistive listening systems
  • Tips for setting up your Williams Sound
  • Settings and expert assistance
  • Contact Williams Sound service
  • Troubleshooting
  • Warranty information
We recommend checking out our discussion threads on the Williams Sound PPA 457 Personal PA FM Assistive PPA 457, which address similar problems with connecting and setting up Assistive Listening Systems Williams Sound.


User manual for the Williams Sound PPA 457 Personal PA FM Assistive PPA 457

The user manual for the Williams Sound PPA 457 Personal PA FM Assistive PPA 457 provides necessary instructions for the proper use of the product A/V Presentation - Assistive Listening - Assistive Listening Systems.

The PPA 457 Personal PA FM Assistive Listening System from Williams Sound includes the PPA T45 transmitter which features multiple digital audio input options and an OLED display with easy-to-manage menu navigation. It contains three microprocessors and is designed for high-quality audio and RF performance. With an operating range of up to 1000', the PPA 457 is suitable for large venues. The system is expandable, accommodating any number of listeners. It also complies with 2010 ADA guidelines for hearing assistance.

This system consists of one PPA T45 transmitter, four PPA R37 receivers, two NKL 001 neckloops, four EAR 013 earphones, one ANT 025 whip antenna, a TFP 048 power supply, a WLC 004 U.S. main power cord, one WCA 013 audio cable, four sets of BAT 001-2 AA alkaline batteries, and an IDP 008 ADA wall plaque.
If you own a Williams Sound assistive listening systems and have a user manual in electronic form, you can upload it to this website using the link on the right side of the screen.

You can upload and download the manual for the Williams Sound PPA 457 Personal PA FM Assistive PPA 457 in the following formats:
  • *.pdf, *.doc, *.txt, *.jpg - Other formats are unfortunately not supported.
Additional parameters of the Williams Sound PPA 457 Personal PA FM Assistive PPA 457:
Specifications
    • PPA T45 Assistive Listening Transmitter
      Rack Mount Standard 19" Rack, one EIA rack space high, 1/2 space wide
      1-2 units can be mounted in a single rack space with optional RPK 005 (single) or RPK 006 (double) rack mount kits
      Power Supply Desktop style transformer (TFP 048)

      Input: 100-240 VAC, 50/60 Hz, IEC line cord

      Output: 24 VDC, 750 mA, 18 W, 2.5 mm ID center positive barrel connector

      Approvals: UL, CUL, Energy Star V, CSA listed
      Indicators Power Indicators: Push On/Push Off latching power button, backlit Green indicates Power ON, back-lit off indicates power OFF

      Audio Level Indicators: 10-LED array that reads -18 to +9 dB at 3 dB intervals. 7 Green, 2 Amber, and 1 red LED. Green LEDS indicate normal operating audio level peaks, Amber LEDS indicate close to overload peaks, Red LED indicates overload peaks

      Temperature Range Operating: +32 to +104°F (0 to 40°C)
      Storage: -4 to +158°F (-20 to 70°C)
      Menu Options Audio Presets (Music, Voice, Hearing Assist, Custom), Frequency/Channel selection, Frequency/Channel mode, Audio Input Source (Microphone, Line, Phantom, Digital AES/EB, Digital S/PDIF), High Pass Filter, Low Pass Filter, Compression, RF Output Power, Screen Saver Delay, Test Tone (400 Hz), Headphone Volume, Headphone Source
      Operating Frequencies 72.1 - 75.9 MHz, 17 wideband channels (selectable)
      Frequency Accuracy ±2 ppm stability, 32-122°F (0-50˚C)
      Deviation ±75 kHz maximum
      Pre-Emphasis 75 µsec
      RF
      • RF Field Strength: Does not exceed 80 mV/m at 9.8' (3.0 m)
      • RF Timer: Menu selectable - 30 Min, 4 Hours, or Always On
        Time starts when no audio is present
      • RF Power: Menu selectable - High, Medium, Low, OFF
      • RF Outputs: (1x) #10-32 stud connector in center of unit (PCB mounted), (1x) F-connector on rear chassis
      • RF Transmit Indicator: 1 Green LED, indicates RF “ON”

       

      Antenna Type Compatible Antennas: ANT 005, ANT 021, ANT 024, or ANT 025
      Transmission Range Up to 1000' (304 m) with ANT 005 coaxial antenna mounted on rear chassis connector
      Audio Processing Functions DSP, Compression: 1:1, 1.5:1 or 2:1, High Pass and Low Pass Filter Frequency control
      Frequency Response 31 - 16000 Hz, ±3 dB ("Music" audio preset)
      Signal-to-Noise Ratio ≥74 dB Transmitted RF
      Total Harmonic Distortion Less than 0.25% @ 1 kHz (RF output)
      Common Mode Rejection >57 dB @ 1 kHz, Mic or Line
      Audio Inputs 1x combination 3-pin XLR, 1/4" TRS jack for mic or line level analog audio, balanced or unbalanced line level, or microphone with selectable phantom power
      1x XLR for digital audio, AES3/EBU, supported sample rates 44.1 kHz and 48 kHz
      1x RCA for digital audio, S/PDIF, supported sample rates 44.1 kHz and 48 kHz
      Gain Adjustment In menu, adjustable to 0 to -50 dB, in 1 dB steps
      Phantom Power 14.4 VDC applied through 2.2 kOhms resistors to analog combo jack: Pin 2 and Pin 3 on XLR jack, or tip and ring on 1/4" TRS jack
      Input Level Microphone:
      -55 dBV (1.7 mV RMS), nominal (1st amber LED)
      -15 dBV (180 mV RMS), overload warning (displayed on screen)
      +20dBV (10.0 V RMS), absolute maximum ratings

      Line:
      -25 dBV (55 mV RMS), nominal (1st amber LED)
      +16 dBV (6.3 V RMS), overload warning (displayed on screen)
      +20 dBV (10.0 V RMS), absolute maximum ratings
      Headphone Output 1/4" TRS stereo jack, mono signal, 15.7 mW, maximum in 33 ohms (level adjustable in menu 0 to -40 dB in 2 dB steps)
      Line Output RCA jack (black), -10 dBV (.32 V RMS), output impedance 100 ohms
      Ethernet RJ-45 on back of unit (PPA T45NET only)
      Approvals FCC, RoHS2, WEEE, Industry Canada
      Dimensions 8.45 x 8.25 x 1.72" (21.5 x 21 x 4.4 cm)
      Weight Transmitter: 3.0 lb (1.36 kg)
      Packaging Info
      Box Dimensions (LxWxH) 12.756 x 10.551 x 3.543"
    • 4 x
      PPA R37 Select Channel FM Receiver with Earphone
      Channels 17, Accessed via Seek Button in Battery Compartment
      Operating Frequency 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, 75.9MHz
      75kHz Intermediate Frequency
      Deviation 75kHz
      De-Emphasis 75µS
      Range AFC Range: ±120kHz
      Sensitivity 2µV @ 12dB Sinad with Quelch Defeated
      Max Input Signal 100mV
      Frequency Response 200Hz - 15kHz
      Modulation FM, ±75kHz Peak Deviation
      Signal to Noise Ratio 65dB Min @ 100µV
      Output Level 35mW Max, Peak into 16 Ohms
      Connectors 3.5mm Stereo/Mono Headphone Jack
      Earphone Earbud Type, Foam Cushion, 32 Ohm Impedance, Standard 3.5mm Plug
      Antenna Uses Earphone/Headphone Cord as Antenna
      Battery 2 x AA Alkaline or NiMH
      Up to 50 Hours Life with Alkaline, Up to 32 Hours with Rechargeable NiMH
      Enters Sleep Mode After 6 mins with no RF Signal
      Current Consumption 52mA, Nominal
      Indicators Green Power LED (Flashes for Low Battery)
      Temperature Range 32 to 122°F (0 to 50°C)
      Approvals FCC, Industry Canada, RoHS, WEEE
      Finish Black
      Dimensions (HxWxD) 4.1 x 2.85 x 1.38" (104 x 72 x 35mm)
      Weight 4.6 oz (130g) (With Batteries)
      2.6 oz (73g) (Without Batteries)
      Packaging Info
      Box Dimensions (LxWxH) 5.6 x 5.2 x 1.8"
    • 2 x
      NKL001 - Induction Neckloop for T-Switch Hearing Aids
      Magnetic Field Strength 25mW Input @ 1kHz Produces 1.7A/m @ 6" Above Loop Center
      Input Power 500mW Max
      Impedance 8-16 Ohms
      Connector 3.5mm Standard Mini Plug
      Cable Length 18.5" (470mm)
      Weight 1.5 oz (43g)
      Packaging Info
      Box Dimensions (LxWxH) 5.6 x 4.1 x 1.0"
    • 4 x
      EAR013 - Single Mini Earphone
      Cable Length 39" (1m)
      Connector 3.5mm Mono Mini Plug
      Packaging Info
      Box Dimensions (LxWxH) 4.0 x 0.375 x 0.15"
    • ANT025 - Telescoping Whip Antenna for T45 Transmitter
      Packaging Info
      Box Dimensions (LxWxH) 11.0 x 2.5 x 0.1"
    • TFP 048 Power Supply for PPA T45 and PPA T45NET
      Input 100-240 V AC, 50/60 Hz, 0.5 A
      Output 24 V DC, 0.75 A
      Packaging Info
      Box Dimensions (LxWxH) 4.4 x 2.0 x 0.5"
    • WLC 004 3-Pin US Main Power Cord for CHG 3512 Charger, IC-2 Control Console, and WIR TX75 Transmitter (Black, 7.5')
      Compatibility CHG 3512 3V 12 unit charger, CHG 3512 PRO 3V 12 unit charger with case, IC-2 interpreter control console, and WIR TX75 mid-range infrared transmitter
      Length 7.5' (2.3 m)
      Thickness 18/3 AWG
      Cord Type 3-pin CN power cord with IEC connector
      Weight 9.6 oz (272.2 g)
      Packaging Info
      Box Dimensions (LxWxH) 5.5 x 5.5 x 0.875"
    • WCA 013 RCA Audio Cable (3')
      Cable Type Two-conductor RCA to RCA audio cable
      Length 3' (0.9 m)
      Connector 1 RCA phono male
      Connector 2 RCA phono male
    • IDP008 - ADA Wall Plaque for Hearing Assistance
      Dimensions (WxH) 6.5 x 10.5" (165 x 266 mm)
      Packaging Info
      Box Dimensions (LxWxH) 7.3 x 4.3 x 0.1"
    • 4 x
      AA Alkaline Battery (2-Pack)
      Output 1.2 V
      Compatible With PFM 330 - Motiva Personal FM Listening System
      PFM 330 RCH - Motiva Personal FM Listening
      PFM 360 - Motiva Personal FM Listening System
      PFM 360 RCH - Motiva Personal FM Listening System
      PFM 863 - Hearing Helper Personal FM System
      PFM R33 - Motiva FM Receiver
      PFM R36 - Motiva FM Receiver
      PFM T36 - Motiva FM Transmitter
      PKT D1 E08 - Pocketalker Ultra with wide-range earphone
      PKT D1 E14 - Pocketalker Ultra with dual mini earbud
      PKT D1 EH - Pocketalker Ultra with earbud and headphone
      PKT D1 H26 - Pocketalker Ultra with rear-wear headphone
      PKT D1 N01 - Pocketalker Ultra with Neckloop
      PKT D1-0 - Pocketalker Ultra (no earphone / headphone)
      PKT PRO1-0 - Pocketalker PRO (no earphone / headphone)
      PKT PRO1-1 - Pocketalker PRO with wide-range earphone
      PKT PRO1-2 - Pocketalker PRO with single mini earbud
      PKT PRO1-3 - Pocketalker PRO with folding headphone
      PPA R35-8N - Personal PA FM 8-channel Receiver
      PPA R37 - PPA Select FM Receiver
      PPA T36 - Personal PA Body-pack Transmitter
      R863 - Hearing Helper FM Receiver
      WIR RX22-4 - SoundPlus 4-channel Infrared Receiver
      Packaging Info
      Box Dimensions (LxWxH) 1.9 x 1.0 x 0.5"
    The user manual for the Williams Sound PPA 457 Personal PA FM Assistive PPA 457 can be downloaded in .pdf format if it did not come with your new assistive listening systems, although the seller is required to supply one. It is also quite common that customers throw out the user manual with the box, or put the CD away somewhere and then can’t find it. That’s why we and other Williams Sound users keep a unique electronic library for Williams Sound assistive listening systemss, where you can use our link to download the user manual for the Williams Sound PPA 457 Personal PA FM Assistive PPA 457.

    The user manual lists all of the functions of the Williams Sound PPA 457 Personal PA FM Assistive PPA 457, all the basic and advanced features and tells you how to use the assistive listening systems. The manual also provides troubleshooting for common problems. Even greater detail is provided by the service manual, which is not typically shipped with the product, but which can often be downloaded from Williams Sound service.

    If you want to help expand our database, you can upload a link to this website to download a user manual or service manual, ideally in .pdf format. These pages are created by you – users of the Williams Sound PPA 457 Personal PA FM Assistive PPA 457. User manuals are also available on the Williams Sound website under A/V Presentation - Assistive Listening - Assistive Listening Systems.


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