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Williams Sound Personal PA FM Base-station Transmitter with Network Control
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Williams Sound Personal PA FM Base-station Transmitter with Network Control, 31-16000Hz Frequency Response, 100 Ohms Impedance

SKU: WSPPAT45NET

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Williams Sound Personal PA FM Base-station Transmitter with Network Control Specifications

  • 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, 18W. 2.5mm ID center positive barrel connector.
    Approvals: UL, CUL, Energy Star V, CSA listed.

  • Power ON Indicator

    Push On/Push Off latching power button, backlit Green indicates Power ON, backlight off indicates power OFF.

  • Temperature Range

    Operating: 32 to 104 deg. F / 0 to 40 deg. C
    Storage: -4 to +158 deg. F / -20 to 70 deg. C

  • Menu Settings

    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, 0 to 50 deg. C / 32 to 122 deg. F

  • Deviation

    +/- 75 kHz maximum.

  • Pre-Emphasis

    75 usec

  • RF?Field Strength:

    Does not exceed 80 mV/m at 3 m

  • Compatible Antennas

    ANT 005, ANT 021, ANT 024 or ANT 025.

  • Transmission Range

    Up to 1000' (304.8m) with ANT 005 coaxial antenna mounted on rear chassis connector

  • RF Timer

    Menu selectable - 30 Min, 4 Hours or Always On. Timer 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"

  • Audio Processor 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% at 1 kHz (RF output)

  • Common Mode Rejection

    >57 dB at 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.

  • Audio Input Gain Adjust

    In menu, adjustable to 0 to -50 dB, in 1dB 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

  • 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.

  • Input Levels (Bal or Unbal):

    At Audio Input Gain = 0dB: Nominal (1st Amber LED)
    Overload Warning (Displayed on Screen)
    Absolute Maximum Ratings

  • Microphone

    -55 dBV (1.7 mV RMS)
    -15 dBV (180 mV RMS)
    +20dBV (10.0 V RMS)

  • Line

    -25 dBV (55 mV RMS)
    +16 dBV (6.3 V RMS)
    +20 dBV (10.0 V RMS)

  • 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)

  • Output impedance

    100 Ohms

  • Line Output

    RCA jack (black), -10 dBV (.32 VRMS)

  • Ethernet

    RJ-45 on back of unit (PPA T45NET only)

  • Approvals

    FCC, RoHS2, WEEE, Industry Canada

  • Dimensions (W x D x H)

    8.45 x 8.25 x 1.72" / 214.63 x 209.55 x 43.69mm

  • Weight

    3lbs / 1.36kg (Transmitter)

About Williams Sound Personal PA FM Base-station Transmitter with Network Control

The Williams Sound Personal PA FM Base-station Transmitter with Network Control offers multiple digital audio input options and an OLED high-resolution screen with easy-to-manage menu navigation. Features 3 powerful microprocessors and the same high-quality audio and RF performance you've come to expect from Williams Sound. It's technology that takes the guesswork out of complex audio installation. Simply select among voice, music or hearing assistance in the application preset menu and this transmitter quickly configures itself. With a range of up to 1000', the PPA T45 is ideal for large venues where superior coverage is essential.

Williams Sound Personal PA FM Base-station Transmitter with Network Control Features

  • OLED high-resolution screen with simplified menu navigation, offers comprehensive and convenient access to full system functions
  • DSP Audio Processing
  • Sleek and stylish new design
  • Simple set-up and operation
  • 1000' operating range
  • OLED display, push-button menus
  • Microprocessor controlled
  • Adjustable RF power output
  • Combo XLR,1/4" TRS inputs

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Key Features

  • 1000' operating range
  • Adjustable RF power output
  • Combo XLR,1/4" TRS inputs
  • DSP Audio Processing
  • Microprocessor controlled
  • OLED display, push-button menus

What's in the box:

  • Williams Sound Personal PA FM Base-station Transmitter with Network Control
  • ANT 025 Antenna
  • TFP 048 Power Supply
  • WLC 004 Main Power Cord
  • WCA 013 3' RCA Audio Cable
  • Williams Sound Lifetime Limited and 90 Day Accessories Warranty