Williams Sound PPA T45 NET
Personal PA FM Base Station Transmitter with Network Control

OUR PART #:  PPA-T45-NET

The cutting-edge PPA T45Net transmitter offers control or monitoring capability from any remote location, multiple digital audio input options...
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Our Price: $935.00
List Price: $1,039.00
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Williams Sound PPA T45 NET
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The cutting-edge PPA T45Net transmitter offers control or monitoring capability from any remote location, 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 feet, the PPA T45Net is ideal for large venues where superior coverage is essential.

Includes:

  • (1) PPA T45NET transmitter
  • (1) ANT 025 antenna
  • (1) TFP 048 power supply

Features:

  • Network Control Capability* via ethernet (10-base-T) using any web browser
  • Multiple Digital Audio Inputs (AES, SPDIF) provide direct connection to digital signal sources
  • 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

Specifications:

  • Dimensions: 8.45" W x 8.25" D x 1.72"H (21.5 cm x 21 cm x 4.4 cm)
  • Weight: 3.1 lbs (1.4 kg)
  • Color: Black/Silver with black legends on the front, white legends on the back
  • Rack Mount:
    Standard 19” Rack, one EIA rack space high, 1/2 spacewide
    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, 0.75A, 18W.  2.5mm ID center positive barrel connector.  
  • Approvals:  UL, CUL, Energy Star V listed.
  • Temperature Range: Operating: +32° F to +104° F (0° C to 40° C)
  • Storage: -4° F to +158° F (-20° C to 70° C)
  • Operating Frequencies: 72.1-75.9 MHz* , 17 wideband channels (selectable)
  • Frequency Accuracy: ±.005% stability, 0-50° C
  • Deviation: ± 75 kHz maximum.
  • Pre-Emphasis: 75 µsec.
  • 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 ft (304 m) with ANT 005 coaxial antenna mounted on rear chassis connector.
  • Audio Processor Functions: DSP.  Reduced or Normal Compressor Gain, High Pass and Low Pass Filter Frequency control
  • Frequency Response: 22 – 16000 Hz, ±3 dB (flat setting)
  • Signal-to-Noise Ratio: =70 dB
  • Total Harmonic Distortion: Less than .25% @ -10 dB V audio line output, 1KHz
  • Common Mode Rejection: >57 dB @ 1 KHz, Mic or Line
  • Test Tone:  400 Hz
  • Audio Level Control: In menu, adjustable to 0 to -50 dB
  • 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.
  • RF Transmit Indicator: 1 Green LED
  • Power On Indicator: Power button backlit Green indicates power on
  • Phones Output: Mono signal, 1/4” TRS stereo jack, 67 mW, maximum in 50 ohms (adjustable 0 to -40 dB)
  • Audio Inputs:
    (1x) Combination 3-pin XLR, 1/4” TRS jack for Mic or LineLevel Analog Audio.  Balanced or Unbalanced Line Level, or Microphonewith Selecatble Phantom Power.
    (1x) XLR for Digital Audio, AES3/EBU
    (1x) RCA for Digital Audio, S/PDIF
  • Line Output: RCA jack, -10 dBV (.32 VRMS) output, impedance 100 O
  • RF Outputs: (1x) #10-32 stud connector in center of unit (pcb mounted), (1x) F-connector on rear chassis
  • Ethernet: RJ-45 on back of unit (PPA T45NET only)
  • Menu Settings: Application Presets (Music, Voice, Hearing Assist, Custom), Frequency/Channel selection, Frequency/Channel mode, Audio Input Source (Microphone, Line, Phantom), High Pass Filter, Low Pass Filter, Compressor Gain, RF Output Power, Screen Saver Delay, Test Tone, Companding, Headphone Volume, Phantom Power
  • RF “Off” Timer: Turns off RF signal after 1 hour of no audio activity (timer on/off selectable in menu)
  • Input Levels (Bal or Unbal):
    Nominal (1st Amber LED)
    Maximum (Input Overload LED)
  • Absolute Maximum Ratings**
  • Microphone:
    -60dBV (1 mV RMS)
    -20 dBV (100 mV RMS)
    +20dBV (10.0 V RMS)
  • Line:
    -8dBV (400 mV RMS)
    +16 dBV (6.3 V RMS)
    +20 dB V (10.0 V RMS)
  • Max. Phantom Power: 12 volts (DIN 45596) on the 3-pin XLR?connector
  • Approvals: FCC, RoHS2, WEEE, Industry Canada, Energy StarV

NOTE: These specifications are PRELIMINARY.  Specifications are subject to change without notice.

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