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Williams Sound PPA T45 Personal PA FM Base Station Transmitter (Discontinued)

Part #:
PPA T45
Model #:
PPA T45
Availability: No Longer Available
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The cutting-edge Williams Sound PPA T45 transmitter offers multiple digital audio input options, and an OLED high-resolution screen with easy-to-manage menu navigation.

Description

The cutting-edge PPA T45 transmitter 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 feet, the PPA T45 is ideal for large venues where superior coverage is essential.

Features

  • 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, ¼" TRS inputs
  • Lifetime PLUS Limited Warranty (90 days on accessories)

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. 2.5 mm ID center positive barrel connector
Approvals: UL, CUL, Energy Star V, CSA 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 ± 2 ppm 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
Headphone Output 1/4" TRS stereo jack, mono signal, 15.7 mW, maximum in 33 Ω (level adjustable in menu 0 to -40 dB in 2 dB steps)
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
Line Output RCA jack, -10 dBV (.32 VRMS) output, impedance 100 Ω
RF Outputs (1x) #10-32 stud connector in center of unit (pcb mounted), (1x) F-connector on rear chassis
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, Ethernet/Network Settings (PPA T45 NET and PPA T45 NET D)
RF Turns off RF signal after 1 hour of no audio activity (timer on/off selectable in menu)
Microphone
Nominal (1st Amber LED) -60dBV (1 mV RMS)
Maximum (Input Overload LED) -20 dBV (100 mV RMS)
Absolute Maximum Ratings +20dBV (10.0 V RMS)
Line
Nominal (1st Amber LED) -8dBV (400 mV RMS)
Maximum (Input Overload LED) +16 dBV (6.3 V RMS)
Absolute Maximum Ratings +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
Color Black/Silver with black legends on the front, white legends on the back
Dimensions (H x W x D) 1.72" (44 mm) x 8.45" (215 mm) x 8.25" (210 mm)
Weight 3.1 lbs (1.4 kg)

DOCUMENTS

In The Box

  • (1) PPA T45 Transmitter
  • (1) ANT 025 Antenna
  • (1) TFP 048 Power Supply
  • (1) WLC 004 Main Power Cord (U.S.)
  • (1) WCA 013 RCA Audio Cable, 3ft.
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