Williams Sound PPA T45NET Personal PA FM Base Station Transmitter with Network Control

Williams Sound PPA T45NET Personal PA FM Base Station Transmitter with Network Control

Williams Sound PPA T45NET Personal PA FM Base Station Transmitter with Network Control

Williams Sound PPA T45NET Personal PA FM Base Station Transmitter with Network Control

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Expected availability: 1-3 Business Days

Product Highlights

  • Remote Location Control/Monitoring
  • Control Via Ethernet
  • OLED Display Screen
  • 1000' Range of Operation
  • DSP Audio Processing
  • Digital & Analog Audio Inputs
  • Limited Lifetime Warranty
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This item is noncancelable and nonreturnable

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  • 1Description

The PPA T45NET Personal PA FM Base Station Transmitter with Network Control from Williams Sound is an assistive listening transmitter that provides you the option of network control and monitoring via its Ethernet port. It has a 1000-foot range of operation for use in larger areas, and features both analog and digital inputs for a variety of connectivity options. In addition to its network control capabilities, the PPA T45NET can be controlled via its front-panel push buttons and OLED screen.

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 access to full system functions
DSP Audio Processing
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
In the Box
Williams Sound PPA T45NET Personal PA FM Base Station Transmitter with Network Control
  • ANT025 - 39" Telescoping Whip Antenna for T45 Transmitter
  • TFP 048 Power Supply for PPA T45 and PPA T45NET
  • Limited Lifetime Warranty, Limited 90-Day Warranty on Included Accessories
  • Table of Contents
    • 1Description
    Rack Mount Standard 19" (482.6 mm) Rack, one EIA rack space high, 1/2 space wide
    Power Supply TFP 048 Desktop style transformer
    Input: 100 to 240 VAC, 50/60 Hz, IEC Line Cord
    Output: 24 VDC, 750 mA, 18 W, 2.5 mm ID center positive barrel connector
    Indicators Push On/Push Off latching power button,
    Backlit Green indicates Power ON
    Backlight off indicates power OFF
    Temperature Range Operating: +32° to +104°F (0° to 40°C)
    Storage: -4° to +158°F (-20° to 70°C)
    Settings 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
    RF Output Power
    Screen Saver Delay
    Test Tone (400 Hz)
    Headphone Volume
    Headphone Source
    RF System
    Operating Frequencies 72.1 to 75.9 MHz , 17 wideband channels (selectable)
    Frequency Accuracy ± 2 ppm stability, 0 to 50˚C
    Deviation ± 75 kHz maximum
    Pre-Emphasis 75 µsec
    RF Field Strength Does not exceed 80 mV/m @ 3 m
    Antennas 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
    RF Timer: Menu selectable - 30 minutes, 4 hours, or Always On. Timer starts when no audio is present
    Power: Menu selectable - High, Medium, Low, Off
    Outputs: 1x #10-32 stud connector in center of unit (PCB mounted), 1x F-connector on rear chassis
    Transmit Indicator: 1 Green LED, indicates RF ON
    Processor DSP: Compression: 1:1, 1.5:1 or 2:1; High Pass and Low Pass Filter Frequency control
    Frequency Response 31 Hz to 16000 kHz, ±3 dB (Music Audio Preset)
    Signal to Noise Ratio ≥74 dB Transmitted RF
    Total Harmonic Distortion < 0.25% @ 1 kHz (RF output)
    CMR >57 dB @ 1 kHz, Mic or Line
    Inputs 1x Combination 3-pin XLR, 1/4" (6.3 mm) 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 and 48 kHz
    1x RCA for Digital Audio, S/PDIF, supported sample rates 44.1 and 48 kHz.
    Input Gain Adjustment In menu, adjustable to 0 to -50 dB, in 1 dB steps
    Phantom Power 14.4 VDC applied through 2.2 kΩ resistors to analog combo jack: Pin 2 and Pin 3 on XLR jack, or tip and ring on 1/4" (6.3 mm) TRS jack
    Indicators 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
    Microphone Input Microphone Input Levels @ 0 dB, Balanced or Unbalanced:
    Nominal: -55 dBV (1.7 mV RMS)
    Overload Warning: -15 dBV (180 mV RMS)
    Absolute Maximum Ratings: +20 dBV (10.0 V RMS)
    Line Input Line Input Levels @ 0 dB, Balanced or Unbalanced:
    Nominal: -25 dBV (55 mV RMS)
    Overload Warning: +16 dBV (6.3 V RMS)
    Absolute Maximum Ratings: +20 dBV (10.0 V RMS)
    Headphone Output 1/4" (6.3 mm) TRS stereo jack, mono signal
    15.7 mW, maximum in 33 Ω (level adjustable in menu 0 to -40 dB in 2 dB steps)
    Line Output RCA jack (black), -10 dBV (0.32 VRMS),
    Output Impedance: 100 Ω
    Ethernet RJ-45
    Dimensions & Weight
    Dimensions (WxDxH) 8.5 x 8.3 x 1.7" (21.5 x 21 x 4.4 cm)
    Weight 3 lb (1.4 kg)
    Packaging Info
    Package Weight 5.7 lb
    Box Dimensions (LxWxH) 12.6 x 10.3 x 3.6"
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