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

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

Description

Details

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.

Features

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

Specification

Rack Mount	Standard 19” Rack, one EIA rack space high, 1/2 space wide
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
Power ON Indicator	Push On/Push Off latching power button
Power ON Indicator	Backlit Green indicates Power ON, backlight off indicates power OFF
Temperature Range	Operating: +32° F to +104° F (0° C to 40° C),Storage: -4° F to +158° F (-20° C to 70° 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, Ethernet/Network Settings (PPA T45 NET and PPA T45 NET D)
RF Section
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
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 Section
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% @ 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
Audio Input Gain Adjust	In menu, adjustable to 0 to -50 dB, in 1dB 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" TRS jack
Audio Level Indicators	0-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
Nominal (1st Amber LED)
Microphone	-55 dBV (1.7 mV RMS)
Line	-25 dBV (55 mV RMS)
Overload Warning
Microphone	-15 dBV (180 mV RMS)
Line	+16 dBV (6.3 V RMS)
Absolute Maximum Ratings
Microphone	+20dBV (10.0 V RMS)
Line	+20 dBV (10.0 V RMS)
Headphone Output	1/4" TRS stereo jack, mono signal, 15.7 mW, maximum in 33 Ω
Line Output	RCA jack (black), -10 dBV (.32 VRMS). Output impedance 100 Ω
Ethernet	RJ-45 on back of unit (PPA T45NET only)
Approvals	FCC, RoHS2, WEEE, Industry Canada
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 lbs (1.36 kg)
Shipping Weight	4.5 lbs (2.04 kg)

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