User Manual for Williams Sound PPA T45NET Personal PA FM Base Station Transmitter with Network Control Click to enlarge the picture
Contents of the user manual for the Williams Sound PPA T45NET Personal PA
- Product category: Components & Accessories Williams Sound
- Brand: Williams Sound
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Williams Sound Components & Accessories
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User manual for the Williams Sound PPA T45NET Personal PA contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Williams Sound product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Williams Sound user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Williams Sound product will considerably shorten its lifespan!
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Product description 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
- Simple set-up and operation
- 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
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Technical parametersWilliams Sound PPA T45 NET Specs | | | 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
Compression
RF Output Power
Screen Saver Delay
Test Tone (400 Hz)
Headphone Volume
Headphone Source | | | | 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 (WxDxH) | 8.5 x 8.3 x 1.7" (21.5 x 21 x 4.4 cm) | | Weight | 3 lb (1.4 kg) | | | | Package Weight | 5.7 lb | | Box Dimensions (LxWxH) | 12.6 x 10.3 x 3.6" |
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