Williams Sound PPA-377
FM Listening System, 4x PPA Select R37 Receivers, 1x T35 Transmitter

The Personal PA 377 ensures people in your facility receive direct, clear communication of your message.  Push-button menu controls make the system easy to set up and use. With professional sound features and an operating range of up to 1000 feet, the PPA 377 is ideal for large venues where superior coverage is essential. This complete turnkey solution includes four NEW PPA Select receivers (PPA R37), each featuring seek-button channel selection with access to 17 pre-set wideband frequencies between 72-76MHz. The system is expandable, accommodating any number of listeners. The PPA 377 meets ADA (Americans with Disabilities Act) accessibility requirements and is covered by an industry-leading 5-year manufacturer's warranty.

Kit Includes

• (1) PPA-T35 Display Transmitter
• (4) NEW PPA Select R37 Receivers with BAT-001 AA alkaline batteries
• (4) EAR-013 Earphones
• (1) IDP-008 wall plaque
• (1) WCA-013 Audio Cable
• (1) ANT-025 Whip Antenna
• (1) TFP-016 Power Supply

SPECIFICATIONS

PPA-T35 Transmitter

• Dimensions(WxDxH): 8.45" x 8.18" x 1.72"
• Weight: 3.1lbs
• Color: Black with white legends
• Rack Mount: 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: Wall mount Class II transformer (TFP-016) // Input: 120VAC, 60Hz, 17W // Output: 24VAC, 500mA, with 3-pin Molex plug, UL & CSA listed
• Temperature Range: Operating:  +32° F to +104° F // Storage: -4° F to +158° F
• Operating Frequencies: 72.1-75.9 MHz , 17 wideband channels (selectable), 72.025-75.975 MHz, 77 narrowband channels
  (selectable)
• Frequency Accuracy: +/- .005% stability, 32 - 122 ºF
• Deviation: Wideband: +/-75 kHz maximum. Narrowband: +/- 5 kHz maximum.
• Pre-Emphasis: Wideband: 75 µsec. Narrowband: 300 µsec
• RF Field Strength: Does not exceed 80 mV/m at 3 m
• Nominal Range: Up to 1000 ft (304 m) Note: Maximum transmitter range is achieved using the ANT 005 coaxial
  antenna
• Audio Proc. Functions: Reduced or Normal Compressor Gain // Compression Slope Control // High Pass and Low Pass Filter Frequency control
• Frequency Response: 22Hz - 16kHz, +1, -3dB (adjustable)
• Signal-to-Noise Ratio: 74dB transmitted
• Audio Level Control: Push-button audio level controls, adjustable to 0 to -50dB
• Audio Level Indicators: 10 LED array that reads +9 to -18 at 3dB intervals
• Power On Indicator: Green LED indicates power on
• Phones Output: Mono signal, 1/4" TRS stereo jack, 67mW, maximum in 50 ohms (adjustable 0 to -40dB)
• Audio Input: Combination 3-pin XLR, 1/4" TRS jack
• Line Output: RCA jack, -10dBV (-32VRMS) output, impedance 100 ohms
• LCD Menu Controls (push-button selection): Applications Presets (Music, Voice, Hearing Assist) // Bandwidth, Frequency, Audio Input Source (Microphone, Line, Simplex), High Pass Filter, Low Pass Filter, Compressor Slope, Compressor Gain, RF Output Power

PPA-R37 Receiver

• Dimensions (LxWxD): 4.1" x 2.85" x 1.38"
• Weight: 4.6 oz (w/ batteries) // 2.6oz (w/o batteries)
• Color: Black
• Battery Type: Two (2) AA non-rechargeable alkaline batteries (BAT-001), approx. 48 hours battery life, OR Two (2) AA rechargeable NiMH batteries (BAT 026), 1600 mAh, approx 30 hours battery life
• Current Consumption: Nominal 52mA
• Operating Frequencies: 17 channels: 72.1, 72.2, 72.3, 72.4, 72.5, 72.6, 72.7, 72.8, 72.9, 74.7, 75.3, 75.4, 75.5, 75.6, 75.7, 75.8 or 75.9 MHz.
• FM Deviation: +/- 75kHz
• De-Emphasis: 75µS
• LED Indicator: Power: Bright Green // Low Battery: Flashes
• Sensitivity: 2µV at 12 dB Sinad with squelch defeated
• Input Overload: 100mV
• Frequency Response: 200Hz to 15kHz, +/- 3dB
• Signal-to-Noise Ratio: 65dB at 100µV
• Receiver Antenna: Integral with earphone/headphone cord
• Audio Output: 35mW, max. 16 ohm load
• Output Connector: 1/8" stereo phone jack, accepts either stereo or mono plug