Williams Sound PPA R7 User's Guide download pdf (Page 32)

Williams Sound

Helping People Hear

SYSTEM SPECIFICATIONS

Personal PA T35 Transmitter

Dimensions, Weight: 8.45" (21.5 cm) W x 8.18" (20.8 cm) D x 1.72" (4.4 cm) H, 3.1 lbs. (1.4 kg)

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: 24V

AC, 500mA with 3-pin Molex® plug

Approvals: UL, CSA listed

FCC ID: CNMT35

Temperature Range: Operating: 0°C to 40°C (

32°F to

104°F)

Storage: -20

°C to 70°C (-4°F to

158

°F)

Operating Freqs:

72.1–75.9 MHz , 10 wideband channels (selectable), 7 non-standard wideband

channels (selectable) OR

72.025 - 75.975 Mhz, 77 narrowband channels (selectable)

Frequency Accuracy: ±.005% stability, 0-50˚ C

Deviation: Wideband: ± 75 kHz maximum. Narrowband: ± 5kHz maximum

Pre-Emphasis: Wideband: 75 µsec, Narrowband: 300 µsec

RF Field Strength: Does not exceed 8 mV/m at 3 m

Note: Maximum transmitter range is achieved using the ANT 005 coaxial antenna

Nominal Range: 300-500 ft. (90-150 m)

Audio Proc. Functions: Reduced or Normal Compressor Gain

Compression Slope Control

High Pass and Low Pass Filter Frequency control

Frequency Response: 22 – 16000 Hz, +1, -3 dB (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 Ω

LCD Menu Controls: Applications Presets (Music, Voice, Hearing Assist)

(Push-button selection) Bandwidth, Frequency, Audio Input Source (Microphone, Line, Simplex), High Pass

Filter, Low Pass Filter, Compressor Slope, Compressor Gain, RF Output Power.

Input Levels (Bal or Unbal):

Nominal (1st Amber LED) Maximum (Input Overload LED)

Absolute Maximum Ratings

Microphone Simplex-Mic:

-60dBV (1mVRMS) -20dBV (100mVRMS) +20dBV (10.0VRMS)

Line: -8dBV (400mVRMS) +16dBV (6.3VRMS) +20dBV (10.0VRMS)

Simplex Mode: 12 volts simplex power (DIN 45596) on the 3-pin XLR connector

RF “Off” Timer: Turns off RF signal after 1 hour of no audio activity

Common Mode Rejection: Mic or Line > 57dB @ 1kHz

Total Harmonic Distortion: < 0.25% @ -10dBV audio line output, 1kHz

Warranty: Five Years, Parts and Labor

90 days on cords, antenna, power supply and accessories

SPECIFICA

TIONS SUBJECT

O CHANGE

WITHOUT

NOTICE.

Notes: Stresses above these ratings may cause permanent damage. Exposure for extended periods may degrade reliability

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Williams Sound PPA R7 User's Guide Page 32

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