User manual
Williams Sound TGS PRO 738 Personal

User Manual for Williams Sound TGS PRO 738 Personal PA FM Tour Guide System

• Product category: Assistive Listening Systems 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 Assistive Listening Systems

Product description

• PPA T46 Personal PA Bodypack Transmitter (Black & Silver) The black & silver Williams Sound PPA T46 Personal PA Bodypack Transmitter broadcasts a speaker’s voice or audio program on one of 17 available channels, 72 to 76 MHz, to listeners using PPA R35-8 or PPA R37 Receivers or an R1600 Speaker (each unit sold separately).The unit features flexible microphone and auxiliary input jacks, push-button on/off/mute controls, channel lock, and selectable compression. This unit has the ability to operate in dual channel mode, allowing the user to easily switch between 2 different transmitting channels, each with its own set up parameters. An OLED screen displays current operating status and menu information. This bodypack transmitter operates up to 30 hours on 2 AA alkaline batteries, and up to 20 hours with 2 NiMH batteries (batteries sold separately).It also has a rechargeable capability when used with Williams Sound drop-in chargers (sold separately). Lightweight and portable, the PPA T46 Transmitter operates at a range of up to 150’ (46m) from the listening audience. It is suitable for providing hearing assistance to students in the classroom, tour group participants, employee training, business meetings, and more. Note: Note: The Personal PA system is approved by the FCC for operation in U.S. markets. The Personal PA cannot be used in all countries. Check with your government

Upload User Manual

Please enter here the link to the user manual of this product: OR Enter here the file with the user manual of this product from your computer/phone: (60MB max; Permitted formats: PDF) 0%

Technical parameters

• PPA T46 Personal PA Bodypack Transmitter (Black & Silver)

  Operating Frequencies	Selectable, 17 channels, 72.1 to 75.9 MHz Switchable 8- or 17-channel mode 8-channel mode setting corresponds with PPA R35-8 receiver channels
  Stability	±0.005%, frequency synthesized, crystal reference, PLL
  Modulation	Wide-band FM, 75 kHz peak, 75 µs pre-emphasis
  RF Output	80 mV/m at 3 m (maximum allowed by FCC rules)
  Frequency Response	180 Hz to 13 kHz, ±3 dB at 1% maximum THD
  Signal-to-Noise Ratio	65 dB (typical), transmitted
  Antenna	Integral with microphone cord
  Microphone	Electret type, 3.5 mm mono plug
  Display	OLED for status and menu information Status: Channel/Frequency, mic audio level, auxiliary input audio level, battery status, mic mute, channel lock, dual-preset modes Menu: Channel/frequency display mode select, volume, auxiliary input, compression, 17- or 8-channel mode, screen time out, screen brightness, restore default settings
  External Controls	Momentary Push Button: Push and hold 3 seconds for power on/off, push and release for microphone mute On/Off Left, right, and menu buttons for accessing and changing transmitter settings Battery type switch (alkaline or NiMH) located behind the battery compartment door
  Indicators	Power LED: Green, flashes when battery is low
  Mic Input	3.5 mm mono jack with electret mic bias, adjustable gain with 25 dB range
  AUX Input	2.5 mm stereo jack, adjustable gain with 60 dB range
  Audio Compression Method	1:1 (Off) or 2:1 (On) selectable in menu
  Battery Type	2 x AA 1.5 V BAT 001-2 non-rechargeable alkaline batteries, 75 mA nominal current drain, up to 30 hours battery life Or 2 x AA 1.5 V BAT 026-2 NiMH rechargeable batteries, 75 mA nominal current drain, up to 20 hours battery life per charge, recharges in 14 to 16 hours, uses CHG 3502 or CHG 3512 Charger (sold separately)
  Enclosure Material	Shatter-resistant PC/ABS plastic with textured scratch-resistant aluminum faceplate
  Dimensions (L x W x D)	4.1 x 2.8 x 1.1" (104.1 x 71.1 x 27.9 mm)
  Weight	2.6 oz (73.7 g) without batteries

  Box Dimensions (LxWxH)	5.5 x 5.25 x 1.75"

• PPA SelectView FM Receiver

  Battery Type	2x AA Alkaline or NiMH rechargeable
  Battery Life	Alkaline Batteries: 50 hours, approximate Rechargeable NiMH Batteries (1,500 mAh): 32 hours, approximate
  Current Consumption	52 mA, nominal
  Operating Temperature Range	32 to 122° F (0 to 50° C)
  Channels	17x Wideband, accessed via menu
  Operating Frequencies	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, 75.9 MHz
  FM Deviation	75 kHz
  De-Emphasis	75 µS
  Screen	1" (25.4 mm) OLED
  Power Indication	Power Button: Backlit green Good Battery Strength: Glows solid Low Battery: flashes
  Sensitivity	2 µV at 12 dB Sinad with squelch defeated
  Input Overload	100 mV
  Frequency Response	200 Hz to 15 kHz, ±3 dB
  Modulation	FM, ±75 kHz peak deviation
  Signal to Noise Ratio	Minimum 65 dB @ 1.0 V
  Antenna	Receive Antenna: Integral with earphone/headphone cord
  Audio Output	35 mW maximum at 16 Ohms
  Headphone Connector	1/8" (3.5 mm) stereo jack, mono output for stereo or mono earphones/headphones
  Power Save Mode	Enters sleep mode after approximately 3 minutes of no RF signal
  Construction	ABS plastic with aluminum face plate
  Dimensions (H x W x D)	4.1 x 2.9 x 1.4" (104 x 72 x 35 mm)
  Weight	With Batteries: 4.6 oz (130 g) Without Batteries: 2.6 oz (73 g)

  Box Dimensions (LxWxH)	3.858 x 2.52 x 1.181"

• MIC 100 Unidirectional Headband Microphone

  Sound Field	Mono
  Transducer	Condenser
  Polar Pattern	Unidirectional
  Frequency Range	50 Hz to 16 kHz
  Impedance	Unidirectional: 600 Ohms
  Sensitivity	Unidirectional: -70 dB

  Output Connector	1/8" (3.5 mm)
  Cable Length	39" / 0.99 m
  Weight	0.35 lb / 159 g

  Box Dimensions (LxWxH)	8.2 x 6.45 x 2.45"

• AA Alkaline Battery (2-Pack)

  Battery Type	2 x AA
  Battery Chemistry	Alkaline
  Battery Voltage	1.2 V

  Box Dimensions (LxWxH)	1.9 x 1.0 x 0.5"

Rating

Discussion