Williams AV TGS PRO 738 Personal PA FM Tour Guide System

The Multi-Channel FM Tour Guide system TGS PRO 738 is a lightweight, multi-channel system that helps tour participants with hearing difficulties listen directly to the tour guide and control their own volume. This system features the FM R38 receiver, which can easily switch between 17 channels using the build in screen.

No installation required — save time and money. Ensures wireless/effortless communication between guide and participants. Combines superior audio with easy-to-use controls. No installation required–save time and money. This multi-channel FM tour guide is designed to meet Americans with Disabilities Act (ADA) accessibility requirements.

The TGS PRO 738 comes with a microphone, PPA T46 transmitter and 10 PPA R38 receivers in a carrying case. It does not come with any earphones, headphones or neckloops.

NOTE: This System is approved by the FCC for operation in U.S. markets. The system cannot be used in all countries. Check with your government´s radio regulations for 72-76 MHz operation.

Disclaimer: FCC rules limit use of this equipment to auditory assistance.

Williams AV TGS PRO 738 Features

• Featuring the sleek PPA T46 FM body-pack 17-channel transmitter
• Allows full freedom of movement for tour group
• Easy set-up, simple operation
• 17-channel receivers with OLED display
• Auxiliary input—broadcast any audio source
• Belt clips included for hands-free operation

• PPA T46 Transmitter1
• PPA R38N Receivers10
• MIC 100 Rear-Wear Headset Microphone1
• BAT 001-2 (AA Alkaline Batteries)11
• CCS 030 S Carry Case1
• Lifetime PLUS Limited Warranty (90 days on accessories)1

• BAT 001-2Alkaline, 1.5 Volt
• CCS 056 S
  • Interior Dimensions (WxLxH): 13x18x6.7” (33x46x17cm)
  • Exterior Dimensions (WxLxH): 15.7x19.7x7.2" (40x50x18cm)
  • Lid Inner Depth: 1.5” (4 cm)
  • Bottom Inner Depth: 5.2” (13 cm)
  • Approx. weight (empty): 6.6 lbs (3 kg)
  • Material: Copolymer
  • Minimum Temperature: -40ºF (-40ºC)
  • Maximum Temperature: 160ºF (71.1ºC)
  • Foam - FMP 057 Dimensions: 18.25x12.5x3"
• MIC 100
  • Element: Electret-Condenser
  • Phantom Powered: No
  • Pick-Up Pattern: Uni-directional
  • Frequency Response: 50 Hz – 16 kHz
  • Sensitivity: -70 dB ± 3 dB
  • Impedance: 600W
  • Plug: 3.5 mm mono, right-angle
  • Cord Length: 39”
  • Color: Black
  • Weight: 0.35 lbs
  • Replacement Windscreen: WND 009
  • Approvals: RoHS
  • Warranty: 90 days
• PPA R38N
  • Dimensions: 4.1x2.85x1.38" (104x72x35mm)
  • Weight: 4.6oz (130g) with batteries. 2.6oz (73g) without batteries
  • Color: Black/Silver. Black ABS Plastic case with Aluminum faceplate.
  • Battery Type: (2) AA Alkaline or (2) AA NiMH Rechargeable
  • Battery Life:
    • (2) AA non-rechargeable alkaline batteries (BAT 001-2), approx. 50 hrs.
    • (2) AA rechargeable NiMH batteries (BAT 026-2), 1500mAh, approx. 32 hrs.
  • Current Consumption: 52mA nominal
  • Operating Temp. Range: 32° – 122°F (0° to 50°C)
  • Channels: 17 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
  • Display Screen: 1" 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 – 15 kHz, ±3dB
  • Modulation: FM, +/- 75 kHz peak deviation
  • Signal-to-Noise Ratio: Minimum 65 dB @ 1.0V
  • Receive Antenna: Integral with earphone/headphone cord
  • Audio Output: 35 mW max at 16 Ω
  • Headphone Connector: 3.5 mm stereo jack, mono output for stereo or mono earphones/headphones
  • Supplied Earphone: Stereo,earbud-type with foam cushion, 3.5 mm plug, 32 Ω
  • Power Save Mode: Enters sleep mode after approximately 3 minutes of no RF signal
  • Approvals: FCC, Industry Canada, RoHS, WEEE
  • Warranty: Lifetime PLUS Limited Warranty, 90 Days on most accessories
• PPA T46
  • Dimensions (LxWxD): 4.1x2.8x1.1” (104x71x28 mm)
  • Weight: 2.6 oz (74 g), no batteries
  • Color: Black/Silver
  • Enclosure Material: Shatter-resistant PC/ABS plastic with textured scratch-resistant aluminum faceplate
  • Battery Type options:
    • Two (2) AA 1.5 V non-rechargeable Alkaline batteries (BAT 001-2), 75 mA nominal current drain, up to 30 hours battery life
    • Two (2) AA 1.5 V NiMH rechargeable batteries (BAT 026-2), 75 mA nominal current drain, up to 20 hours battery life per charge, recharges in 14–16 hours, uses CHG 3502 or CHG 3512 Charger
  • Operating Frequencies: Selectable, 17 channels, 72.1 – 75.9 MHz*. Switchable 8 or 17 Channel Mode. (8-channel mode setting corresponds with PPA R35-8 receiver channels)
  • Stability: ± .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 (max. allowed by FCC rules)
  • Range: 150 ft/45 m
  • Frequency Response: 180 Hz to 13 kHz, ± 3 dB at 1% max. THD
  • Signal-to-Noise Ratio: 65 dB (typical) transmitted
  • Transmit Antenna: Integral with microphone cord
  • Microphone: Electret type, 3.5 mm mono plug
  • External Display: OLED for status and menu information. Status: Ch/Freq, Mic Audio Level, Auxiliary Input Audio Level, Battery Status, Mic Mute, Channel Lock, Dual-Preset mode. Menu: Ch/Freq display mode select, Volume, Aux 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. “Up”, “Down” and “Menu” buttons for accessing and changing transmitter settings. Battery type switch (Alkaline or NiMH) located behind the battery compartment door
  • External 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: 1:1 (off) or 2:1 (on) selectable in menu
  • Compatible Receivers: PFM R31, PFM R32, PFM R33, PFM R36, PPA R35, PPA R37, PPA R35-8, PPA R1600,
  • Approvals/Directives: FCC, Industry Canada, RoHS, WEEE
  • Warranty: Lifetime PLUS Limited Warranty, 90 Days on most accessories.