Williams AV TGS PRO 738 Personal PA FM Tour Guide System
Usually arrives in 5-9 business days.
Williams Sound TGS PRO MULTI Personal PA Tour Guide System is a lightweight, multi-channel system that helps people with hearing difficulties listen directly to the guide and control their own volume.
This Personal PA Tour Guide System is a lightweight, multi-channel system that helps people with hearing difficulties listen directly to the guide and control their own volume. This features eight selectable frequencies, which allows multiple tour groups to operate in the same vicinity, simultaneously, with no crosstalk or interference. No installation required — save time and money. Ensures wireless/effortless communication between guide and participants. Combines superior audio with easy-to-use controls. Designed to meet Americans with Disabilities Act (ADA) accessibility requirements.
| PPA T46 FM Transmitter | |
|---|---|
| Color | Black/Silver |
| Enclosure Material | Shatter-resistant PC/ABS plastic with textured scratch-resistant aluminum face plate |
| Battery Type Options | Two (2) AA 1.5 V non-rechargeable Alkaline batteries (BAT 001-2), 75 mA nominal current drain |
| Operating Frequencies | Selectable, 17 channels, 72.1 – 75.9 MHz. Switchable 8 or 17 Channel Mode |
| 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) |
| 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 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 |
| Dimensions (H x W x D) | 4.1" (104 mm) x 2.8" (71 mm) x 1.1" (28 mm) |
| Weight | 0.16 lbs (0.07 kg) |
| PPA R35-8 Receiver | |
| Color | Black |
| Battery Type Option 1 | Two (2) AA 1.5 V non-rechargeable Alkaline batteries (BAT 001-2), 75 mA nominal current drain, up to 50 hours battery life |
| Battery Type Option 2 | Two (2) AA 1.5 V NiMH rechargeable batteries (BAT 026-2), 1500 mAh, up to 32 hours battery life per charge, recharges in 14–16 hours, uses CHG 3502 or CHG 3512 Charger |
| Operating Frequencies | 8 channels: 72.1, 72.3, 72.6, 72.8, 74.7, 75.4, 75.7, or 75.9 MHz |
| FM Deviation | +/- 75 kHz |
| De-Emphasis | 75 uS |
| LED Indicator | Power: Red. Low Battery: Flashes |
| Sensitivity | 2 uV at 12 dB SINAD with squelch defeated |
| Input Overload | 20 mV |
| Frequency Response | 40 Hz to 15 kHz +/- 3 dB |
| Signal-to-Noise Ratio | 60 dB at 100 uV |
| Receive Antenna | Integral with earphone/headphone cord |
| Audio Output | 35 mW, max 16 ohm load |
| Output Connector | 3.5 mm mono phone jack |
| Squelch | Located inside battery door. Factory set for 25 dB S/N. Squelch may be set with JFD-7104-5 from Sprague Goodman or any flat tipped tuning tool with tip size .095 x .016 |
| Approvals | FCC, Industry Canada, RoHS, WEEE |
| Dimensions (H x W x D) | 4.5" (115 mm) x 2.85" (72 mm) x 1.2" (30 mm) |
| Weight | 4.6 oz (130 g) |
| Color | Black |
| Plug | 0.14" (3.5 mm) mono |
| Cord | 39" |
| Phantom Powered | No |
| Pick-Up Pattern | Uni-direct |
| Replacement Windscreen | WND 009 |
| Weight | 0.09 lbs (0.04 kg) |
Model #:
Usually arrives in 5-9 business days.