The 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. Ensures wireless/effortless communication between guide and participants. Combines superior audio with easy-to-use controls. No installation required - save time and money. Designed to meet Americans with Disabilities Act (ADA) accessibility requirements.
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.
| 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 with25 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) |
| Color | Black/Silver. Black ABS Plastic case with Aluminum face plate |
| Battery Type | (2) AA Alkaline or (2) AA NiMH Rechargeable |
| Battery Life | (2) AA non-rechargeable alkaline batteries (BAT 001-2), approx.50 hrs |
| Current Consumption | 47mA nominal at 2.4VDC |
| Operating Temperature Range | 32° – 122°F (0° to 50°C) |
| Channels | 17 Wideband, accessed via menu |
| Operating Frequencies | 72.1 - 75.9 MHz (17 Channels) |
| FM Deviation | 75 kHz |
| De-Emphasis | 75 μS |
| Display Screen | 1" OLED |
| Power Indication | Power button, backlit green.Good battery-glows solid; Low battery-slow 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, or neckloops |
| Power Save Features | Display Off/Sleep Mode/Auto-Off |
| Display Off | 5, 30, or 60 seconds of no button pushes (adjustablein menu) |
| Sleep Mode | 6 mins of no RF signal or button pushes; wakes up with RF Signal or any button push |
| Auto Off | 2 hours of no RF signal or button pushes |
| Dimensions (H x W x D) | 4.1" (104 mm) x 2.85" (72 mm) x 1.38" (35 mm) |
| Weight (without batteries) | 0.16 lbs (0.07 kg) |
| Weight (with batteries) | 0.29 lbs (0.13 kg) |
| 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) |
Usually arrives in 5-9 business days.
