Single-channel FM tour guide system with one transmitter and 10 receivers for clear wireless audio during guided tours, presentations and assistive listening applications.

The TGS PRO 737 is a single-channel FM tour guide system designed to provide clear and reliable wireless audio between a tour guide and participants. The system includes a PPA T46 transmitter, 10 PPA R37 receivers and a microphone, while each listener can independently adjust the listening volume.

No installation is required, making the system ideal for guided tours, presentations, museums, educational facilities and assistive listening applications. The PPA R37 receiver operates on a single FM channel, providing simple and reliable wireless audio communication.

CODE: TGS PRO 737

System Includes

• 1 × PPA T46 transmitter
• 10 × PPA R37N receivers
• 1 × MIC 100 rear-wear headset microphone
• 11 × BAT 001-2 AA alkaline battery sets
• 1 × CCS 056 S carry case

Note: Headphones and earphones for the receivers are sold separately.

Features

• PPA T46 single-channel FM body-pack transmitter
• Wireless communication with full freedom of movement
• Quick setup and simple operation
• PPA R37N single-channel, field-tunable receiver
• Auxiliary audio input for external audio sources
• Belt clips included for hands-free operation
• Lifetime PLUS Limited Warranty (90-day warranty on accessories)

CCS 056 S Specifications

• Interior Dimensions: 13.0″W × 18.0″L × 6.7″H (33 × 46 × 17 cm)
• Exterior Dimensions: 15.7″W × 19.7″L × 7.2″H (40 × 50 × 18 cm)
• Weight: 6.6 lb (3 kg), empty
• Material: Copolymer
• Foam Insert: FMP 057 (18.25″ × 12.5″ × 3″)

MIC 100 Specifications

• Element: Electret condenser
• Pickup Pattern: Unidirectional
• Frequency Response: 50 Hz–16 kHz
• Sensitivity: -70 dB ±3 dB
• Impedance: 600 Ω
• Connector: 3.5 mm mono right-angle plug
• Cable Length: 47.3″
• Color: Black
• Weight: 0.35 lb
• Replacement Windscreen: WND 009
• Approvals: RoHS
• Warranty: 90 days

PPA R37 Specifications

• Dimensions: 4.1″ × 2.85″ × 1.38″ (104 × 72 × 35 mm)
• Weight: 4.6 oz (130 g) with batteries; 2.6 oz (73 g) without batteries
• Color: Black
• Battery Type: 2 × AA alkaline or 2 × AA NiMH rechargeable batteries
• Battery Life:
  • Up to 50 hours (AA alkaline)
  • Up to 32 hours (AA NiMH rechargeable)
• Current Consumption: 52 mA nominal
• Operating Temperature: 0°C to 50°C
• Channels: 17 (channel selection via seek button)
• Operating Frequencies: 72.1–75.9 MHz
• FM Deviation: 75 kHz
• LED Indicator: Green power indicator; flashing green for low battery
• Sensitivity: 2 μV @ 12 dB SINAD
• Frequency Response: 200 Hz–15 kHz
• Modulation: FM
• Signal-to-Noise Ratio: ≥65 dB
• Audio Output: 35 mW @ 16 Ω
• Output Connector: 3.5 mm stereo/mono jack
• Auto Power Save: Sleep mode after approximately 6 minutes without RF signal
• Approvals: FCC, Industry Canada, RoHS, WEEE
• Warranty: Lifetime PLUS Limited Warranty (90 days on accessories)

PPA T46 Specifications

• Dimensions: 4.1″L × 2.8″W × 1.1″D (104 × 71 × 28 mm)
• Weight: 2.6 oz (74 g), without batteries
• Color: Black/Silver
• Enclosure: Impact-resistant PC/ABS plastic with scratch-resistant aluminum faceplate
• Battery Options:
  • 2 × AA alkaline batteries – up to 30 hours
  • 2 × AA NiMH rechargeable batteries – up to 20 hours
• Operating Frequencies: 17 selectable channels, 72.1–75.9 MHz
• Frequency Stability: ±0.005%, PLL synthesized
• Modulation: Wideband FM, 75 kHz peak
• RF Output: 80 mV/m @ 3 m
• Operating Range: Up to 150 ft (45 m)
• Frequency Response: 180 Hz–13 kHz (±3 dB)
• Signal-to-Noise Ratio: 65 dB (typical)
• Microphone Input: 3.5 mm mono jack with adjustable gain
• Auxiliary Input: 2.5 mm stereo jack with adjustable gain
• Audio Compression: 1:1 or 2:1 selectable
• Display: OLED status and menu display
• Controls: Power/Mute, Menu, Up/Down buttons
• Compatible Receivers: PFM R31, PFM R32, PFM R33, PFM R35, PFM R35-8, PFM R36, PPA R37, PPA R1600
• Approvals: FCC, Industry Canada, RoHS, WEEE
• Warranty: Limited Lifetime Warranty (90 days on accessories)