Williams Sound TGS PRO 737 Personal PA FM Tour Guide System PPA R37N Receivers

The TGS Pro 737 is a lightweight, single-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.

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

(1) PPA T46 Transmitter
(10) Select (PPA R37) receivers
(1) MIC 100 Rear-wear Headset Microphone
(11) BAT 001-2 (two AA Batteries)
(1) CCS 030 S Carry Case
Headphones and earphones sold separately.

Key Features

• Now featuring the sleek, NEW PPA T46 FM body-pack transmitter
• Allows full freedom of movement for tour group
• Easy set-up, simple operation
• Single-channel, field-tunable receiver
• Auxiliary inputbroadcast any audio source
• Belt clips included for hands-free operation
• Lifetime PLUS Limited Warranty (90 days on accessories)

Technical Specs

Bat 001-2
Alkaline, 1.2 Volt

Mic 100
Color
Black
Weight
42 g (1.5 oz)
Plug
3.5mm mono
Cord
39"
Phantom Powered
No
Pick-Up Pattern
Uni-direct
Replacement Windscreen
WND 009
Warranty
90 days

PPA R37
Dimensions:
4.1” x 2.85” x 1.38” (104 x 72 x 35mm)
Weight:
4.6oz (130g) with batteries. 2.6oz (73g) without batteries
Color:
Black
Battery Type:
(2) AA Alkaline or 2 x AA NiMH
Battery Life:
Two (2) AA non-rechargeable alkaline batteries (BAT 001), approx. 50 hrs
(2) AA rechargeable NiMH batteries (BAT 026), 1500 mAh, approx. 32 hrs
Current Consumption:
52mA nominal
Temperature Range:
- 0 to 50C
Channels
17, accessed via seek button in battery compartment
Operating Freq.:
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*
Intermediate Freq.:
75 kHz
FM Deviation:
75 kHz
De-Emphasis:
75 µS
LED Indicator:
Power: Green; Low Battery: Flashes Green
AFC Range:
± 120 kHz
Sensitivity:
2 µV at 12 dB Sinad with squelch defeated
Input Overload:
100 mV
Frequency Response:
200 - 15 kHz
Modulation:
FM, +/- 75 kHz peak deviation
Signal-to-Noise Ratio:
65 dB min @ 100 uV
Receive Antenna:
Integral with earphone/headphone cord
Audio Output:
35 mW max, peak into 16 ohms
Output Connector:
3.5 mm stereo/mono phone jack
Earphone:
Earbud-type with foam cushion, 3.5 mm plug, 32
Auto Shut-off
Enters sleep mode after approx 6 mins of no RF signal
Approvals:
FCC, Industry Canada, RoHS, WEEE
Warranty:
Lifetime PLUS Limited Warranty, 90 Days on most accessories.

PPA T46
Dimensions:
4.1” L x 2.8” W x 1.1” D (104 mm x 71 mm x 28 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, or
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 1416 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)
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.
Left, Right 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