Document text
Hearing Helper®,
*Tour Guide System
The Pro’s
Choice for
Wireless Tour
Listening!
Wireless, Portable FM Listening System, Models TGS 173 and TGS 174
TOUR GROUPS SOON GROW
bored and distracted when
they can't hear the presenta¬
tion. Make sure your guests
can hear with the Hearing
Heiper” Tour Guide System
from Wiiiiams Sound.
Use It Anywhere
The Hearing Heiper System
heips tour groups overcome
background noise and dis¬
tance from the guide, even in
noisy surroundings.
Use it in factories, museums,
power piants, zoos, and tourist
attractions—anywhere tours
are conducted.
Works Like A Radio Station
With the Hearing Heiper, your
guide wears a body-pack
radio transmitter and headset
microphone. Listeners use
portabie receivers and iight-
weight headphones to hear
every word, even in the back
of the group!
■ Make It Easier For Everyone
The Hearing Heiper System
saves your tour guide's voice,
and keeps the presentation
from disturbing others, it aiso
fuifiiis accessibiiity require¬
ments for hearing assistance.
■ Easy To Set Up & Use
No instaiiation is required for
this portabie, wireiess system.
Operating over a distance of
150-300 feet (46-92 m), it
accommodates any number
of users with additiona!
receivers.
■ Customize Your System
Because the Tour Guide
System can be ordered with
a variety of optiona! head¬
phones, earphones, batteries.
and chargers, you can con¬
figure a system that best
meets your needs.
■ What’s Included
• Transmitter
• Headset Microphone
• Receivers (6)
• Headphones (6)
• Beit Ciip Cases (7)
• AA Batteries (14)
• System Carry Case
■ The Williams Sound Warranty:
Your Assurance Of Quality
At Wiiiiams Sound, we're cer¬
tain of our quaiity. That's why
we back the Hearing Heiper”
Tour Guide System with a
5-year warranty*, your assur¬
ance of both quaiity and sat¬
isfaction.
* 90 days on accessories
^MiWWWams Sound ®
▼ T Helping People Hear
Hearing Helper* Tour Guide System
Wireless, Portable FM Listening System, Models TGS 173 & TGS 174
FM Transmitter
Models:
Dimensions:
Weight:
Color:
Battery Type:
Operating Frequencies:
Stability:
Moduiation:
RF Output:
Freq Response:
Signai-Noise Ratio:
Compressor:
Transmit Antenna:
Microphone:
Controis & Indicators:
Mic Connector:
Charging Contacts:
Approvals:
T1-173,400, T1-174,100, T1-174,300, T1-175,500, T1-176,300
3-5/8" L X 2-3/8" W x 7/8" H (92,1 mm x 60,3 mm x 22,2 mm)
4.4 oz (125 g) \A/ith batteries
Neptune blue, shatter-resistant polypropylene
Two (2) AA 1,5 V Non-rechargeable Alkaline batteries
(BAT 001), 100 mA nominal current drain, 12 hours approx, life
(OR)
Two (2) AA 1,5 V NiMH Rechargeable batteries (BAT 026),
8 hours per charge approx,, recharges in 14-16 hours, uses CHG 1600
Multiple Battery Charger
Fixed 173,400 (UK only), 174,100, 174,300, 175,500, 176,300 MHz
± ,005%, crystal reference
Narrow-band FM, 10 kHz, 100 |jS pre-emphasis
1.5 mW typical
100 Hz to 10 kHz, ± 3 dB at 1% max, THD
55 - 60 dB, with Rl-173 Receiver
Compressor uses adjustable slope and noise gate
Integral with 39" microphone cord
Noise-cancelling, Headset type, 39 in, cord, 3,5 mm mono phone plug
(MIC 044)
On/Off switch, slide-type; "On" Indicator LED
3.5 mm mono phone jack
Designed for use with CHG 1600 and CHG 200 Multiple Battery Chargers
MPT 1345, ETS 300 422, CE
'
Mir
H®
W Will
sms Sound FM
On/Off
Switch
On/Off
indicator
Transmitter Top
^^^^Williams Sound
^Heann^ielpe^
Transmitter Front
FM Receiver
Models:
Dimensions:
Weight:
Color:
Battery Type:
Operating Frequencies:
Stability:
FM Deviation:
AFC Range:
Sensitivity:
Freq Response:
Signal-Noise Ratio:
Receive Antenna:
Audio Output:
Output Connector:
Squelch:
Controls:
Indicators:
Approvals:
Note:
R1-173,400, R1-174,100, R1-174,300, R1-175,500, R1-176,300
3-5/8" L X 2-3/8" W x 7/8" H (92,1 mm x 60,3 mm x 22,2 mm)
4,6 oz (130 g) with batteries
Neptune blue, shatter-resistant polypropylene
Two (2) AA 1,5 V non-rechargeable Alkaline batteries
(BAT 001), 42 mA nom, current drain, 30 hours approx, life
(OR)
Two (2) AA 1,5 V NiMH rechargeable batteries (BAT 026),
20 hours per charge approx,, recharges in 14-16 hours, uses CHG 1600
Multiple Battery Charger
Fixed 173,400 (UK only), 174,100, 174,300, 175,500, 176,300 MHz
± ,005%, crystal reference
Narrow-band FM, 10 kHz, 100 pS de-emphasis
± 120 kHz
,5 mV at 12 dB Sinad with squelch defeated,
squelches at 8 pV for min, 50 dB S/N ratio
200 Hz to 10 kHz, -h 2, -4 dB
60 dB at 10 mV
Integral with earphone cord
35 mW, max, at 16 Q; for use with 8-32 Q mono headphones
3,5 mm mono phone jack
Set to turn off audio under weak or no signal condition
Volume: thumbwheel/on/off/volume
"On" LED
MPT 1345, ETS 300 422, CE
Specifications are electrical performance
Receiver Top
Receiver Front
a
European and Asian Sales Office:
TEL: -^34 952 819 069
FAX: -^34 952 819 201
E-mail: doreenarmstrong@hotmail,com
Williams Sound
▼ W Helping People Hear
Helping People
WWW. tour-guide-systems, com
© 2004, Williams Sound Corp,
CAT 080 C