Product Line

Tour Guide System
WT-350 Pocket-sized Group Tour System

WT-320 │ WT-350

Pocket-sized Group Tour System

Description
OKAYO WT-350 series is a small and lightweight with size only 2 x 6 x 9 cm, and weight only 70 g. You may easily fit them into your shirt pocket and you barely notice their existence. This feature greatly increases users' interest in carrying such product while providing the benefits of tour guides. This series use UHF wide band technology, which allows the device to receive sound close to true voice quality. The battery life is up to 20 hours with only one alkaline or NiMH rechargeable battery.

WT-320 series is specially developed to meet the needs of high turnaround rate and overcome heavy-duty operation. It costs almost nothing extra to product maintenance thanks to its robust and well-organized mechanical design. No charging function, no display, only very focused feature on stable and durable performance.

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Specification



  • Features
  • Specifications
  • Chargers
  • Accessories
  • Download
  • Frequency band on 640 ~ 870 MHz (region dependent)
  • 16 ~ 80 channels (depends on frequency)
  • LCD display (WT-350 only) for battery, channel number reading
  • Power saving function
  • Fin antenna secures 70+ meter wireless coverage
  • Powered by one AA battery (Alkaline or NiMH), 20 hours battery life
  • Rechargeable (WT-350 only) design
  • Compact in size and easy to manage

OVERALL SYSTEM
Oscillation type
PLL Synthesized Control OSC
Carrier frequency range
640 ~ 870 MHz (region dependent)
Channels
16
Operating temperature
-10℃ ~ 50℃
Power requirements
1 x AA (1.2 V, NiMH) or 1 x AA (1.5 V, Alkaline)
Frequency response
100 Hz ~ 12 kHz
T.H.D.
1%
Operating range
70 m (line of sight)
Dimensions (D x W x H)
20 x 60 x 90 mm
Weight
70 g (with battery)
TRANSMITTER
WT-350T
RF output power
10 mW, subject to local rules
Microphone connector
3.5 mm
Modulation level
60 kHz
Battery run time (NiMH/Alkaline)
15 / 18 hours, battery capacity dependent
RECEIVER
WT-320R
Double intermediate
OSC / FM
Adjustable frequencies
794 ~ 806 MHz @ 16 switchable frequencies
863 ~ 865 MHz @ 16 switchable frequencies
863 ~ 870 MHz @ 16 switchable frequencies
Audio level
250 mV
Earphone connector
3.5 mm
Battery life (NiMH/Alkaline)
18 / 20, battery capacity dependent
RECEIVER
WT-350R
Double intermediate
OSC / FM
Adjustable frequencies
640 ~ 664 MHz @ 80 switchable frequencies
794 ~ 806 MHz @ 60 switchable frequencies
863 ~ 865 MHz @ 16 switchable frequencies
863 ~ 870 MHz @ 32 switchable frequencies
Audio level
250mV
Earphone connector
3.5 mm
Battery life (NiMH/Alkaline)
18 / 20 hours, battery capacity dependent

EM-100
Single-sided Earphone

EM-101
Single-sided Earphone
(soft shell)

EM-305
Single-sided Earphone
(hard shell)

EM-201
Over-the-Head Headphone

EM-205
Over-the-Head Headphone

PM-20A
Gooseneck Plug-In Microphone

LM-72A
Lapel Microphone

LM-72AM
Lapel Microphone with Mute Button

LM-90A
Lapel Microphone

HM-35A
Behind-the-head microphone

HM-55A
Behind-the-head microphone

HM-65A
Behind-the-head microphone

NL-90
90cm Induction Loop

N-32
Lanyard

EC-205
Ear Cushion for EM-205

DEC-205
Disposable Ear Cover for
EM-201 and EM-205

RUB-100
Replaceable rubber earbud
for EM-100

HB-350
4 unit Hand Bag

CCW-28
28 unit Heavy-Duty and
Waterproof Carry Case

TB-350
30 unit Travel Bag

PD-1600
1600mA Ni-MH Rechargeable
Battery

PD-2900
2900mA Alkaline Battery

Relevant information

History
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