TOA WIRELESS INTERPRETER / Tour Guide & Listening System

Transmits and receives on five channels on the 470MHz frequency band.
• The portable transmitter provides clear coverage over a 30 meter distance while the
desk-top transmitter extends the distance to 70 meters.
• Input sensitivity control with six settings on the desk-top transmitter and
two-step mic input sensitivity control on the portable transmitter for ideal transmission
without any signal degradation.
• Desk-top transmitter transmit on/ off operation controllable with external equipment.
• Battery indicator provides at-a-glimpse battery level status.
• Four different microphone options — paging, tie-clip, close-talking, and headset microphones
to meet specific requirements.
• Paging microphone and close-talking microphone equipped with press-to-talk
feature to reject ambient noise.
• Desk-top transmitter can be connected to external PA equipment for extending
coverage area.

• Portable wireless listening system that help tour groups overcome background noise and distance from the guide even in noisy surroundings. Easy to set up and use, operating over a distance of 30 meters, it accommodates any number of users with additional receivers.
• Both receiver and transmitter offer 5 user switchable channels for optimum clear channel selection in applicable for factories, museums, power plans, themes parks, tour guides, oral multi-Languages translation applications are conducted.

Application:

* language interpertation
* tour group communications
* factory tours
* outdoor excursions
* youth groups
* houses of worship
* convention centers
* sports bars
* bus tours
* board meetings and meeting rooms
* cruise shipstrade shows
* amphitheaters
* cafeterias
* railroads
* courtrooms
* civic meetings
* school excursions

WM-2100 Portable Transmitter
* Microphone sensitivity can be changed.
* The transmission switch ( press-to-talk) function is made available. ( An optional microphone with the transmission switch is required.)
* A maximum of 5 different channels can be simultaneously used in the same location.
* The battery indicator indicates the state of battery consumption to avoid the unit' s failure due to battery exhaustion.
* Compact size and high reliability.
* Optional microphones can be selected from 3 different types.

WT-2100 Portable Receiver
* Commercial earphones can also be used ( plug diameter: 3.5 mm, impedance: over 16 © ) .
* Up to 5 different channels can be simultaneously used in the same location.
* The battery indicator indicates the state of battery consumption to avoid the unit' s failure due to battery exhaustion.
* Compact size and high reliability.

Specification :

WM-2100 Portable Transmitter

Power Requirement 1.5 VDC ( Battery
Modulation Frequency modulation
Transmitting Frequencies 470 MHz band ( 5 ch) ( 470.075, 470.150, 470.375, 470.625, 470.725 MHz)
RF Carrier Power 2 mW
Oscillator PLL synthesizer
Frequency Response 200 _5, 000 Hz ( Portable transmitter to Portable receiver)
Pre-emphasis 50 ¼ s
Input Level -50 dB* ( sensitivity Hi) / _44 dB* ( sensitivity Low)
Battery Life 18 hours ( alkaline)
Battery LR6 ( 1.5 V) × 1
Operation Temperature -10° C to + 40° C
Finish Resin, dark gray
Dimensions 62 ( W) × 163.6 ( H) × 32.5 ( D) mm
Weight 115 g ( battery included)
Accessory Neck strap… 1
* 0 dB = 0.775 V

WT-2100 Portable Receiver

Power Source 1.5 V DC ( Battery)
Receiving Frequencies 470 MHz band ( 5 ch)
( 470.075, 470.150, 470.375, 470.625, 470.725 MHz)
Receiving System Double super-heterodyne
Receiving Sensitivity Better than 25 dB, S/ N ratio
( 7 dB¼ VEMF input, ± 1.7kHz deviation)
Frequency Response 200 – 5, 000 Hz ( Portable transmitter to Portable receiver)
150 – 6, 000 Hz ( Desk-top transmitter to Portable receiver)
De-emphasis 50 ¼ s
Output Level 4 mW ( 16© load, 10% distortion)
Battery Life 18 hours ( alkaline)
Battery LR6 ( 1.5 V) × 1
Operation Temperature – 10° C to + 40° C
Finish Resin, dark silver
Dimensions 62 ( W) × 163.6 ( H) × 32.5 ( D) mm
Weight 112 g ( battery included)
Accessory Neck strap… 1