Whisper SPORT WS2 User manual
WS2 Introduction
Hello! Thank you for choosing the Whisper SPORT
WS2! After a short test period, you will not be able to
imagine a training session without it.
We have tried to structure the manual as easily and
clearly as possible. If you have any questions, please
do not hesitate to contact us by
Please take care to use Whisper accessories only
(headsets, loading equipment etc.) in order to avoid
damage to the system and to protect any warranty
claims.
Whisper SPORT WS2 general information
Your Whisper SPORT WS2 consists of 2 white
transceivers. One master and one (or more) slave.
There is no limit to the number slave tranceivers,
which can be used simultaneously.
Two-way communication allows a conversation –
similar to a telephone communication.
This system uses a built-in high energy polymer
lithium battery which is environmentally-friendly.
Wider band allows crystal clear sound transmission
Advanced microchips ensure very little noise and
compact size.
Technical Data
• Transmitter Power: 10mW
• Sensitivity: -95 dBm
• Modulation: QPSK
• Frequency response: 40Hz-3.5KHz
• Mic Input Voltage: 20mV
• Input microphone/audio: 3.5mm
• Earphone/audio: 3.5mm
• Display: LCD Back light
• Wave band group: 769-928 Mhz
• Output No. of channels:
Group: 864-869 Mhz (6 channels)
Group: (CE) 863-865 Mhz (2 channels)
Group: 902-928 Mhz (13 channels)
Group: 769-821 Mhz (27 channels)
• Power supply: 3.7 V rechargeable Lithium
• Battery Capacity: 3.7V 2500mAh (Master TRX) 3.7V
1200mAh (Slave TRX)
• Working time: Master 12h in countinus trasmission
Slave 15-20h (depned of the time of trasmission)
Two Ways Transceivers
User Manual
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Lock
A transmitter can communicate with an endless
number of receivers (e.g. group training). The system
(transmitter and receiver) has a “LOCK”- function,
which is automatically activated after turning the
system “ON” as well as when the system is not used
for a short while. To unlock the “LOCK” mode, please
keep the “LOCK” button pressed until the lock symbol
disappears from the display.
Buttons and Functions
1 on/off button
2 volume/channel up button
3 volume/channel down button
4 set button
5 lock button
6 USB port
7 headset input
8 led indicator
1 antenna signal strengh
2 set-symbol
3 lock icon
4 battery level
5 transceiver mic-on indication
6 volume level
7 channel number
Two-Way Communication
Press the “TALK” button on the wire of the headset or
press the “SET” button under lock status in order to
activate the 2-way communication. Press the “TALK”
(button on the wire) or “SET” button again to return to
the normal receiving mode.
Please note that the receiver is in normal receiving
mode after turning on, while the transmitter has
already activated the 2-way communication. This
activated function is shown by “GROP” in the display.
ATTENTION: Please note that, when more than one
receiver is in use, only one receiver can talk at a time
(activate the 2-way communication).
Microphone and earphone volume
adjustment
Every transceiver has microphone and earphone
volume adjustment.
Microphone volume
Unlock the transceiver, use “SET” button to adjust the
microphone volume level.
Earphone volume
Press to adjust the earphone volume level while
the lock status is activated.
Charging the systems
Please use the USB cable to charge each unit. The LED
will be red during charging, and OFF when fully
charged.
Channel Setup
Press and hold the “LOCK” button till the lock icon
disappears from the display. Press to change the
channel number.
Transmitter and Receiver must have the same channel.
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