Digital
Wireless Communication System
Tour Guide / Language Interpretation / Education
Systems
Professional transmission system, providing prefect
wireless transmission to tour guide and tourists especially
conducting tours of factories, places of interest and conferences.
Audiovisual teaching, multi-language
simultaneous translation in conference.
High ambient noise levels and speaking outdoors
present special problems making it essential to use an effective
communication system.
Offers clear, reliable communication
without acoustic interference.
Allows the tour guide's voice to be clearly heard
by each person on the tour equipped with a personal receiver.
With Meicheng digital wireless
Tour Guide System, tour guides wear the compact, body-pack transmitter
and collar-clamps high-quality microphone, listeners use portable
receivers and ear-hook earphone to hear every word clearly and
easily, even in the back of the group.
Wireless simultaneous translation systems.
Preset 6 groups and each group has 18 available
channels.
About 120 meters with antenna version and at 50mW RF output.
The portable, wireless listening system
is easy to set up and use.
No installation is required.
SYSTEM FEATURE：
With Panel lock function, volume output is adjustable,
low battery alarm, RF Strength gauge.
Built in speaker at receiver
and microphone at transmitter.
Transmitter: Transmission power selectable (10/50mW)
and mute Function.
Receivers: Adjustable power
auto off to save the battery power.
Presentations of services and products.
Visiting in factories with noise,
language teaching and applying in hearing impairment.
Physical education training or education training.
Wireless simultaneous translation systems.
Multilingual conferences presentations and meetings.
WT-640 Series provides crystal-clear audio
quality, secured and reliable transmission, and sensitive to
interference.
WT-640T Portable
Transmitter：
Built in Omni-directional condenser Microphone.
3.5mm MIC. Input Jack and 3.5mm
Line Input Jack.
Belt clip for carrying easily; also attached the
neck strap.
There is a charging contact
for easy filling machine, without bothering you to take out
the battery.
WT-640R Portable
Receiver：
Built-in super thin speaker.
3.5mm Ear Output Jack for using
the external headset.
Belt clip for carrying easily; also attaching
the neck strap.
There is a charging contact
for easy filling machine, without bothering you to take out
the battery.
HDC36 Charger
Slot (36 Slot)：
Charging number：36 pieces（Receiver or Transmitter）
Charging Time：6 hrs. (NI-MH
AA 1.2V 2000mAh)
Safe security features: It will be off automatically
when full power.
Charging suitcase can be portable,
attached pull pole and roller wheel to movement conveniently.
Input：AC 100~240V 1.2Ah Output：DC 15V 6A
Dimension：630 (W) X 400 (D) X 290 (H) mm
HDC2 Charging
Slot (2 Slot)：
Charging number：2 pieces（Receiver or Transmitter）
Charging Time：6 hrs (NI-MH AA
1.2V 2000mAh)
Safe security features: It will be off automatically
when full power.
Power Supply：DC12 V 600mAh
Dimension：85 (W) X 75 (L) X 41 (H) mm
Application：
Function：
WT-640 series is a wide band tour guide system
with 36 MHz bandwidth.【According to the new law or legal rule
in every different country.】
Preset 6 groups and each group
has eighteen available channels.【According to the new law or
legal rule in every different country.】
Maximum operation: about distance 120 meters with
antenna version and at 50mW RF output. (This value is from test
in open or no buildings areas.)
Transmission power selectable.【10mW／50mW】
Built in limit switch of audio output.【Enable to turn on or
turn off the function.】
Transmitter with Line In plug for input audio.
Built in speaker at Receiver and microphone at Transmitter.
Adjustable Power Auto Off at Receiver to save battery power.【Optional
function- on/off】
Low battery alarm.
RF Strength gauge.
Panel lock.
Mute Function (Transmitter ).
Specification：
Model
WT-640T
Built-in mic.
Omni-directional condenser
Microphone
Frequency Preparation
PLL Synthesized Control
Carrier Frequency
502~960 MHz
RF Output
10mW、50mW (selectable)
Stability
±10kHz
Frequency Shift
±48kHz
Control Mode
Power(on/off),Channel choice,
Volume control, adjustable transmit power and group selection
Spurious Radiation
<-50 dBC
Frequency Response
40~18,000 Hz
MIC. Input type
3.5mm mono connector
Audio Input Type
3.5mm mono connector
Battery Life
12 hours（Average）
Battery Type
Recharge AA battery (1.2V, 2000mAh)
Dimension
(mm) 62(W) X 22(L) X 112(H)
Model
WT-640R
Frequency Preparation
PLL Synthesized Control
Carrier Frequency
502~960 MHz
Control Mode
Power On/Off, Channel Selection, Volume Control,
Group Selection, Limiter, Auto Off, Key Lock,Low Battery Warning,
SYSTEM FEATURE：
WT-640T Portable
Transmitter：
