VISSONIC Electronics Limited www.vissonic.com
⚫
Compatible with any other IR
simultaneous interpretation system
compliant to IEC 61603-7
⚫
Digital infrared processor with DQPSK
digital modulation/demodulation
technology
⚫
Transmitting in 2~8 MHz frequency band
eliminates disturbance from high
frequency lighting systems
⚫
Channel selection via up/down button, at
most 4,8,16 or 32 channels available
⚫
LCD display with channel number,
language name, battery and signal
status indication
⚫
Number of available channels is always the
same as the number of channels in use by
the system, eliminating the need to scroll
through unused channels
⚫
Adjustable volume
⚫
Unique 270º
super wide reception angle,
ensuring perfect sound quality even when
casually placed
⚫
Audio signal automatically muted when
signal is too low, ensuring that the user
receives only high quality audio.
⚫
Ergonomically compact and elegant
design
⚫
Lightweight and handy receiver in
conjunction with single earphone or
headphone for easy and comfortable use
⚫
Can be hung over the neck via a nice
strap or fit into the shirt pocket
⚫
Freedom of movement within the range of
IR power radiator
⚫
No limit to the receiver number within
the IR power radiation range
⚫
Works without errors, even in bright
sunlight
⚫
Built-in high precision rechargeable
circuitry to prolong battery life and
lithium rechargeable battery pack, user
can also use AA battery instead of
battery pack (Optional)
⚫
No power consumption and auto-off
when headphone is disconnected after 5
minutes
4.4
Operations of the receiver
IR receiver can be plugged in headphones work,
plug your headphones into the receiver's headphone
jack, press the power switch button, LCD screen
displays channel, using channel selection buttons
"+" and "-" to select the desired channel to listen.
In the work, such as signal failure, the receiver
will automatically mute on headphone output, not
more than five minutes to receive infrared signals,
the receiver automatically shut down, not consume
electricity.
When the headset and the receiver is
disconnected after 5 minutes did not plug
headphones straight to receive will automatically
shut down.
Receiver
using
disposable
batteries
environmentally-friendly rechargeable battery, the
battery is installed, follow the instructions to install
the polarity of the battery slot.
4.5
Controls and Indicators
◆
LCD displays channel number, language name,
battery capacity, signal intensity and volume Power
switch
◆
On/Off Button
；
◆
Slider-type volume adjuster
；
◆
Channel selector buttons
；
4.6
Interconnections
◆
3.5mm
（
0.14 inch
）
Headphone output jack
◆
Charging contacts
4.7
Specification
System Specifications
Digital IR Language Distribution System User Manual
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