Aladdin Digital Infrared Language Distribution
Installation and User Manual
Televic Conference Systems
2011-09-01
53
4.2.
Operation
The receiver only works if an headphone is
connected and the receiver switches to stand-by
state. Push shortly on the power switch button to
switch on the receiver. The channel number is
shown on the LCD. The channel can be changed
with the channel selector. Channel number is in
accordance with the channel configuration set up in
the transmitter (see section 2.5.2).
When working, battery icon and antenna icon will
be displayed on LCD to indicate current battery and
signal status. A battery symbol “
” is visible on
the display when the batteries or the battery pack is
almost empty and needs recharging, but it still
might work for 7~8 hours. When the signal is
interrupted for a short time, the receiver mutes the
headphones output. If the IR receiver does not get
an adequate IR signal for more
than 1 minute
(e.g.
when a delegate leaves the conference room), the
receiver automatically switches to stand-by state.
The volume can be adjusted and displayed on LCD.
To switch the receiver manually to stand-by mode,
simply press and hold the on/off button for more
than 2 seconds. If the headphone is disconnected,
the receiver is automatically switched off.
The infrared receivers are operable either with
disposable batteries (2xAA alkaline cells) or with a
rechargeable battery pack (Aladdin BP).
Install the batteries or the battery pack with the
correct polarity, as indicated in the battery
compartment. A separate connection cable is
required if a battery pack is used. The charging
circuitry will not work if this cable is missing,
preventing thus also charging of disposable
batteries by mistake. The battery pack is equipped
with a temperature sensor to prevent overheating
during charging.
For more details about charging the battery pack
please refer to chapter 5 and 6.
Note:
The charging circuitry will not work if
the temperature sensor of the battery
pack is missing or not connected,
preventing thus also charging of
disposable batteries by mistake.
.
Note
:
At the end of their technical lives both
disposable batteries and battery packs
should be discarded according to
ecological standards, preferably at your
nearest recycling station.
