Offering
4 channels of independent programming, the IR System
400 is the professional choice of reliable, easy-to-use
and affordable multi-language and simultaneous translation
applications.
IR-400:
4 channel emitter/transmitter; IR-405: Control panel for IR-400;
IR-410: 4 channel selectable (A/B/C/D) headphone receiver
Utilizes
advanced state-of-the-art PPM (Pulse Position Modulation) IR
technology (@300-900KHz). The 4-channel signal modulates a sequence
pulse code as a sub-carrier which then modulates the infrared
carrier directly. This innovative technique offers clearer audio
and superior interference-free transmission than earlier narrow-band
FM modulated IR systems.
IR-400
can transmit 4 independent channels of speech or music to any
number of IR-410 receivers which can all select any of the 4
channels as needed
Can
be wall mounted or on optional tripod for table or floor setups.High
gain IR-LED (light-emitting diode) emitter panel with built-in
amplifier; modulation input: sync output for daisy chaining with
up to ten more IR-400 transmitters for extended coverage; and
a DC input for powering by an external AC/DC adapter (28V DC
@ 1.6A)
IR-405
features: 4 selectable Audio In or MIC In inputs with volume
control; separate Mix Input; built-in ALC; 3 headphone out jacks
to allow 3 listeners to monitor the channel 1 signal (e.g., such
as interpreters for channels 2, 3 and 4); peak audio level LED
indicators for each of the 4 Audio In and MIC In signals; a signal
out for modulating the IR-400 transmitter; and a DC input for
powering by an external AC/DC adapter (12V DC @ 200mA)
IR-410
headphone receiver features: ultra IR light-sensitive diodes
for optimum reception and maximum range; 4-channel select switch;
individual volume controls for each ear; 2 X AAA battery operation;
adjustable headband for comfortable universal fit