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UHF Wireless
PU 910
Digital Controlled 16 Channel System
State of the Art Technology.
The PU 910 sets new standards in the area of
wireless transmission technology. The latest 4
layer PCB structure in SMD technology with
components only 0.07 x 0.15 mm in size, this
technology, also used in mobile phones of the
latest generation, makes an excellent audio
performance possible with the highest operating
reliability and long battery life, due to low current
consumption. The newly developed digital
squelch control offers extremely high operating
reliability. The simultaneous transmission of the
battery status of the transmitter to the receiver
provides convenience and security at the same
time. If the battery capacity is only sufficient for
30 - 45 minutes, the “Battery Low” warning is
passed on to the receiver, which can be seen by
the sound technician by the use of a red LED.
The professional audio design, achieved through
high-grade, low noise pre-amplifiers, in
conjunction with the polished PLL UHF
technology with 16 bit microprocessors, make the
PU 910 the first choice for professional users. The
newly developed compander circuitry uses the
latest components for high linearity and minimal
interference noise. Dynamics, audio quality, and
operation set new standards at this
price/performance ratio.
Multichannel Applications
The receiver in a 9.5" metal casing provides
information on all the essential operating
parameters, such as operating frequency, HF and
audio level and also the battery status of the
transmitter, through its large illuminated display.
The antenna are mounted on the front and can
be removed allowing them to be repositioned or
permitting the use of the optional active antenna
splitter AS6 in multi-channel applications.
The active antenna splitter AS6 is recommended
for the maximum in operating reliability and high
range where more than two PU 910s are
operated in parallel. Up to six PU 910 receivers
can be connected to the AS6. For more than six
systems, several AS 6s can be cascaded.
For the use of the active AA 900 antenna
amplifier, the AS 06 provides a switched phantom
feed. The AA 900 antenna amplifier is
recommended to compensate for RF signal loss
on long antenna cables. There is a choice of +8dB
or +16dB amplification available. If for example
high ranges are required, for open-air
environments or in large halls, the RDA-900
directional antenna set will increase the possible
range considerably and optimize operating
reliability.
The directional antenna can be installed on
microphone and loudspeaker stands or, for
instance, in a truss system. In addition to the
connection cables, the delivery specification for
the RDA 900 set also includes a rain cover for
outdoor applications.
Pocket Transmitter
UH 900 L/G
• Very compact design
• 3.5 mm, lockable mini-jack connector
• Phantom power 5V (L Version)
• Audio-Mute switch
• Input gain control
• Peak signal LED
• Battery status LED
UH 910 M
Handheld Transmitter
UH 910 M
• Robust metal housing
• Digital Pilot Tone control
• Integrated antenna
• Single switch operation
• Battery status LED
• Ergonomic design
• An average of 50% reduction of
battery costs (AAA batteries) and
average 12-hour operation
catalogo 2007 db inglese 26-03-2007 14:22 Pagina 36
