UWPX7/4244
Lav Mic, Bodypack TX and RX Module Wireless System
Features |
Benefits: |
PLL Synthesized System |
Achieves stable transmission and reception
by using a UHF PLL (Phase Locked Loop) frequency synthesized system,
which provides accurate carrier signal frequencies. This system is used
in both the transmitters and tuners, so that a stable carrier is
generated at the transmitter, and accurately tuned in at the tuner.
This PLL-controlled system provides highly stable, user-selectable
frequencies in increments of 125 kHz. |
Space Diversity Reception System
|
Typically, wireless microphone transmission
systems can be subject to reception interruptions (signal dropout), but
UWP series tuners reduce this to a minimum. By utilizing a
space-diversity reception system, it achieves stable reception by using
dual-antenna inputs/reception circuits. These receive signals over two
different paths and automatically select the stronger RF signal for
output. |
Tone Squelch Circuitry
|
To avoid picking up carrier signals
transmitted from other systems, the transmitter transmits a 32 kHz
pilot-tone signal along with the audio signal. The tuner's squelch
circuit recognizes this tone signal, and outputs the audio signal only
when this tone signal is received. This function prevents the output of
unwanted signals and noise from other signal transmissions in the air,
as well as the RF noise and popping noise that occur when the
transmitter is powered on or off. |
Simultaneous Multi-Channel Operation
|
Simultaneous operation of up to 16 wireless
microphones. Optimum combinations of practically tested,
interference-free frequencies are stored in the tuner. By using the
pre-programmed frequency groups, users can easily choose
interference-free frequencies for the transmitters and tuners,
simplifying the task of system setup. |
General Specifications |
Detail: |
Frequency Range |
638 MH to 662 MHz (TV channels 42 to 45)
Users may choose from 188 frequencies on each model |
Occupied RF Bandwidth |
24 MHz |
Compatibility |
For use with UWP Series wireless products operating on the same frequencies |