UWPD12/42

UWPD12/42

Handheld Mic TX and Portable RX Wireless System

UWP-D Series UHF synthesized wireless microphone system. Package includes a handheld microphone and portable diversity tuner. UHF-TV Channels 42 to 51. The UWP-D12 includes extremely robust metal construction, a newly designed hand held transmitter, plus the receiver includes a convenient auto channel scanning function allowing automatic search for unoccupied channels.

Highlights:

• Consists of handheld microphone and portable tuner

• Suitable for interviews and news gathering

• The handheld microphone is supplied with a microphone holder and screw adaptor

• The tuner is supplied with a shoe-mount adaptor (for camcorder mounting), belt clip and two cables (3-pole mini-plug /XLR and 3-pole-mini/stereo mini-plug)

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-D 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 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	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 MHz - 698 MHz (UHF-TV channels 42 - 51)
Occupied RF Bandwidth	60 MHz
Compatibility	For use with UWP-D, UWP and WL-800 Series wireless products operating on the same frequencies