舒尔无线话筒　SHURE　U24D/58

SHURE U24D/58
U2 Transmitters (2)
U2 handheld transmitters are the top choice of live sound and installed professionals worldwide with state-of-the-art UHF technology, four microphone options, and accessories included.
■Digitally-controlled, programmable LCD display.
■1/4 wave helical antenna.
■Combined power on/off and mute switch.
■Five-segment battery fuel gauge.
■Power and frequency lock feature.
■Adjustable audio gain control.
■Durable, all-metal housing.
■12 hours battery life.
■Two AA batteries included.

U4D Dual Diversity
Again, UHF provides flexibility and performance with two receiver choices, the U4S with a single receiver design, and the U4D, a dual-channel receiver, both featuring Shure's exclusive MARCAD Diversity circuitry.
■Both single and dual receiver models fit a single rack space.
■Programmable, multi-function display to set and view:
Frequency in MHz
Group/channel setting
Performer name
Squelch setting
Menu lock-out status
UHF TV channel (in U.S. and some international versions)
Transmitter battery fuel gauge
■Tone key squelch.
■Mic/line switch.
■Two, five-segment RF LED strings.
■Seven-segment audio LED string.
■Headphone monitor jack.
■Network connection for computer control interface.
■Switchable 120/200 power supply.
■Two, 1/2-wave, flexible rubber antennas.
■Front mount antenna cables and accessories included.

SHURE(舒尔)是一间专业话筒、无线系统、混音器、 音频处理器及个人监听系统等设备之生产商。她们的产品不只限于专业用途， 其部份产品更适合广大家用者。

舒尔的音响创新历史已历经80余载，蕞初制作优质话筒和音响产品的强烈热情已演变成了一种执着。 勿庸置疑，舒尔将继续在全球范围内为优质话筒和音响产品树立行业标准。

With a history of audio innovation spanning over 80 years, Shure has turned a passion for making great microphones and audio electronics into an obsession. No wonder Shure continues to set the worldwide industry standard for superior microphones and audio electronics.