SHURE:ULXS24/BETA58 单咪双接收无线手持话筒_话筒,手持话筒,无线麦克风尽在香港百利恒国际有限公司

产品类别：话筒-麦克

产品名称：SHURE:ULXS24/BETA58 单咪双接收无线手持话筒

产品价格：面议
关键词：话筒,手持话筒,无线麦克风
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SHURE:ULXS24/BETA58 单咪双接收无线手持话筒技术参数

SHURE ULXS24/BETA58 单咪双接收无线手持话筒

ULX 标准版超高频无线系统代表着性能和价格方面的突破，特别适合职业音乐人和专业的音频安装人员。

可以从超过 1400 个预先编入的频率中进行选择，同时通过“自动选择频率”功能可以立刻获得清晰的频道。

ULX Standard UHF systems represent a breakthrough in performance and price for both working musicians and professional sound installers. Multiple system configurations provide limitless options, each with a choice of legendary Shure microphone transmitters. Over 1400 selectable, pre-programmed frequencies are available, and Automatic Frequency Selection provides a straight shot to a clear channel.

Includes:

Beta58A Handheld Mic

ULXS4 Diversity Receiver

Automatic Frequency Selection

Over 1400 selectable frequencies

Predictive Diversity

RF presence LED

5'segment audio meter

3'segment transmitter battery fuel gauge

Multifunction LCD

1/2 rack design

Detachable 1/4 wave antennas

Durable plastic chassis

Locking DC connector

XLR and 1/4 in. outputs

Mic/line switchable

About ULX Series

Shure's ULX Series is wireless the way it should be - simple, agile, and bulletproof solutions that are affordable for working musicians and professional sound installers. Wireless traffic jamming your transmissions? The frequency agile ULX features Automatic Frequency Selection finds open frequencies for you. Whether ULX Standard or Professional Series Systems, the clear channels and strong transmission free you to concentrate on what matters most - your sound.

Technical Info

Channel Frequencies

Channel J1: 554 to 590 MHz

Channel M1: 662 to 698 MHz

System Includes: ULXS4 Standard Diversit Receiver, ULX2/BETA58 Handheld Transmitter with BETA 58 Microphone

RF Carrier Frequency Range: 554.000 to 865.000 MHz (Available frequencies depend on the applicable regulations in the country where the system is used).

Refer to the frequency supplement supplied with the system.

Effective Range: 100 m (300 ft.) under optimal conditions

NOTE: Actual working range depends on RF signal absorption, reflection, and interference

Audio Frequency Response: 25 to 15,000 Hz, +/-2 dB

NOTE: Overall system frequency response depends on the microphone element.

·Output Level: Microphone Level = Line Level - 20 dB

Transmitter Audio Polarity: Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low impedance output) and the tip of the high impedance 1/4 in. output

Transmitter Gain Adjustment Range ULX2: 25 dB

Receiver Audio Output Level (+/-38 kHz deviation, 1 kHz tone):

XLR connector (into 600 Ω load): +3.9 dBV (line), -17dBV mic

1/4 in. connector (into 3000 Ω load): -2 dBV

Impedance:

ULXS4 (output): 50 Ω at line level; 2000 Ω at mic level

Modulation:

·/-38 kHz deviation compressor-expander system with pre- and de-emphasis

FR Power output: ULX2: 30 mW maximum

Dynamic Range: >100 dB, A-weighted

RF Sensitivity: 1.26 uV for 12 dB SINAD (typical)

Image Rejection: 80 dB typical

Spurious Rejection: 75 dB typical

Ultimate Quieting (reference +/-38 kHz deviation): >105 dB, A-weighted

System Distortion (reference +/-38 kHz deviation, 1 kHz modulation):

0.3% total harmonic distortion, typical

Power Requirements:

ULX2: 9V alkaline battery (Duracell MN1604 recommended); 8.4V Nicad optional

ULXS4: 14-18 VDC (negative ground), 550 mA

Battery Life:

8 to 9 hours (with 9V Duracell MN1604 alkaline battery)

Operating Temperature Range:

-20 to 49 degrees C (-4 to 120 degrees F)

Note: Battery characteristics may limit this range

Overall Dimensions:

ULX2/58, ULX2/BETA 58 (L x Dia.): 241 x 51 mm (9.5 x 2 in.)

ULX4S (H x W x D): 43 x 214 x 163 mm (1.72 x 8.56 x 6.52 in.)

Net Weight:

ULX2/58, ULX2/Beta 58: 295 g (10 oz.), without battery

ULXS4: 1049 g (2 lbs., 5 oz.)