Shure Beta 58 wireless mic

25 EUR

Vizualizati datele tehnice (PDF).

Download manual de utilizare. (1896 KB - PDF)

Frequency Range and Transmitter Output Power

Band	Range	Transmitter power (mW)
		Handheld	Bodypack
H4E, H4	518-578 MHz	10 / 50 10 / 50	10 / 50 10 / 100
J5E, J5	578-638 MHz (578-608, 614-638)	10 / 50 10 / 50	10 / 50 10 / 100
L3E, L3	638-698 MHz	10 / 50 10 / 50	10 / 50 10 / 100
Q5	740-814 MHz	10 / 50	10 / 50
R9	790-865 MHz	10 / 50	10 / 50
Q6	740-752 MHz	10	10
A24	779-788 / 797-806 MHz	10	10
JBX	806-810 MHz	10	10
Q10	740-798 MHz	10 / 50	10 / 50

RF Carrier Frequency Range

518-865 MHz, depending on region

Working Range

UR2: 150 m (500 ft.), under typical conditions

500 m (1600 ft) line-of-sight, outdoors

for a single system

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

Audio Frequency Response

40 – 18,000 Hz,(+1 dB, –3 dB).

NOTE: Overall system frequency response depends on the microphone element

Gain Adjustment Range

UR2: –10 to +20 dB

Modulation

FM (45 kHz max. deviation), compander system with pre- and de-emphasis

RF Power Output

See table above.

Dynamic Range

>105 dB, A-weighted

Image Rejection

>110 dB typical

RF Sensitivity

UR4S

–110 dBm Typical

12 dB SINAD

–105 dBm Typical

30 dB SINAD

Spurious Rejection

>90 dB typical

Ultimate Quieting (ref. 45 kHz deviation)

>100 dB, A-weighted

Signal Polarity

Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on XLR output pin 2 with respect to XLR pin 3 and on the tip of the 1/4-inch output jack.

System Distortion (ref. ± 45 kHz deviation, 1 kHz modulation)

<0.3% Total Harmonic Distortion typical

Power Requirements

UR2: Two 1.5V AA batteries

UR4:100 to 240 Vac, 50/60 Hz

Current Drain

UR2: 180 mA max. (normal RF power setting)

240 mA max. (high RF power setting)

UR4S: 0.8 Amps max.

Battery Life (Typical)

UR2: 9.5 hours (low power)

6 hours (high power)