Shure 520DX Manual De Instrucciones página 3

LOW IMPEDANCE
To connect the 520DX to a low impedance device, such as a mixer, use a low-to-high
impedance-matching line transformer, such as the Shure model A95U.
NOTE: The 520DX can be rewired for low impedance, but this disables the volume
control. Contact the Shure Applications Group at (847) 600-8440 for more information.
SPECIFICATIONS
Type
Frequency Response
Polar Pattern
Impedance
Load Impedance Range
Output Level (at 1,000 Hz)
Polarity
Cable
Case
Dimensions
Net Weight (with cable)
+10
0
–10
50
2 3 4
100
TYPICAL FREQUENCY RESPONSE
Dynamic
100 to 5,000 Hz
Omnidirectional
High, unbalanced
Minimum: 100 kΩ
Open Circuit Voltage –38.0 dBV/Pa (13 mV)
1 Pa = 94 dB SPL
Positive sound pressure on diaphragm pro-
duces positive voltage on tip with respect to
sleeve (ground) of microphone output phone
plug connector
6.1 m (20 ft) two conductor shielded with
standard 1/4-inch phone plug attached (sup-
plied wired for high-impedance, unbalanced
connection)
Green and chrome finished die casting
63 mm (2.5 in) max diameter, 82.6 mm (3 1/4
in) long
737 grams (26 oz)
5 6 7 8 9
2
1 0 0 0
Hz
4
3 4 5 6 7 8 9
1 0 0 0 0 20000