Shure WL50 - Page 8

8
SPECIFICATIONS MC51
}
WL51
{
MC50
}
WL50–LO
{
WL50
{
Signal-to-Noise
Ratio
64 dB at 94 dB
SPL
55 dB at 94 dB
SPL
64 dB at 94 dB
SPL
59 dB at 94 dB
SPL
59 dB at 94 dB
SPL
Power
Requirements
+5 Vdc on pin 2,
return on
pin 1 (ground).
+5 Vdc on pin 2,
return on
pin 1 (ground).
11 to 52 Vdc
(positive on pins 2
and 3, return on
pin 1).
11 to 52 Vdc
(positive on pins 2
and 3, return on
pin 1).
+5 Vdc on pin 2,
return on
pin 1 (ground).
Current Drain 60–130 A 60–130 A 4.6 mA 60–130 A 4.6 mA
Polarity—Positive
pressure on the
diaphragm produces
a positive voltage at:
pin 3 relative to pin 1 at the output
connector of the microphone.
pin 2 relative to
pin 3 of the output
connector.
pin 3 relative to
pin 1 at the output
connector of the
microphone.
pin 2 relative to
pin 3 of the output
connector.
Overvoltage
Protection
N/A N/A ±75.0 Vdc
maximum from
pins 2 and 3 to pin
1.
N/A ±75.0 Vdc
maximum from
pins 2 and 3 to pin
1.
Cap and Overmold
Material
Polypropylene