SUPPORT: 403.567.0676
Product Highlights:
Model WL93 Microphones are economical omnidirectional, subminiature, lavalier, condenser microphones designed for general speech applications where a visually unobtrusive microphone is desirable.
All WL93 models are supplied with a mounting block with attached tie bar, a sew-on mounting bracket, and an acoustic windscreen to minimize wind noise in outdoor applications.
All WL93 models include a cable terminated with a 4-pin mini connector which connects directly to a Shure wireless body-pack transmitter.
Condenser (electret bias)
50 to 20,000 Hz
Omnidirectional, uniform with frequency
3000 Ω
open circuit voltage: −38 dBV/Pa(13 mV)
at 1 kHz
0.25 V at 120 dB
Less than 1% at 120 dB
120 dB
102 dB
18 dB typical, A-Weighted
N/A
76 dB at 94 dB SPL (IEC 651)
Positive pressure on microphone diaphragm produces positive voltage on pins 3 and 4 with respect to pin 1 (ground)*
2 to 10 V; 5 V nominal (pin 2 to pins 3 and 4)
40 µA typical
| Operating Temperature | : −18 to 57°C (0 to 135°F) |
| Storage Temperature | : −29 to 74°C (−20 to 165°F)) |
Black1.27 m (4.17 ft), attached, two-conductor, shielded, terminated by miniature Connector Type TA4F (: Tan 1.27 m[4.17 ft])
Microphone: Black ABS thermoplastic case with stainless-steel-mesh grille
Microphone: 16 g (0.57 oz.)
*Produces positive voltage at pin 2 of Shure L4/EC4 wireless receiver three-pin connector.
Model: AUASEQ
Model: AUPRAI
Model: AUDVOM
