Data Sheet

ML1-WPW Weather resistant, surface mount, un-pre-amplified microphone
Electronic Technical Services Inc.
211 Conchas SE
Albuquerque, NM 87123
PH 505-888-3923 FAX [phone]
Website: www.etsnm.com
Description
The ML1-WPW is a low cost, weather resistant
omni-directional electret microphone for use with I/P cameras
accepting microphone level input signals (PC compatible
input). The attached cord is 6' long and comes standard with a
stereo 3.5mm connector on one end. The ML1-W'PWs 3.5mm
connector can be removed and the cord can be directly
connected to cameras with terminal blocks.
Note-camera must accept electret type microphone inputs
(camera supplies power to ECM cartridge)
ML1-WPW Specifications
 Omni-directional pattern
 Max SPL 120db
 Frequency response: 20-18khz
 Sensitivity –60db
 1.5-10Vdc operation
 300-10k Ohm load resistance
 S/N 40db
 3.5mm stereo connector
 1/2” thick removable windscreen.
 Aluminum and plastic housing
 Weight: 0.125 lbs
Includes:
 ML1-WPW microphone.
 Gasket
 Warning label.
 6’ cable length
 Custom cable lengths up to 25’ available.
Caution
It is the responsibility of the installation
company and end user to install this audio
surveillance equipment in compliance with
state and federal privacy laws. If you are
unfamiliar with these laws, consult a
qualified attorney.
Warranty 1 year parts and labor, Made in USA
Sound Surveillance
tm