Works well
Worked pretty good for picking up multiple voices connected to a speaker for a large conference.
ECS WordForum 4 pole 3.5 mm Omni-directional Conference Microphone with 3.5 mm Stereo Speaker Output Jack for iPhone, Android Smartphone, Microsoft Surface and other tablets.
The WordForum 4 pole 3.5mm omnidirectional conference microphone with 3.5 mm speaker output jack compatible with iPhone, Android Smartphone, Microsoft Surface and other tablets with 4-pole, laptop which has only one 3.5 mm audio female jack (input/output). This microphone is modified to work with a customer provided 3.5 mm stereo powered speaker. The omnidirectional microphone is designed to be used in environments such as audio conferencing, meeting room monitoring, and sound recording.
Perfect for Skype and other teleconferencing calls when used with customer provided powered speaker. The WordForum 4 pole 3.5 features a wide frequency response for enhanced intelligibility. also features a single input for cascading multiple microphones and one speaker output for multi-user applications.
WordForum 3.5 4PSO Specifications
Element: Condenser
Input: One Channel 3.5 mm Stereo Jack
Output: One Channel 3.5 Stereo Jack
Directivity: Omni-Directional
Recording: 360º
Frequency Response: 50~20K Hz
MIC Sensitivity:-36+/-2db (Vs=4.5V, 0dB=1V/Pa,1KHz)
Cord Length: 7ft/2m
Plug Type: 3.5mm Stereo and compatible for Mono connection
Impedance: 2.2K ohm
Microphone element: 9.7mm x 6.0mm
S/N Ratio: 40dB (Minimum)
Temperature: -20~ +70℃
Rel,Humidity: 35%~85% RH
Unit Dimensions: 5.1 x 0.98 inches /130mm x 25mm
Unit Color: Black/Silver
Package contents:
(1) - ECS-WFCM3.5 3.5 mm 4Pole with speaker output omni-directional microphone with carry case as default but you can buy extras up to 7 microphones
1 Year Mail In Parts/Labor Warranty
Worked pretty good for picking up multiple voices connected to a speaker for a large conference.