GM-20P Boundary Microphone

Professional Audio Clarity for Conference Environments

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Professional Audio Clarity for Conference Environments

The GM-20P boundary microphone delivers unmatched sound pickup for conference rooms and group meetings.

Its discreet design and wide audio capture range make it ideal for business environments.

With YOGADA's engineering expertise, the GM-20P ensures every word is heard with clarity and precision.


Intercom microphone for ticket booths, bank counters, and reception desks

GM-20P

An intercom microphone system includes a condenser gooseneck microphone, a DC-powered main base, and a separate speakerphone unit. Designed for easy setup, the system features a PTT (Push To Talk) switch, MIC volume control, and a power LED on the base. A 3-meter cable connects the base to the speaker enclosure for flexible placement. This affordable and practical solution is ideal for ticket booths, bank counters, security stations, and reception desks.

Nickname

Table and gooseneck intercom microphones built for 2-way communication and PA applications
Desktop intercom microphone with gooseneck design suits banks, counters, reception desks

Features

  • Intercom microphone system ideal for banks, booths, and reception counters
  • Powered by DC supply with 3M cable for flexible speaker placement
  • 10–20 cm distance ensures optimal voice pickup clarity
  • Switchable between dynamic or condenser microphone for versatile use
  • Made in Taiwan with reliable quality for continuous daily operation

Specification

  • Standard Operation:DC 9V 300mA
  • Power Consumption:150mA
  • Max Speaker Output:400mW x 2
  • Base Speaker Output: 0.7 W
  • External Speaker Output:0.7W
  • Color:Black
  • A 3-meter cable length between the base stand and speaker enclosure, with a 10cm to 20cm distance to the speaker/microphone, will yield optimal results.
Gooseneck Microphone
  • Type:Condenser Microphone
  • Directivity:Uni-directional(Cardioid)
  • Sensitivity:-65dB±3dB (0 dB = 1 V/µ Bar, at 1kHz)
  • Frequency Response:50Hz - 16KHz
  • Impedance:680Ω±30%
  • Color:Black
External Microphone
  • Type:Condenser
  • Directivity:Omni-directional
  • Sensitivity:-60dB±3dB (0 dB = 1 V/µ Bar, at 1kHz)
  • Frequency Response:50Hz - 16KHz
  • External microphone build in the external speaker.
Speakers
  • Outer speaker*1
  • Inner speaker*1
Adjustable boom condenser microphone designed for versatile usage in intercom way.
Featuring a condenser microphone that easily captures even the subtlest sounds, the adjustable boom mic offers versatile usage. Crafted with robust quality in Taiwan and subjected to stringent quality control measures.
Outer speaker with paging button for speaking
An additional speaker connected to the main device effectively captures external sounds, even through glass, ensuring clear and crisp audio transmission. The 2 way interocm device also features a paging button to alert staff when someone calls out from the desk. A 3-meter cable designed specifically for ticket booths, bank counters, reception desks, or nightclub entry points.
The main device is equipped with functional buttons for ease of use and control.
The intercom main device, intended for internal staff use, features a speaker, volume control, on/off switch, and speaking function. An instructional light indicates the device's on/off status. The volume button adjusts the sound volume from the outside; turning it fully to the left switches off the device. Inner sound is activated by pushing the speaking button, ensuring easy communication between clients and staff members.
Easily achieve flexibility and steadfast connections with 3.5-4 pole compatibility.
The device GM-20P is equipped with a 3.5-4 pole plug clearly marked for simple and problem-free assembly. The power adapter must be purchased separately; however, clients can select the connector type according to their specific requirements. Additionally, it can come with either a dynamic or condenser microphone for use. Users can select the "DM" for dynamic or "EM" for the condenser microphone by pressing the corresponding button to activate it.
  • We offer customized solutions for bulk wholesale, OEM, and ODM orders. Please note we do not serve retail or small-quantity purchases. For more details, kindly email us or leave a message - our team will assist you promptly.
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