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USER GUIDE 

 
 

 

 

AUDIO-POD IFB 

Microphone Control and  

Integrated Headphone  

Amplifier System with IFB Receive  

 

Version 1.0 

 
 
 
 
 
 
 
 
 
 
 
 

 

 

 

 

 

 

 

DM Engineering 

       2174 

Chandler 

St. 

       Camarillo, 

CA 

 

91345-4611 

       805-987-7881 

 

 

800-249-0487 

       www.DMEngineering.com 

 

Summary of Contents for AUDIO-POD IFB

Page 1: ...DE AUDIO POD IFB Microphone Control and Integrated Headphone Amplifier System with IFB Receive Version 1 0 DM Engineering 2174 Chandler St Camarillo CA 91345 4611 805 987 7881 800 249 0487 www DMEngineering com ...

Page 2: ... table top tilt mounting brackets for the Audio Pod modules are also available The Microphone circuit and Mic on off control portion includes the following features Large LED differentially lighted Mic On and Mic Off and constantly lit Talk Back long life reed type silent push buttons Cough mute function integrated with Mic On button Operational with local control mode enabled Local Mic On Off fea...

Page 3: ...udio Pod modules are normally desk top mounted using the supplied rubber feet If the optional permanent table top tilt mounting bracket is used refer to the installation instructions that accompany the bracket Fig 1 3 Connect the Power Supply to the Audio Pods using the supplied 8 pin Mini Din cables The orientation of the connector has the flat side facing the top of the enclosures IMPORTANT Assu...

Page 4: ...etting may be changed at any time Setup Connect the AC power cord to an 115VAC outlet The LED indicator on the power supply should light as well as the MIC OFF and MIC ON buttons on the Audio Pods 1 The Audio Pod microphone gain is factory preset for the average Condenser microphone and there may not be need for any adjustment If the gain is set too high the rear panel MIC GAIN control setting wil...

Page 5: ...ition will mute the microphone output MIC OFF Turns off the microphone function The OFF button will illuminate brighter IFB GAIN Adjusts the headphone audio level from the IFB input PROGRAM GAIN Adjusts the Program audio headset level PHONE JACKS Both and 3 5mm stereo headphone jacks are supplied The jacks are connected in parallel and employ ESD protection circuitry for protection from static bui...

Page 6: ...ial and color ABS flame retardant plastic black Power supply to Audio Pod DC power connection method 8 pin mini din cable AC input operating voltage 105 125 VAC 60 Hz Solid State Relay drive output voltage 5VDC current limited by 330 ohms Microphone and talk back buttons Silent long life reed type with differential LED illumination for microphone on off functions Microphone input impedance 150 250...

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