TeachLogic Maxim III Installation Manual Download Page 18

18

 

Maxim

 III

 

 

Troubleshooting

 

 

 

 

Troubleshooting 

 

Problem 

Solution

 

System will not power “ON”

 

Verify AC power; the power button will illuminate to Blue when turned ON 
Check if system has been unplugged; reconnect to power outlet or 

use another device to ascertain power available at outlet 
Check circuit breaker 
Call maintenance for assistance

 

System is turned “ON” but there 

is no sound 
or 

System is in standby and does 

not “wake up” 

 

 

Turn “ON” microphone/ transmitter; the power button will illuminate to Blue 

when turned ON 

 

If the power button is illuminated red, the battery is low  

 

Ensure the mic is not muted (blinking light indicates it is muted) 

 

Ensure gain/volume control knob on amplifier/receiver is turned up to 

mid scale (12 o’clock position) 

 

On amplifier/receiver, ensure a green LED is illuminated just below Ch 

A or Ch B knob (depending on the microphone used). 

 

If no LED is illuminated: 

 

Check the green LED on the ceiling sensor 

If sensor LED is not lit: 

 

Sensor has been disconnected, or 

 

Power output to sensor has failed (Sensor or amplifier may need to 

be

 

replaced) 

Voice is distorted and/or signal 

drop-out occurs 

 

Verify that the sensor is not being covered  

Verify there is no obstruction between microphone and sensor   

Ensure there is no direct sunlight on sensor 
 

Ensure no other IR mics in room are turned on 

 

If sensor is mounted on a dark surface or without a flush ceiling surface, 

reception can be hampered. 

 

Contact 

If your problem persists and this guide has not resolved the issue, contact our customer service department 

for additional assistance. (760) 631-7800 | [email protected] 

Summary of Contents for Maxim III

Page 1: ...Classroom Audio System Amplifier Mixer Receiver Installation Manual Maxim III...

Page 2: ...nd uses only premium quality components to assure many years of reliable performance We appreciate your confidence by your selection of our product It is TeachLogic s intent to uphold that confidence...

Page 3: ...ld be routed clear of foot traffic and supported clear of kinking or abrasion Object Protection Locate the operating unit so it will not be subjected to falling objects or water entry Internal Service...

Page 4: ...Number Notes Contact If you should encounter an unresolved issue please contact the TeachLogic customer service department for further assistance 760 631 7800 support teachtogic com teachlogic com Li...

Page 5: ...Installation Planning 7 Installation of Ceiling Sensor 8 Installation of Speakers 9 Integration 10 Page Mute Pass Through Integration 10 11 Fire Alarm Input 12 RS 232 Feature 13 Security Alert Featur...

Page 6: ...ontrol 12 Lesson Capture Output Port 3 5 mm Back of IMA 520 receiver amplifier 1 Speaker Output 2 Fire Alarm Mute Input 3 Page Input 4 Page Sensitivity Control 5 Page Input Impedance Selector 6 ALS Ou...

Page 7: ...Maxim III Installation 7...

Page 8: ...sight keep away from direct light and electrical interference 3 Speakers Mark location for wall mount vs ceiling mount and confirm wiring run to the amplifier Ensure speakers evenly cover the listenin...

Page 9: ...drop down style This will ensure 360 coverage and will minimize the transmission distance for more reliable performance Installation 1 Attach to T bar tail Installation 2 Concrete or Drywall Surface I...

Page 10: ...rovides connection to both channels as does the bottom connector Each is wired in parallel to the other as shown below These are the acceptable wiring methods For speaker installation instructions ple...

Page 11: ...connected to the Maxim III The panel labeling is based on a 25 volt paging input signal The Page Input impedance selector has three labeled switch positions based on power draw at 25 V 0 1 W DRAW 5000...

Page 12: ...d ON send a page to test the mute function 7 Adjust the sensitivity control to ensure the Maxim III senses the page signal noting that some pages with quiet voices will require greater sensitivity set...

Page 13: ...DVD etc will MUTE In the event of a fire this will help to lower the overall decibel levels and help students and staff hear the audible fire alarm tones instruction within the classroom This feature...

Page 14: ...e teachlogic com resources page under Application Notes or directly at https TeachLogic com TeachLogic app notes rs 232 control Audio levels very often need to be adjusted when switching from computer...

Page 15: ...Maxim III s selected mode Ordinarily the Maxim III will arrive new with the 4 pulse mode selected by default Installers should nevertheless confirm the mode upon installation if the security alert fe...

Page 16: ...d the front panel power button in Red state for the duration of the mode switching process Figure 3 below 4 Move the RS 232 switch from ON to OFF and back again FIVE times Then release the front panel...

Page 17: ...id interference Watch the how to video on teachlogic com resources Note Next steps are best performed with a second person as the listener Stand under or in front of a speaker Hold the microphone with...

Page 18: ...s turned up to mid scale 12 o clock position On amplifier receiver ensure a green LED is illuminated just below Ch A or Ch B knob depending on the microphone used If no LED is illuminated Check the gr...

Page 19: ...nput 1 aux input switchable to mic input Line Output Lesson Capture 3 5 mm with gain control front panel ALS 3 5 mm with gain control rear panel Page Input 2 pin Phoenix 25 V or 70 V normal Page Input...

Page 20: ...Off Press Hold Mute Switch On Off Momentary Press blinks when muted Addt l Mic Gain Control Normal 3dB 6dB Audio Source Vol Gain Increase Decrease Channel Select A or B in battery compartment Externa...

Page 21: ...P N UMM 500 20200903 541 E Main St Longmont CO 80501 teachlogic com support teachlogic com 760 631 7800...

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