TeachLogic Maxim IMA-540 Скачать руководство пользователя страница 2

STEP 3. USING THE HANDHELD MICROPHONE

(2)

1.

 ON/OFF switch 

2.

 Battery Level Indicator 

• Green: Charged
• Red: Low battery 
• Flashing Red:  tteries need replacement

1

2

STEP 5. CHARGING THE MICROPHONES

Charger Status Indicator

•  Blue: ON
•  Red: Battery charging
•  Green: Charging complete

• Ensure your microphone is fully 

charged before its initial use.

• Charging takes approx 6-8 hrs.
• Battery typically lasts 8-  hrs.

WHEN REPLACING BATTERIES IN THE
HANDHELD MIC, ALWAYS REPLACE 
IN PAIRS.

ONLY USE 

RECHARGEABLE BATTERIES!

Do not force mics into the cradle. Ensure that both the 

charger and Sapphire are aligned in the same direction 

facing front as shown.

STEP 4. SETTING UP THE MICROPHONES

3. 

apphire  ic  

onnect the 

lanyard 

and place 

around neck

mic sits 

your collar 

bone. 

4. 

Turn “ON” the Sapphire 

via the front switch; push 

and hold 

econds .

5. 

On the amp, check to confirm 

that the LED next to CH A volume 
control is illuminated green, 
indicating IR signal is being 
received. 

1

2

6. 

.

While talking, walk around the room to ensure 

you have reception without feedback. 

.

 Handheld Mic

: Repeat this process using CH B 

to set the 

.

7. 

Have the other person give you a thumbs up/

down and 

1.

amp by p

 the 

power button. The 

 button 

illuminate

 blue

2.

Set the CH A and CH B volume 

controls to the 

2

 position.

TROUBLESHOOTING

1. System is turned on but there is no LED indicator light

•  Check if system has been unplugged.
•  Verify that electrical outlet is generating power.

2. System has power (LED indicator blue) but no sound

•  Make sure microphone is on. 
•  Ensure the mic signal indicator light is illuminated green. 
•  Ensure ceiling sensor LED is green. If not, the sensor is not receiving 

power.

3. Voice is distorted or sound drops

•  Ensure there’s nothing between the mic and ceiling sensor

(mics will not work if placed in pockets, for example).

•  Battery charge level may be low. Charge and retest.

4. 

Hum is heard w/computer plugged into Comp/Aux input

•  Locate the “COMP ANTI-HUM” switch on the back panel of the amp and 

slide to “ON”.

5. Receiver does not “wake up” from standby

•  Volume of external device too low when played
•  Microphone not on or not working properly

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220808

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