REDCAT Lightspeed Manual do Utilizador descarregar pdf (Página 32)

REDCAT User Manual

REDCAT User Manual | 28

TROUBLESHOOTING GUIDE

If you review these instructions and still have questions, write down the serial

number and model number of your system and call Lightspeed Technical Services at

800.732.8999, 5 a.m. – 5 p.m. PST.

NOTE: Most problems are directly related to low battery power. Please run through the

“Battery Check” items rst. For remaining troubleshooting, use known good, fully-charged

batteries.

Battery Check

• Conrm batteries are charged

each night.

• Conrm proper batteries are used.

The REDMIKE requires the Lightspeed

BA-NH2A27 rechargeable sensing

battery for proper charging. The LT-71

& HM-70 require NiMH AA rechargeable

batteries.

• Make sure the REDMIKE is turned off

while charging so that it will attain a full

charge. Full charge will last eight hours.

• Inspect the battery contacts. Clean and

adjust if necessary.

Hearing Static

• Ensure sensor is in optimum location

(refer to sensor placement in manual).

A single sensor will cover a 1600 sq. ft.

enclosed classroom.

• Ensure that no other REDMIKE/LT71/

HM70 is operating on the same channel.

• If an external microphone is in use,

try another REDMIKE that is known to

be working (if available) to isolate the

problem. If static persists with “known

good” microphone, the REDMIKE input

jack will need service.

Low Volume or Feedback

•

Ensure microphone is positioned

appropriately, just below the collar

bone.

• Check volume level on the amplier. If

the volume is too high, feedback WILL

occur. Adjust accordingly.

No Sound From Speaker

• Turn the REDCAT on. Conrm that the

POWER light located on the front panel

switch is on.

• Conrm signal is being received at

the REDCAT. The IR signal light will

be GREEN indicating a signal is being

received.

• Conrm that REDMIKE is turned on.

There will be a BLUE LED on

the microphone to indicate it is

powered on.

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