LightSpeed Technologies CAT 860 Stereo System User Manual


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81
1. Overview 2. Setup & Use
3. Optional
Accessories
4. Troubleshooting
5. Warranty, Safety
& Specifications
80
1. Overview 2. Setup & Use
3. Optional
Accessories
4. Troubleshooting
5. Warranty, Safety
& Specifications
ALL PROBLEMS: Most Problems are
related to low battery power.
SOLUTION: 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 REDMIKE
Share uses the BA-NH2APK
rechargeable battery pack. The
LT-71 requires two BA-NH1 AA
rechargeable batteries.
• Makesurethemicrophonesare
turned off while charging so a full
charge is attained. Full charge will
last eight hours.
• Inspectthebatterycontacts.Clean
and adjust if necessary.
PROBLEM: Hearing Static
SOLUTION: Follow these steps to
eliminate 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/LT-
71/REDMIKE Share is operating on
the same channel.
• IftheoptionaliRmediaconnection
is in use, set the microphone to
Channel A.
PROBLEM: Low Volume or Feedback
SOLUTION: Follow these steps to
eliminate low volume or feedback.
• Ensuremicrophoneispositioned
appropriately, just below the collar
bone.
• Checkvolumelevelonthe
amplifier. If the volume is too
high, feedback will occur. Adjust
accordingly.
• Adjustthevolumelevelonthe
back of the optional REDMIKE VC.
PROBLEM: No Sound From Speaker
SOLUTION: Follow these steps to
produce sound from speakers.
• TurntheCAT860on.Conrmthat
the POWER light located on the
front panel switch is on.
• Conrmsignalisbeingreceivedat
the CAT 860. The IR signal light will
be RED 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.
Note: Most problems are directly related to low battery power. Please run
through the “Battery Check” items first. For remaining troubleshooting, use
known good, fully-charged batteries.
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.
SECTION 4:
TROUBLESHOOTING
COMMON PROBLEMS AND SOLUTIONS
IRMC Infrared Media Connector
MC-TK250M Noise-canceling headset microphone
AC-TCC7 Charging cable for REDMIKE Share and LT71
CA-RCA6 6’ dual RCA audio cable
CA-MSC3535 3.5mm to 3.5mm stereo audio cable
OPTIONAL IR MEDIA CONNECTOR AUDIO
INTEGRATION
OTHER OPTIONAL ACCESSORIES
The iRMC is designed to integrate with the CAT 860 and multiple audio sources,
allowing other instructional technologies to be clearly heard throughout the
classroom.
Projector
DVD/VCR
Speaker(s)
IR Sensor
iR Media Connector
Projector
Audio In
Audio Out
IR Transmission
Video In
Audio Out
Audio Out
Video Out
Video Out
VGA Out
Teacher’s
Microphone
Cat855
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