DAILY REDMIKE USE Classroom Audio System START OF THE DAY Turn on the REDCAT. Remove the REDMIKE from the charger and place it around your neck. Adjust the neck strap so the top of the microphone rests just below your collarbone. TURN ON THE REDMIKE Turn the microphone ON using the ON/OFF switch on the side of the REDMIKE and speak normally. Set the channel switch to A. 1 2 3 4 CHARGE BATTERIES Return the REDMIKE to the cradle charger and recharge the REDMIKE at the end of the day.
R E D C AT U s e r M a n u a l CONGRATULATIONS! Congratulations on your purchase of the REDCAT™ All-in-One Classroom Audio System! This simple, yet powerful technology provides crystal-clear sound throughout the classroom, allowing every child to hear every word every time. As the teacher speaks into the REDMIKE™ classroom microphone, his or her voice is transmitted to the REDCAT and then amplified through the built-in flat panel speaker.
R E D C AT U s e r M a n u a l SAFETY INSTRUCTIONS AND CERTIFICATIONS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK) NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure, that may be sufficient magnitude to constitute a risk of electri
R E D C AT U s e r M a n u a l TABLE OF CONTENTS REDCAT CLASSROOM AUDIO SYSTEM Safety Instructions and Certifications.........................................................................ii SECTION 1: System Overview.................................................................................. 1 System Components.............................................................................................. 2 Side Panel Controls and Connections..........................................................
R E D C AT U s e r M a n u a l SECTION 1 System Overview 1 | REDCAT User Manual
R E D C AT U s e r M a n u a l SYSTEM COMPONENTS REDCAT™ Infrared Receiver/Amplifier w/Table Stand and Power Supply Charging Cradle and Power Supply Optional LT-71 LightMic and Charging Cable LT-71 REDMIKE™ Classroom Microphone Optional HM-70 Handheld Microphone and Charging Cable Helpful Hint Keep ALL packaging materials. If the system must be returned, using the original packing material will be quick, convenient and prevent damage.
R E D C AT U s e r M a n u a l SIDE PANEL CONTROLS AND CONNECTIONS 1. COMPUTER VOLUME: Controls the volume level of the audio input from a computer or other device connected to the “computer” input. Rotating the knob clockwise increases volume level. 2. DVD/VCR VOLUME: Controls the volume level of the audio input from a DVD/VCR or other device connected to the “DVD/VCR” input. Rotating the knob clockwise increases volume level. 3.
R E D C AT U s e r M a n u a l REAR PANEL CONTROLS AND CONNECTIONS 1 2 4K 6K3 250 400 700 1K 1K4 2K5 Jacks For Testing Purposes Only 1. CARRYING INSET: Cutaway grip for moving or carrying the REDCAT. — AUDIO INPUTS — DVD/VCR COMPUTER 3 DC POWER INPUT 24VDC @ 1.75A 4 5 2. 8-BAND GRAPHIC EQUALIZER: The sliding controls adjust the levels of the various audio frequencies. This allows the installer to properly equalize the system to produce optimum sound quality. 3. COMPUTER AUDIO INPUT: Plug the 3.
R E D C AT U s e r M a n u a l REDMIKE CONTROLS AND CONNECTIONS 1 4 5 2 3 6 1. POWER BUTTON: Press this button to turn the REDMIKE ON, press again to turn it OFF (mute). 2. POWER/LOW BATTERY INDICATOR: A BLUE light indicates the REDMIKE is on and fully charged. A RED light indicates a charge is needed. 3. Battery Compartment: To access the battery compartment, slide the door downward. The battery should only be replaced by a Lightspeed AA rechargeable sensing battery (part # BA-NH2A27).
R E D C AT U s e r M a n u a l ATTACHING THE LANYARD TO REDMIKE 1. ATTACH THE FOAM HOLDER Insert the REDMIKE clip into the slot at the bottom of the foam holder. 2. POSITION THE REDMIKE Slip the REDMIKE with lanyard around the neck. Adjust the neck strap so the top of the microphone rests just below your collarbone.
R E D C AT U s e r M a n u a l CRADLE CHARGER CONTROLS AND CONNECTIONS 1 2 3 1. CHARGE INDICATORS: The light glows RED while the REDMIKE is charging. When fully charged, the light will glow GREEN. A blinking RED light indicates that no battery is sensed, (paper insulator may not have been completely removed.) A blinking Green LED means a non- Lightspeed battery has been installed (possibly an alkaline battery). 2. DC POWER PORT: Connect the DC power cord here. 7 | REDCAT User Manual 3.
R E D C AT U s e r M a n u a l OPTIONAL LT-71 LIGHTMIC CONTROLS AND CONNECTIONS 4 5 1 LT-71 LT-71 6 1. ON/OFF/MUTE Switch: This switch turns LT-71 ON or OFF (mute). 2. Channel Select Switch (CH A/B): This switch allows for selection of Channel A or B. If you are using a single microphone, we recommend using Channel A. 3. Power/Charge Indicator: The light glows BLUE when the LT-71 is powered ON, RED when being charged. 2 3 5.
R E D C AT U s e r M a n u a l OPTIONAL HM-70 HANDHELD CONTROLS AND CONNECTIONS 3 1 4 NiMH 6 2 5 1. ON/OFF/MUTE Switch: This switch turns the unit ON, OFF or MUTE. 2. Channel Select Switch (CH A/B): Located in the battery compartment, the switch is set to Channel B at the factory. 3. Power/Charge Indicator: The light glows RED when the HM-70 is powered ON, GREEN when charging. 4. Charger Input (CHARGER): Plug the charging cable from the charger into this jack for daily charging.
R E D C AT U s e r M a n u a l SECTION 2 Set-up REDCAT User Manual | 10
R E D C AT U s e r M a n u a l 1. UNPACKING YOUR SYSTEM Ensure that you have received all of the components of your system.
R E D C AT U s e r M a n u a l 2. SETTING UP THE REDCAT DETERMINE SET-UP METHOD The REDCAT is shipped with a table stand connected and ready for use. Alternatively, the table stand can be used as the wall mount bracket. Advantages of either include: Tabletop (recommended): • Virtually no setup time • Greater flexibility to move to different locations Wall-mount: • More permanent setup • Greater security TABLETOP SET-UP Select a Location.
R E D C AT U s e r M a n u a l SETTING UP THE REDCAT (cont’d) WALL-MOUNT SET-UP Select a location. Identify an open area on the wall with the following characteristics: Good placement Good placement Best placement • Power Source Within 7 feet of an electrical outlet • Proximity BEST: Centered on the long wall in the back of the classroom GOOD: On the wall on either side of the classroom AVOID: Locations on any wall close to where the teacher usually stands to instruct the class.
R E D C AT U s e r M a n u a l SETTING UP THE REDCAT (cont’d) MOUNT BASE/WALL BRACKET 1. Ensure proper orientation of the bracket as shown in the illustration. 2. Place the base/wall bracket against the wall and use a level to confirm the positioning is straight. 3. Mark the wall where the retaining screws will be installed. 4. Attach the bracket to the wall using the mounting screws and drywall anchors (if required). 5.
R E D C AT U s e r M a n u a l 3. AUDIO INTEGRATION REDCAT BLOCK DIAGRAM Video In Projector Projector Teacher’s REDMIKE Audio Out VGA Out IR Transmission Video Out DVD/VCR Audio Out Audio In REDCAT The REDCAT is designed to integrate with multiple audio sources allowing other instructional technologies to be clearly heard throughout the classroom.
R E D C AT U s e r M a n u a l AUDIO INTEGRATION (cont’d) Below are instructions on how to connect an external audio device like a TV, VCR, DVD, MP3 or computer directly into the REDCAT. 1. Turn the Computer or DVD/VCR volume on the REDCAT all the way down. 2. Connect a patch cable (not included) from the audio source into the Computer or DVD/VCR input jack on the bottom of the REDCAT. 3.
R E D C AT U s e r M a n u a l 4. CONNECTING THE POWER SUPPLY 1. Locate the power supply and AC power cord. Connect the AC power cord into the DC power supply. 2. Place the power supply into the REDCAT base as shown. If desired, remove the plastic cover of the included Velcro strip and attach the supply to the Velcro for a more secure fit. 3. Insert the DC connector into the “DC POWER INPUT” connector on the bottom of the REDCAT and plug the other end to an electrical outlet. 1 2 3 FINAL CHECK 1.
R E D C AT U s e r M a n u a l SECTION 3 System Operation and Optional Features REDCAT User Manual | 18
DVD R E D C AT U s e r M a n u a l INITIAL SET-UP: REDMIKE 1. Turn the REDCAT switch to the ON position. The RED LED on the switch will glow. 2. Turn on the REDMIKE. The CH A/B GREEN LED on the REDCAT will light to indicate an IR signal is being received. 3. Slip the REDMIKE with lanyard around the neck and position the top of the microphone just below the collarbone. NOTE: Positioning of the REDMIKE is critical for proper volume adjustment. 4.
R E D C AT U s e r M a n u a l INITIAL SET-UP: OPTIONAL LT-71 1. Ensure the REDCAT in ON. The RED LED on the switch will glow. 2. Turn on the LT-71 and set the operating channel to “B”. A CH B OFF ON 3. Slip the LT-71 with lanyard around the neck and position the top of the microphone just below the collarbone. NOTE: Positioning of the LT-71 is critical for proper volume adjustment. 4. While speaking in a normal voice, increase the B VOLUME level until your voice is barely audible.
R E D C AT U s e r M a n u a l INITIAL SET-UP: OPTIONAL HM-70 1. Ensure the REDCAT is ON. The RED LED on the switch will glow. 2. Turn on the HM-70 by sliding the switch to the top position. 3. Grip the barrel in the center section. Avoid covering the infrared emitters circling the base. This could interrupt signal transmission. 4. While speaking in a normal voice, increase the B VOLUME level until your voice is barely audible.
R E D C AT U s e r M a n u a l CHARGING THE REDMIKE 1. Plug power cord into the cradle charger and then plug the AC end into an electrical outlet. 2. Ensure that the REDMIKE is turned OFF. 3. Place the REDMIKE into the cradle. The LED on the cradle will glow RED indicating charging has started. When the REDMIKE is fully charged the LED on the cradle charger will change to GREEN. Helpful Hint • REDMIKE incorporates alkaline protection into the microphone design.
R E D C AT U s e r M a n u a l CHARGING THE OPTIONAL LT-71 1. Ensure that the LT-71 is turned OFF. 2. Make sure the cradle charger is plugged into a wall outlet. Connect one end of the charging cable into the jack labeled CHARGER on the side of the LT-71 and plug the other end into the charging jack on the rear of the REDMIKE cradle charger. The LT-71’s rechargeable batteries are factory installed. The LED on the front of the LT-71 will glow RED when charging. 3.
R E D C AT U s e r M a n u a l CHARGING THE OPTIONAL HM-70 1. Ensure that the HM-70 is turned OFF. 2. Make sure the cradle charger is plugged into a wall outlet. Connect one end of the charging cable into the jack labeled CHARGER on the side of the HM-70 and plug the other end into the charging jack on the rear of the cradle charger. The HM-70’s rechargeable batteries are factory installed. The LED on the front of the Handheld Mic will glow GREEN when charging. 3.
R E D C AT U s e r M a n u a l OUTPUT TO ASSISTIVE LISTENING DEVICE (ALD) 1. Turn the ALD (Assistive Listening Device) volume control all way the down. 2. Determine the size and type of audio input jack on the device as many manufacturers’ products differ in connector size and shape. The Lightspeed LES-370 Personal FM System requires a 3.5mm to 3.5mm patch cable (part# CA-MMC3535, not included). 3. Connect a patch cable from the ALD’s microphone jack or AUX input to the 3.
R E D C AT U s e r M a n u a l USING THE REDMIKE TO AMPLIFY EXTERNAL AUDIO EQUIPMENT The REDMIKE includes a 3.5mm audio input jack to connect to an audio source like a laptop or MP3 player. The REDMIKE will transmit the audio signal to be played through the system. 1. If your system includes two REDMIKEs, use the student microphone (already set to Channel B). NOTE: This feature works on both channels but we recommend using Channel B so the teacher’s volume on the CH A does not have to be adjusted.
R E D C AT U s e r M a n u a l SECTION 4 Troubleshooting, Daily Use and Warranty 27 | REDCAT User Manual
R E D C AT U s e r M a n u a l TROUBLESHOOTING GUIDE 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. Battery Check No Sound From Speaker • Confirm batteries are charged • Turn the REDCAT on. Confirm that the each night. • Confirm proper batteries are used. The REDMIKE requires the Lightspeed BA-NH2A27 rechargeable sensing battery for proper charging.
R E D C AT U s e r M a n u a l DAILY USE INSTRUCTIONS 1. TURN ON THE REDCAT Ensure the power is switched on. 2. POSITION THE REDMIKE Remove the REDMIKE from the charging cradle and place it around your neck. Adjust the neck strap so the top of the microphone rests just below your collarbone. 3. TURN ON THE REDMIKE 4. CHARGE BATTERIES Turn the Place the REDMIKE back into the microphone ON charging cradle to recharge at the using the ON/ end of the day.
R E D C AT U s e r M a n u a l TIPS ON CLASSROOM AUDIO 1 2 3 4 Speak in a natural voice. A normal conversational speech level will provide an adequate signal. It is not necessary to increase the intensity of your voice—the audio system provides adequate amplification (approximately 5 – 10 dB) above ambient room noises. Avoid wearing jewelry that may rub or bump against the microphone. Turn the REDMIKE off during private conversations with a student, parent, or other classroom visitor.
R E D C AT U s e r M a n u a l SYSTEM SPECIFICATIONS OVERALL SPECIFICATIONS Power Output........................................................ 20 Watts Amplifier Frequency Response.............................. 120 Hz – 13 kHz Signal-to-Noise Ratio............................................. >77 dB Dynamic Range..................................................... > 73 dB Overall Dimensions (W x D x H)............................ 14” x 22.25” x 3” Table Stand Footprint (W x D)...........................
R E D C AT U s e r M a n u a l INDIVIDUAL COMPONENTS & OPTIONAL ACCESSORIES Part Number Description RX-RC REDCAT all-in-one receiver/amplifier/speaker PS-24V-1.75 Power supply for REDCAT RMT REDMIKE classroom microphone with lavaliere cord and rechargeable AA battery AC-PFC PageFirst Sensor BA-NH2A27 Lightspeed AA rechargeable sensing battery (for REDMIKE) AC-RMLC Lavaliere cord for REDMIKE BC-RMCC REDMIKE cradle charger PS-5V-1.
R E D C AT U s e r M a n u a l USER NOTES Record your system serial numbers and purchase information. This is helpful when ordering additional components, accessories, and/or warranty service.
R E D C AT U s e r M a n u a l USER NOTES REDCAT User Manual | 34
R E D C AT U s e r M a n u a l USER NOTES 35 | REDCAT User Manual
R E D C AT U s e r M a n u a l USER NOTES REDCAT User Manual | 36
R E D C AT U s e r M a n u a l USER NOTES 37 | REDCAT User Manual
DAILY REDMIKE USE Classroom Audio System START OF THE DAY Turn on the REDCAT. Remove the REDMIKE from the charger and place it around your neck. Adjust the neck strap so the top of the microphone rests just below your collarbone. TURN ON THE REDMIKE Turn the microphone ON using the ON/OFF switch on the side of the REDMIKE and speak normally. Set the channel switch to A. 1 2 3 4 CHARGE BATTERIES Return the REDMIKE to the cradle charger and recharge the REDMIKE at the end of the day.
