OWI CRS-101 Microphone User Manual
Contents
1. 2400MAh approx 7 hours low output 4 Hours high output 1 9 x 9 5 inches 50 x 240mm 6lbs 25kg Black CRS HHMCS HANDHELD MICROPHONE CHARGER Charge Mode Power Charging Power Charge Time Dimensions Color Pulsed Fast Charge 110V AC 60Hz 3 8V DC Q 400mA x 2 3 hours 5 71W x 2 6D x 4 13H inches 145 x 65 x 105mm Black 20 SSS OWI Incorporated Established 1978 17141 Kingsview Avenue Carson CA 90746 1207 Telephone 310 515 1900 Fax 310 515 1606 Web www owl inc com 2008 OWI Incorporated 212. 5 101 INFRARED WIRELESS MICROPHONE SYSTEM INSTALLATION INSTRUCTIONS OWI Incorporated Established 1978 5 101 INFRARED WIRELESS MICROPHONE SYSTEM MAIN LINE IN COMP WIRELESS WOL VOL VOL VOL VOL L R COMP This package contains the ff CACM CRS CASE MIXER AMPLIFIER 5 5 SENSORS Teach CRS PMIC PENDANT MICROPHONE Teach CRS PENCH PENDANT CHARGER 1each CRS PBAT3 7 PENDANT MICROPHONE BATTERY 1each CRS LMIC LAPEL MICROPHONE Optional Accessories Sold Separately 1each CRS HSMIC HEADSET MICROPHONE Leach n CRS HHMIC HANDHELD MICROPHONE teach CRS HHBAT2 4 HANDHELD MICROPHONE BATTERY Leach 2222 CRS HHMCS HANDHELD MICROPHONE CHARGER SAFETY INSTRUCTIONS 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 SERVICE PERSONNEL The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of un insulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructi
3. A The power supply cord or the plug has been damage or B Objects have fallen or liquid has spilled into the appliance or C The appliance has been exposed to rain or D The appliance does not appear to operate normally or exhibits a marked change in performance or E The appliance has been dropped or the enclosure damaged Servicing The user should not attempt to service the appliance beyond that described in the operating instructions All other servicing should be referred to qualified service personnel INTRODUCTION Congratulations and thank you for purchasing the OWI CRS 101 Infrared Wireless Microphone System This compact system is suitable for Classrooms Training rooms Conference rooms and for Public speaking The CRS System is an Infrared IR Wireless system that allows the speaker the freedom to move about the room without the restriction of a microphone cable The two included CRS IRS IR Sensors allow use of several options of microphones The CRS CASE is an amplified audio mixer that provides inputs for infrared wireless microphones two unbalanced mono 74 phone jacks and a stereo RCA line level audio source The internal amplifier is a clean powerful 30 watts per channel in a dual mono configuration i e the system outputs the same mono signal to up to two speakers The CRS HHMIC Wireless Microphone optional is a HAND HELD IR WIRELESS MICROPHONE This option can be used by the speaker for presentation or can b
4. 66 feet 20mm 3 25W x 2H x 1 25D inches 82 55 x 50 8 x 31 75mm 18 CRS PMIC PENDANT MICROPHONE Polar Pattern IR Carrier Frequency Battery Dimensions H x W x D Weight with battery CRS PENCH PENDANT CHARGER Input Voltage Output Voltage Output Current CRS LMIC LAPEL MICROPHONE Pattern Frequency Response Sensitivity Output Impedance Signal To Noise Power Power Consumption Cable Length Accessory CRS HSMIC HEADSET MICROPHONE Element Pattern Frequency Response Sensitivity Max Input Sound Level Signal To Noise Unidirectional Electret Condenser Microphone 2 06 2 or 2 56MHz 3 7V 800MAh AA Lithium 4 7 x 1 3 x 0 7 inches 120 x 34 x 18 mm 0 13lbs 57kg 110V AC 60Hz 6V DC 1000mA Cardioid Directional 55Hz 17KHz 2dB 47 dB 2dB 1KHz 0dB 1v Pa 2 2kQ 60dB 5V DC 0 5mA Max 40 inches 1 016m Windscreen Permanently Polarized Condenser Cardioid 100 2 17 2 44dB 6 3mV 1V 1 Pa 120dB 1KHz 01 THD 60dB 1KHZ 1 Pa 19 Battery Current Life Voltage Cable Length Weight Dimensions Headset Microphone Body Accessory CRS HHMIC HANDHELD MICROPHONE Polar Pattern Carrier Frequency Battery Dimensions Weight with Battery Color 0 1mA 0 5V 2 5 11V DC 40 inches 1 016m 0 04 Ibs 0 02kg 6 1 inches 155 mm 0 20 inches 5 1 mm 6 7 inches 170 mm HM 008 Windscreen Uni directional Dynamic 2 06MHz and 2 56MHz 2 4V
5. IRS IR Sensor mini plugs to any two of the three IR Sensor Inputs on the CRS CASE Side Panel Speakers 1 Strip approximately 74 off each lead and twist the ends so there no loose strands that can cause shorts The recommended speaker wire size is 14 to 16 gauge 2 Connect to the appropriate and Speaker Terminal Maintain polarity from the speaker NOTE Though the CRS has Left and Right Line Inputs the Speaker Outputs are mono so BOTH channels will be output from BOTH speakers 15 1 Connect the left and right line level audio outputs of an audio source to the L R Inputs the CRS CASE using a stereo RCA RCA patch cable with gold ends NOTE Though the CRS has Left and Right Inputs the Speaker Outputs are mono so BOTH channels will be output from BOTH speakers 2 Feed the audio patch cable through the Wire Access in the CRS CASE Cabinet to allow connection with the door closed TV DVD 1 Connect the left and right line level outputs of a TV Projector or DVD Player using a stereo male RCA to stereo male phone adapter NOTE The TV DVD Input can be adapted to any line level audio device Connections may vary by device COMP 1 Connect the line level audio output of a Computer stereo 3 5mm mini jack typical using a stereo male 3 5mm mini plug to stereo male phone adapter NOTE The COMP Input can be adapted to any line level audio device Connections may vary by device AC Power Co
6. Mount The CRS CASE has two screw keyholes on the Bottom Panel that allow it to be secured to a wall or cabinet Figure 2 Whenever possible the screws for the keyholes should be secured to a wood panel instead of drywall to avoid having the screws work loose over time after repeated use of the CRS If use of a wood panel is not possible or desirable use screw anchors to secure the mounting screws to the drywall There is an additional smaller screw hole in the CRS CASE Storage Space that can also be used for added stability Leave enough space above the unit 3 minimum for Speaker and IR Sensor connections and the Power Cord DO NOT BLOCK THE AMPLIFIER VENTS 1 Using two 1x6 Drywall Screws or similar space the screws 12 1 8 apart on a level line 2 Tighten the screws until they protrude just over 1 16 the thickness of the metal cabinet from the wall surface 3 Position the CRS CASE so the wide opening of the keyholes aligns with the screw heads 4 Push the CRS CASE toward the wall surface and then carefully pull it down until the screws lock into the narrow gap of the keyholes Be careful to not pull the screws out of the wall 5 Secure the CRS CASE with a third screw through the hole in the Storage Space WALL MOUNT ADAPTOR 5 Figure 13 IR Sensor Wall Mount Adaptor CRS IRS IR SENSORS The CRS Microphones output IR Pulses that are invisible light pulses Ideally the IR Sens
7. is easy to install and operate Once set up it will be ready for class every day One important point Just as students need sleep to re charge the microphone batteries need to be kept at peak performance levels as well so it is important to re charge the batteries before each use When not in use the CRS CASE provides a secure locking storage space for the Pendant Lapel and Headset Microphones so they will never get misplaced The CRS 101 when combined with OWI s P5278 Bookshelf or IC5 or IC6 in ceiling speakers help create professional easy to hear presentations of both spoken content and audio from external sources such as CD DVD players Computers Cable Satellite VCR etc OWI CRS 101 Infrared Wireless Microphone System Always at the head of the class CRS CASE FEATURES 1 INFRARED WIRELESS MICROPHONE SYSTEM Figure 1 CRS CASE Top View Door Closed CRS CASE CABINET FEATURES 1 DOOR LOCK Locks the CRS CASE Door to keep unauthorized fingers off the system controls and settings Also allows safe storage of the Pendant Headset and Lapel Microphones 2 2 Figure 2 CRS CASE Bottom View 2 MOUNTING KEYHOLES Two screw keyholes for securing the CRS CASE to a wall or shelf 5 101 INFRARED WIRELESS MICROPHONE SYSTEM MAIN LINE IN TV DVD COMP WIRELESS VOL VOL VOL VOL VOL TV DVD COMP E OWI Incorporated Established 1978 Figure 3 CRS CASE Front Panel CRS CASE FRONT PANEL FEATURE
8. prong AC cord connects to a standard 110VAC 60Hz outlet Provides AC power to the CRS 101 18 19 20 21 Figure 7 CRS IRS IR Sensor CRS IRS IR SENSOR FEATURES 18 MINI PLUG One 3 5mm mini plug connects to one of the three IR Sensor Jacks on the CRS CASE Side Panel 19 CABLE 50 cable allows the IR Sensors to be positioned away from the CRS CASE for optimum coverage for reception of IR pulses from the CRS IR Microphones 20 ON LED One LED illuminates green to indicate that the CRS System is ON and the IR Sensors are connected and active 21 IR SENSOR Senses the IR pulses output from the CRS IR Microphones Must be positioned to have clear line of sight to the classroom and any location that the CRS Microphones may be used The IR Sensor senses IR in an omni directional pattern 140 off axis and will also sense IR reflected off the ceiling wall and hard floor surfaces It has a range of 66 feet 22 23 24 Figure 8 CRS HHMIC Hand Held Microphone Optional CRS HHMIC HAND HELD MICROPHONE FEATURES Optional The HHMIC Hand Held Microphone is an optional accessory that can be used for presentations or can be passed around the room for Q amp A so everyone in the room can clearly hear questions from the class or audience NOTE 1 The CRS HHMIC is an optional accessory and must be purchased separate from the CRS 101 NOTE 2 The CRS HHMCS Charger is also an optional accessory and is purchased separate from both the CR
9. S The CRS CASE Front Panel features all of the controls for the CRS 101 System 3 4 5 10 POWER SWITCH One two position toggle switch turns the power mains to the CRS CASE ON OFF STORAGE SPACE Internal compartment allows safe storage of the Pendant Headset and Lapel Microphones WIRE ACCESS Space in the CRS CASE cabinet allows connection to an external audio source and two wired microphones with the door closed MAIN VOL One rotary potentiometer sets the master volume output of the overall mix of the Line and Microphone Inputs to the Speakers LINE IN VOL One rotary potentiometer sets the output level of the Line In Source relative to the other Inputs TV DVD VOL One rotary potentiometer sets the output level of the TV DVD relative to the other Inputs COMP VOL One rotary potentiometer sets the output level of a COMPuter relative to the other Inputs WIRELESS VOL One rotary potentiometer sets the output level of the IR Wireless Microphones relative to the other Inputs 5 101 INFRARED WIRELESS MICROPHONE SYSTEM AA WD A OW Incorporated 11 12 13 14 Figure 4 CRS CASE Inside Panel CRS CASE INSIDE PANEL FEATURES An external audio source such as a CD DVD Player computer projector cable satellite etc and standard unbalanced low impedance wired microphones can be connected to the Inside Panel 11 LINE IN Two RCA Jacks connect to the L amp R
10. S 101 and CRS HHMIC 22 ON LED One LED illuminates green to indicate that the microphone is 23 ON OFF SWITCH Turns the microphone ON OFF 24 IR OUTPUT ARRAY High output IR LED s output audio as infrared pulses an omni directional pattern that are received by the CRS IRS IR Sensors The IR Sensors output electrical DC pulses to the CRS CASE which converts them back to audio signals amplifies them and outputs the audio to the Speakers 25 CHARGER CONTACTS These contacts charge the microphone s re chargeable battery when inserted into the CRS HHMCS Hand Held Microphone Charger NOTE The CRS HHMCS Charger is also an optional accessory and is purchased separate from both the CRS 101 and CRS HHMIC 26 29 3 27 33 28 28 Figure 9 CRS PMIC Pendant Mic Charger CRS PMIC PENDANT MIC CHARGER FEATURES The CRS PMIC Pendant Microphone can be used as a wireless microphone itself or as an IR Transmitter when used with the Lapel or Headset Mics 26 27 28 29 MIC INPUT One 3 5mm mini jack connects to the mini plug on either the CRS Lapel Mic or Headset Mic When either is connected to this jack it overrides the Pendant Microphone so only the Lapel Mic or Headset Mic will be active CLIP Clips the Pendant Mic on to the included lanyard or a coat or shirt pocket for use as a hands free microphone BATTERY DOOR Removable battery door for access to the AA re chargeable Lithium battery A regular alk
11. aline battery can be used if necessary but will not last as long as the Lithium approx 4 hours NOTE THE PENDANT IS ALSO A CHARGER DO NOT CONNECT THE CHARGER POWER SUPPLY WHEN USING NON RECHARGEABLE BATTERIES IR OUTPUT ARRAY High output IR LED s output audio as infrared pulses in an omni directional pattern that are received by the CRS IRS IR Sensors The IR Sensors output electrical DC pulses to the CRS CASE which converts them back to audio signals amplifies them and outputs the audio to the Speakers MICROPHONE The Pendant Microphone is located at the top of the Pendant ON LED One LED illuminates green to indicate that the microphone is ON ON OFF SWITCH Turns the Pendant ON OFF 6V DC IN One 3 5mm mini jack connects to the included CRS PENCH Charger Power Supply for re charging the Lithium battery Charging Time 3 Hours NOTE THE PENDANT IS ALSO A CHARGER DO NOT CONNECT THE CHARGER POWER SUPPLY WHEN USING NON RECHARGEABLE BATTERIES 10 36 Figure 10 CRS LMIC Lapel Mic CRS LMIC LAPEL MIC FEATURES The CRS LMIC Lapel Microphone is used with the Pendant Mic for inconspicuous hands free presentations 34 MICROPHONE Detects audible sound such as voice Should be positioned as close to the speaker s mouth as possible 35 LAPEL CLIP Attaches the Lapel Microphone to a jacket lapel shirt or blouse 36 MINI PLUG Connects to the MIC Input on the CRS PMIC Pendant High output IR LED s on t
12. clips around the user s ears WIRE CLIPS Secure the Headset Wires to the Headset MINI PLUG Connects to the MIC Input on the CRS PMIC Pendant High output IR LED s on the Pendant output audio as infrared pulses in an omni directional pattern that are received by the CRS IRS IR Sensors The IR Sensors output DC electrical pulses to the CRS CASE which converts them back to audio signals amplifies them and outputs the audio to the Speakers NOTE When connected the Headset Mic overrides the Pendant Microphone so only the Headset Mic will be active 12 16 2AWG 16 2AWG i g Speaker Wire Speaker Wire ees fo HEN OW IC5 IC6 CRS CASE IC5 IC6 IN CEILING SPEAKER IN CEILING SPEAKER Attached Attached IR Sensor Cable IR Sensor Cable IDE AL 200076 200076 200075 CRS IRS IR SENSOR CRS IRS IR SENSOR Figure 12 Typical Classroom Application INSTALLATION CRS CASE The CRS CASE can be wall or shelf mounted It should be located in a central location that allows the IR Sensors to be equally spread in the classroom for optimum visibility to the microphones Consideration should also be given to locating the CRS CASE in close proximity to any audio source that will be connected to the Line In such as a CD DVD Player Projector Computer VCR Cable Satellite etc It should be installed in a location free from moisture or humidity The location should also be easily accessible for operation 13 Wall
13. e passed around the classroom or audience to allow questions to be clearly heard by all The CRS PMIC is a combination IR Wireless PENDANT MICROPHONE AND BATTERY CHARGER It gets clipped onto a coat or shirt pocket or hung around the presenter s neck on a lanyard and is then used as a wireless microphone allowing for a hands free presentation The CRS PMIC also features a MIC Input that connects to either of the also included CRS LMIC LAPEL MICROPHONE or optional CRS HSMIC HEADSET MICROPHONE These two ultra sensitive mics provide additional options for hands free presentations The IR Wireless Microphones are similar to normal mics in how they detect speech but rather than directly connecting to a PA or other amplifier they convert the audio signals into very strong IR pulses invisible light pulses that are seen by the IR Sensors The Sensors receive these pulses and output electrical pulses to the CRS CASE where the electrical pulses are converted back to audio signals amplified and output to the speakers IR is invisible light and IR systems typically require a direct line of sight from the transmitter microphone to the receiver IR Sensors to operate The CRS 101 was designed with ultra high output IR circuitry that allows the IR pulses output from the microphones to reflect off ceiling wall and hard floor surfaces The IR Sensors are designed to see IR from any direction allowing uninterrupted presentations The CRS 101 System
14. fa rug or similar surface that may block the ventilation openings or placed in a built in installation such as a bookcase or cabinet that may impede the flow of air through the ventilation openings Heat The appliance should be situated away from heat sources such as radiators heat registers stoves or other appliances including amplifiers that produce heat Power Sources The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance Grounding or Polarization Precautions should be taken so that the grounding or polarization means of an appliance is not defeated Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them paying particular attention to cords at plugs convenience receptacles and at the point where they exit from the appliance Cleaning The appliance should be cleaned only as recommended by the manufacturer Power Lines An outdoor antenna should be located away from the power lines Nonuse Periods The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time Object and Liquid Entry Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings Damage Requiring Service The appliance should be serviced by qualified service personnel when
15. he Pendant output audio as infrared pulses in an omni directional pattern that are received by the CRS IRS IR Sensors The IR Sensors electrical DC pulses to the CRS CASE which converts them back to audio signals amplifies them and outputs the audio to the Speakers NOTE When connected the Lapel Mic overrides the Pendant Microphone so only the Lapel Mic will be active 11 42 Figure 11 CRS HSMIC Headset Mic Optional CRS HSMIC HEADSET MIC FEATURES Optional The CRS HSMIC Lapel Microphone is used with the Pendant Mic and is another option for hands free presentations NOTE CRS HSMIC is an optional accessory and must be purchased separate from the CRS 101 37 38 MICROPHONE Detects audible sound such as voice Should be positioned as close to the speaker s mouth as possible MIC BOOM Adjustable mic boom allows the microphone to be set to the optimum position The Boom will extend out from the Headset by carefully pulling the Boom not the microphone from the Boom Hinge The Boom can also be swiveled into position by carefully turning the Boom at the Boom Hinge Push the Wire Clips toward the Boom Hinge to create slack in the wire before adjusting Try not to flex or strain the wire connection at the end of the boom more than necessary to avoid damaging the wire BOOM HINGE Allows positioning the microphone as described in Item 38 above EAR CLIPS Secures the Headset by wrapping the ear
16. line level audio outputs on a stereo audio source NOTE The CRS will output BOTH channels to BOTH Speakers mono Use either channel for a mono source 12 TV DVD One mono 74 phone jack 6 33mm standard plug connects to a DVD Player or TV Projector using a stereo male to mono male phone adaptor The TV DVD Input can be adapted to any line level audio device Connections may vary by device 13 COMP One mono 74 phone jack 6 33mm standard plug connects to a Computer using a stereo male 3 5mm mini to mono 74 male phone adaptor Can be adapted to any line level audio device Connections may vary by device 14 DOOR LOCK SLOT Opening in the CRS chassis secures the lock blade when door is locked 15 16 Figure 5 CRS CASE Top Side Panel CRS CASE TOP SIDE PANEL FEATURES The IR Sensors and Speakers get connected to the Side Panel 15 SPEAKER TERMINALS Two pair five way binding posts connect to classroom speakers OWI Models P5278 IC5 or IC6 suggested NOTE Both speakers output the same audio signal CRS 101 is not a stereo audio system 16 IR SENSOR JACKS Three 3 5mm mini jacks connect to the CRS IRS IR Sensors for input of IR pulses audio signals from the Headset Lapel Pendant or Handheld Microphones Use any two of the three inputs with the included IR Sensors 17 Figure 6 CRS CASE Bottom Side Panel CRS CASE BOTTOM SIDE PANEL FEATURES 17 AC POWER CORD One three
17. o the microphone s and audio device s can be clearly heard throughout the entire room Set to the highest comfortable listening level to avoid listener fatigue When finished using the system turn the microphones OFF and turn the CRS CASE POWER Switch OFF Do not change the Volume settings They will now be set for typical use in that room and should not need further adjustment BATTERIES Be sure to charge the batteries before each use Hand Held Microphone recharge time approximately 4 hours Pendant recharge time approximately 3 hours PENDANT MIC IR PULSE LAPEL or Headset MIC Figure 16 Using the Lapel Mic and Pendant 17 SPECIFICATIONS CRS CASE MIXER AMPLIFIER IR Carrier Frequency Deviation Range Input Sensitivity LINE TV DVD Unbalanced Line Mono COMP Unbalanced Line Mono Signal to Noise LINE TV DVD Unbalanced Line Mono COMP Unbalanced Line Mono WIRELESS MIC THD Frequency Response Output Power Voltage Input Impedance LINE TV DVD Unbalanced Line Mono COMP Unbalanced Line Mono Power Consumption max Dimensions Weight Color CRS IRS IR SENSORS Carrier Frequency Off Axis Performance Range Dimensions 2 06MHz and 2 56MHz 40kHz 150mV 150mV 150mV gt 70dB gt 70dB gt 70dB gt 100dB lt 0 5 1KHz 60Hz 14KHz 3dB 2 30W Max 110V AC 60Hz 70W 14 7W x 8 1H x 2 6D inches 372 2 x 204 2 x 65 5mm 4 74lbs 2 15kg Cream 2 06MHz or 2 56MHz 140
18. ons in the literature accompanying the appliance WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE WARNING Sy MOVE WITH CARE m Read all of these instructions before operating and save instructions for later use en esc Nw D 18 Read Instructions All the safety and operating instructions should be read before the appliance is operated Retain Instructions The safety and operating instructions should be retained for future reference Heed Warnings All warnings on the appliance and in the instructions should be adhered to Follow Instructions All operating and use instructions should be followed Water and Moisture The appliance should not be used near water for example near a bathtub washbowl kitchen sink laundry tub in a wet basement or near a swimming pool Carts and Stands The appliance should be used only with a cart or stand that is recommended by the manufacturer An appliance cart combination should be moved with care Quick stops excessive force and uneven surfaces may cause the appliance and cart combination to overturn Wall or Ceiling Mounting The appliance should be mounted to a wall or ceiling only as recommended by the manufacturer Ventilation The appliance should be situated so that its location or position does not interfere with its proper ventilation For example the appliance should not be situated on a bed so
19. ors should be line of sight to the microphones The microphones output very strong IR pulses that will reflect off wall ceiling and hard floor surfaces and are then seen by the sensors which enhances system performance when a microphone is moving around a classroom The IR Sensors should be installed on wall surfaces as high up the wall as possible in a normal ceiling room and one should be installed on each side of the room for best coverage 1 Attach the Wall Mount Adaptor to the CRS IRS as shown in Figure 13 2 Mountthe CRS IRS as high on the wall as possible but at least seven feet so people walking past or standing in front of the sensor will not block the line of sight to the microphones 3 Pull CRS IRS Wire to CRS CASE location 14 UNSWITCHED 110V AC OUTLET CRS CASE IR SENSOR INPUTS 16 2AWG SPEAKER WIRE OWI Ow P5278 BOOKSHELF or 5278 BOOKSHELF or 5 1 6 5 1 6 CEILING SPEAKER CEILING SPEAKER ATTACHED CRS IRS IR SENSOR CABLE CRS IRS IR SENSOR IR SENSOR Figure 14 Typical CRS System Connections CONNECTIONS The CRS 101 System requires only a few simple connections and sets up in minutes The only required connections are the IR Sensors Speakers and Power Cord Connecting an optional audio source such as a CD DVD Player VCR Computer Projector Cable Satellite etc is also simple using standard RCA RCA audio patch cables IR Sensors 1 Connect the CRS
20. rd 1 Connect to an unswitched 110V AC outlet VOICE IR PULSE DC CONVERT TO AUDIO SIGNAL AMPLIFY AUDIO OUTPUT PULSE Pad uo ex 4 Microphone IR Sensor CRS CASE v Speakers A A HELLO lt Figure 15 CRS 101 System Signal Path 16 1 2 3 SNA 10 IF TURNING THE SYSTEM ON FOR THE FIRST TIME turn the VOL Knobs all the way down full counterclockwise With all system connections confirmed press the Power Switch to turn the system ON If using the Lapel or Headset Mic connect to the Pendant as shown in Figure 16 Be sure the Pendant is pointing toward the Sensors so the Pulses from the Pendant will be seen by the IR Sensors Turn the Hand Held Microphone or Pendant ON Set the MAIN VOL Knob on the CRS CASE to 12 o clock Slowly raise the WIRELESS VOL level until the output from the Speakers is set to the desired level If feedback occurs audio squeal from the speakers lower the WIRELESS VOL level or move the microphone away from the speaker Repeat Step 6 for any audio device s connected to LINE IN TV DVD and COMP and adjust the LINE IN TV DVD and COMP levels as needed Confirm the relative volume of the microphone s to the audio device s and adjust if necessary The audio from the microphone s should be heard above the audio from the device s connected to LINE IN TV DVD and COMP Adjust the MAIN VOL as appropriate s
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