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Summary of Contents for OWI CRS301
- Page 1 CRS301 INFRARED W ELESS MICROPHONE SYSTEM INSTALLATION INSTRUCTIONS...
- Page 2 This package contains the ff: A - 1 each ..CRS-301-CASE- MIXER/AMPLIFIER B - 2 each ..CRS-IRS - IR SENSORS C - 1 each ..CRS-PMIC - PENDANT MICROPHONE D - 1 each .
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Page 3: Safety Instructions
SAFETY INSTRUCTIONS Read all of these instructions before operating and save instructions for later use. 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 –... - Page 4 When not in use, the CRS-301-CASE provides a secure, locking door to prevent touching The CRS-301 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.
- Page 5 CRS-301-CASE Features Figure 1. CRS-301-CASE Front View - Door Closed DOOR LOCK – Locks the CRS-301-CASE Door to keep unauthorized fingers off the system controls and settings. CRS-301-CASE CABINET FEATURES Figure 2. CRS-301-CASE Back and Side Views 2. MOUNTING PLATE – Holds the CRS-301-CASE securely on the wall. 3.
- Page 6 Figure 3. CRS-301-CASE Front Panel (Door Open) CRS-301-CASE FRONT PANEL FEATURES The CRS-301-CASE Front Panel features all of the controls for the CRS-301 System. 3.5 Stereo Mini Jack input – on slider 1 (#10) 3.5 Stereo Mini Jack input – on slider 2 (#11) SLIDER VOLUME # 1 –...
- Page 7 The IR Sensors and Speakers get connected to the Side Panel 19. 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, (mono). The CRS-301 is not a stereo audio system.
- Page 8 Figure 7. CRS-IRS IR Sensor CRS-IRS IR SENSOR FEATURES 24. MINI PLUG – One, 3.5mm mini plug connects to one of the three IR Sensor Jacks on the CRS- 301-CASE Side Panel. 25. CABLE – 50’ cable allows the IR Sensors to be positioned away from the CRS-301-CASE for optimum coverage for reception of IR pulses from the CRS IR Microphones.
- Page 9 30. 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-301-CASE which converts them back to audio signals, amplifies them and outputs the audio to the Speakers.
- Page 10 Figure 10. 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: The CRS-HSMIC is an optional accessory and must be purchased separate from the CRS-301. 38.
- Page 11 Figure 11. CRS-HHMIC2 Hand Held Microphone (Optional) CRS-HHMIC2 HAND HELD MICROPHONE FEATURES (Optional) The HHMIC2 Hand Held Microphone is an optional accessory that can be used for presentations or can be passed around the room for Q&A so everyone in the room can clearly hear questions from the class or audience.
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Page 12: Installation
Figure 12. Typical Classroom Application INSTALLATION CRS-301-CASE The CRS-301-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-301-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. - Page 14 Horizontal Mounting Vertical Mounting 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 Sensors 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’...
- Page 15 Figure 14. Typical CRS System Connections CONNECTIONS The CRS-301 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.
- Page 16 Line In 1. Connect the left and right line level audio outputs of an audio source to the L and R Inputs on the CRS-301-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.
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Page 17: Operation
OPERATION 1. IF TURNING THE SYSTEM ON FOR THE FIRST TIME, turn the VOL Knobs all the way down (full counterclockwise). 2. With all system connections confirmed, press the Power Switch to turn the system ON. 3. If using the Lapel or Headset Mic, connect to the Pendant as shown in Figure 16. Be sure the Pendant is pointing toward the IR Sensors so the IR Pulses from the Pendant will be ‘seen’... -
Page 18: Specifications
BATTERIES Be sure to charge the batteries before each use. Hand Held Microphone recharge time: approximately 4 hours. Pendant recharge time: approximately 3 hours. Figure 16. Using the Lapel Mic and Pendant SPECIFICATIONS CRS-301-CASE MIXER/AMPLIFIER IR Carrier Frequency 2.06MHz and 2.56MHz Deviation Range ±... - Page 19 Battery 3.7V 800MAh AA Lithium Dimensions H x W x D 4.7 x 1.3 x 0.7 inches (120 x 34 x 18 mm) Weight (with battery) 0.13lbs (.57kg) CRS-PENCH PENDANT CHARGER Input Voltage 110V AC / 60Hz Output Voltage 6V DC Output Current 1000mA CRS-LMIC LAPEL MICROPHONE...
- Page 20 17141 Kingsview Avenue Carson, CA 90746-1207 Telephone: 310.515.1900 Fax: 310.515.1606 Web: www.owi-inc.com ©2008 OWI Incorporated...
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