IMA-120 Matrix TM CLASSROOM AUDIO SYSTEM INSTALLER AND OPERATIONS MANUAL Amplifier Audio Mixer Infrared Microphone Receiver P/N UMM-120 rev20200324
notes Date of Purchase: Model Number: Serial Number: Notes: 2
welcome THANK YOU Congratulations on the purchase of your new TeachLogic system. You can be assured that this fulfills all specifications and was produced to very high quality control standards. TeachLogic incorporates the latest state of the art technology, employs the most advanced manufacturing methodology and uses only premium quality components to assure many years of reliable performance. We appreciate your confidence by your selection of our product.
safety instructions Read Instructions All safety and operation instructions should be read before operating this TeachLogic product. Caution: To reduce the risk of electric shock DO NOT remove cover or back. No user serviceable parts inside Refer servicing to qualified personnel certifications Retain Instructions Safety and operating instructions should be kept for future reference. Water & Moisture This product should not be operated near water.
table of contents About Infrared 6 System Overview 7 Wiring Diagram 8 Infrared Microphones 9-10 Components: Drop-in Charger BRC-60/Ceiling Sensor ICS-55 11 Installation of Ceiling Sensor 12 Installation of Ceiling Speakers 13-14 Installation of Wall Mount Speakers 15 Final Connection of Speakers 16 Page Mute/Pass Through 17 CPS-120/CPR-125 Remote Control Panel 18-19 RS-232 Features / RS-232 Codes 20 Bluetooth 21 Security Alert Feature 22 System Operation 23 Troubleshooting 24
a brief word about infrared Infrared is a light ray that is below the visible spectrum, just like sound extends beyond your hearing ability. An example of infrared transmission is the remote control for your TV set. When a button is pressed, a beam of infrared light is emitted by a Light Emitting Diode (LED) from the remote control. It is detected by a receiving diode in your TV set.
system overview The Matrix is an amplifier, audio mixer, and infrared wireless microphone receiver in one. It is the hub of the classroom audio system as various media inputs can be connected to it, so that all classroom audio can be amplified and distributed clearly through the speakers. The addition of microphones provides voice reinforcement for the teacher and students alike.
wiring diagram CEILING/WALL MOUNT SPEAKERS CEILING SENSOR(S) From page system THIRD PARTY INTERCOM/PAGING SPEAKER 3RD PARTY INTERCOM/ PAGING SYSTEM WALL PANEL Emergency Normal Wall mounted call button CPS-120/CPR-125 REMOTE CONTROL PANEL Output to front office intercom panel via existing intercom cabling TeachLogic Matrix™ Wiring Diagra LESSON CAPTURE RECORDER UP TO 2 MEDIA DEVICES ASSISTIVE LISTENING DEVICE (3.
infrared microphones The infrared microphone/transmitter is comprised of a microphone input, signal processing circuits and several emitting diodes that transmit the vocal signal to the sensor. The microphone/transmitter can be the Sapphire or Handheld. The rechargeable batteries will provide 6–8 hours of service per charge. Place the microphone/transmitter in the charger for overnight charge and it will be ready for another day’s use.
infrared microphones IRT-60 remote control features 1. Moving the priority switch Up/Down will control the volume of the line inputs. 2. A momentary tap of the priority switch will duck down the line inputs 15dB. The receiver front panel power switch changes to a blinking PURPLE. A second tap will restore line input back to normal. 3. Hold in priority switch for 4 seconds closes the contact closure on the Security Alert output. The receivers front panel power switch changes to blinking GREEN.
components BRC-60 drop-in battery charger This stylish desktop drop-in charging station makes it convenient and easy to recharge both Sapphire Pendant and Handheld Microphones. Charge one IRH-35 handheld transmitter and up to two IRT-60 Sapphire transmitters simultaneously. Charging indicator lights illuminate Red when charging, and Green when fully charged. The power LED illuminates Blue when plugged in. ICS-55 ceiling sensor The ceiling sensor is the preferred infrared sensor for optimum performance.
ceiling sensor installation The ideal location for the ceiling sensor is in the center of the ceiling. This will provide a clear signal path for the IR transmission from the transmitter to the dome sensor without obstruction. In addition, you will have 360º coverage and will minimize the transmission distance for more reliable performance.
speaker installation installing planning • • • • • Amplifier/Receiver: Choose location the based on accessibility requirements and wiring constraints for power, speakers, and audio devices. Ceiling Sensor: Locate in the center of the ceiling; maintain line of sight; keep away from direct light and electrical interference. Speakers: Mark location for wall mount vs. ceiling mount, and confirm wiring run to the amplifier. Front of Room Front of Room Ensure speakers evenly cover the listening area.
speaker installation 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. Strip the speaker cable ends, approx. ½". Route speaker wire from speaker opening to amplifier. Reinstall ceiling tile with tile bridge in place above the hole. Pull speaker cable back down through speaker hole. With a pointed tool or paper clip, lift up and remove speaker grill and set aside to avoid damage Set speaker on top of ladder and connect speaker wire.
speaker installation installing SP-2000 wall mount speakers 1. 2. 3. First observe the shape of the room: ceiling height, door locations, windows, mounting surface, and seating area. Ordinary installation would be to locate the speakers on each side wall approximately even with the front row of listeners. It is recommended to mount the speakers a minimum of 6 feet above the floor. Note: In a room with 10’ ceilings, a mounting height of 9.5’ is ideal.
speaker installation final connection of the system With receiver/amplifier located, speaker and sensor cables neatly routed, we are ready to complete the installation. 1. Cut the speaker wire to the appropriate length 2. Strip about 3/8” off the end of each speaker wire. 3. Twist the wire and if you have a soldering iron, tin the wire ends 4. Unplug the phoenix connector from amplifier.
page mute/pass through The Page Mute feature allows you to connect the TeachLogic amplifier to the school paging/intercom system for muting purposes. A simple connection between the in-classroom paging speaker (typically 25v, 70v or 100v) and the TeachLogic page input will mute all the inputs and pass the page to the speakers connected to the TeachLogic amplifier. System resumes audio (slowly ramping up volume) 6 seconds after no additional page signal is detected.
remote control of audio inputs CPS-120/CPR-125 controller Audio levels very often need to be adjusted when switching from computer audio to DVD players and other audio sources. Such operations as level UP, DOWN and MUTE are easily accomplished via the eight button controller and touch rotary dial, as shown here. This allows the receiver/amplifier to be placed in an area or compartment that is not easily assessed by the user. No set up is required for these touch panels to operate.
remote control of audio inputs CPS-120/CPR-125 panel operation 1. Connect cable between amplifier RJ-45 and remote touch panel RJ-45. Please note that the the CAT5 cable between Matrix and controller should be no more than 50 ft (15 m). 2. Place RS-232 switch in the "ON" position to activate touch panel. 3. When wall plate power is on, the LCD screen will illuminate the logo. 4. The LCD screen will illuminate in two brightness levels, DIM (power save mode) and ON (full brightness). 5.
remote control of audio inputs: RS-232 RS-232 The IMA-120 Matrix can accomodate 3rd party remote control panels that connect via RJ-45. Follow the pin out digram and Hex code chart to ensure your control panel is wired and programmed properly. IMPORTANT When any remote panel is connected, RS-232 switch must be in "ON" position. When panel is not connected, RS-232 switch must be in "OFF" position for amplifier controls to function.
bluetooth Pairing a Bluetooth moble device to CPS-120 or CPR-125 Touch Panel This display means the Bluetooth device is not powered. 1. Press and hold "BT" source button for 3 seconds to power the Bluetooth on. BT This display means the touch panel is ready to pair with your Bluetooth device. 2. Search Bluetooth setting on your mobile device for "TeachLogic". Each Touch Panel has a unique Serial Number on the panel display. Look for SN:TeachLogic-00000XXX and pair that number with your device.
security alert security alert features SYSTEM BEHAVIOR When the Sapphire’s “Priority” button is pushed/held for 5 seconds, it sends a signal to the ceiling sensor which passes through the amp to the security alert interface (an electric relay). The relay contacts opens or close (depending on the normal status) to pass the signal through the paging system as if the paging system’s wall-mounted button was being pressed. The amplifier functions normally during the alert, e.g.
system operation Now that the system is installed and connected, we are ready to plug it in and test its performance. The testing will be done using an IR transmitter (Sapphire or Handheld) to confirm good connectivity and quality audio. system operation It is best to have a second person help you set the gain levels for the audio sources as the teacher does not need to hear his/her own voice or audio for it to be working properly. 1. 2. 3. 4. 5. 6. 7. 8. 9. Plug in the Matrix.
basic troubleshooting Problem Solution Amlifier controls not functioning Turn RS-232 switch to "off" position. Reference RS-232 part of manual System is turned “on” but there is no sound Verify AC power; the Blue LED lights when turned “on” Check if system has been unplugged Check circuit breaker Call maintenance for assistance System has power but no sound Turn “on” microphone/ transmitter and ensure the “TL” is solid blue.
warranty Please refer to www.teachlogic.
1-760 - 631-7800 support@teachlogic.com teachlogic.