• Receiver amplifier w/ CPS-120, pendant mic & plug-in charger
• 2 infrared wireless microphone receivers with volume control
• 2 stereo, line level, or aux inputs (3.5 mm)
• 1 dual mono line level output for Assistive Listening System with gain control (3.5 mm)
• 2 Power Amplifiers: Total 50 W RMS (Class D amplifier, 25 W ea channel)

The Matrix™ is ideal for plenum applications of the Sound Field amplifier/receiver. With a simple CAT5 cable, the TeachLogic CPS-120 (or CPR-125) wall mount controller manages audio sources connected to the amplifier.

The controller has an intuitive touch interface with the additional benefit of Bluetooth® pairing of an extra audio device (such as a smartphone). And with two infrared wireless microphone channels, the Matrix™ is sure to be the low profile, high feature Sound Field solution you’ve been looking for.

Sapphire™ Microphone

The Sapphire is our flagship microphone designed specifically for educators. Hands-free, lightweight, and hardly noticeable when worn on a lanyard or clipped directly to your neckline collar. It transmits wirelessly to a TeachLogic audio receiver, which can be part of a complete TeachLogic classroom audio system (microphone + amplifier/receiver + speakers) or added to an existing sound system by using our VoiceLink I receiver. Regardless, the Sapphire ensures your students hear equally well.

Plug-in Sapphire Mic Charger

Plug-in charger for IRT-55/IRT-60 Sapphire microphones.

• 5.0 V | 1.0 A
• Includes:
• Wall plug
• 1m (3′ 3″) micro USB cord

Infrared Dome Sensor

The ceiling sensor is the preferred infrared sensor for optimum performance. It comes standard with Forum, Maxim III, Spectrum II, VoiceLink I, VoiceLink Plus, VoiceLink III and VoiceLink IV packages. This unit needs to be installed on the ceiling at least 3′-0″ from the video projector. It comes with a mounting/support bracket and 50 feet of plenum-rated cable with an RCA connector on each end. The ideal location for the dome sensor would be 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 360° coverage and will minimize the transmission distance for more reliable performance. It collects the infrared transmission signal via 6 large detecting diodes. The sensor is connected to the mixer/amplifier via a plenum-rated cable terminated with RCA connectors. The mixer/amplifier supplies the power to the sensor.