{"product_id":"teachlogic-oa-50-ovation-amplifier-receiver-mixer-amp-only","title":"TeachLogic OA-50 Ovation Amplifier Receiver Mixer","description":"\u003cp\u003eEnsure that your teacher's voice is heard clearly by all students in any sized classroom, whether in-person or hybrid with the TeachLogic OA-50 Ovation Amplifier Receiver Mixer, a 50W amplifier, 2 wireless microphone receivers, 4-input audio mixer, and 5-band EQ.\u003c\/p\u003e\n\u003cp\u003eThe OA-50 allows the simultaneous use of two wireless infrared microphones: the OM-20 is ideal for handheld use as well as being passed around the room for individual participation, while OM-10 pendant microphone is great for teachers and presenters (mics available separately).\u003c\/p\u003e\n\u003cp\u003eThe Ovation OM-50 is well suited for any classroom with stand out features including power (of up to four 8-ohm classroom speaker), superior voice quality, and a support for a myriad of classroom audio\/visual technologies connected to it. The easy-to-use interface is simple to set up and requires virtually no maintenance over TeachLogic's famously long service life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRadio based wireless receiver (DECT), audio mixer, and integrated audio amplifier.\u003c\/li\u003e\n\u003cli\u003eAuto-reconnect when mics move out of range then return to in-range.\u003c\/li\u003e\n\u003cli\u003eSupports remote external antennae for enhanced coverage, remote mounting.\u003c\/li\u003e\n\u003cli\u003e2 wireless microphone channels plus a 3rd wired microphone support.\u003c\/li\u003e\n\u003cli\u003ePowers 4 x 8 Ω classroom speakers.\u003c\/li\u003e\n\u003cli\u003eVideo Conference Sync w\/ EchoGuard™.\n\u003cul\u003e\n\u003cli\u003eFront panel“ Conference” input \u0026amp; output: connects to host computer to synchronize classroom audio w\/ video conference application. 3.5mm or USB audio interface with additional adapter.\u003c\/li\u003e\n\u003cli\u003eEchoGuard™ prevents remote audio from being looped back into conference audio.\u003c\/li\u003e\n\u003cli\u003eEchoGuard can be turned on or off by selector switch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e4 line inputs:\n\u003cul\u003e\n\u003cli\u003eRear panel: 3.5 mm auxiliary input (mic or line level switch) | Rear panel: 3.5mm input | Rear panel: 3.5 mm computer input w\/ anti-hum (On\/Off switch) | Front panel: 3.5 mm auxiliary (Conference) input.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssistive Listening System (ALS) output with level control on rear panel (3.5mm).\u003c\/li\u003e\n\u003cli\u003eConnection to building paging system.\n\u003cul\u003e\n\u003cli\u003eMutes all audio inputs to allow page to be heard (Page Muting).\u003c\/li\u003e\n\u003cli\u003ePasses page signal to classroom speakers (Page Pass Through). Note: not intended as a life safety audio transmission feature.\u003c\/li\u003e\n\u003cli\u003ePass through feature can be turned on or off by selector switch.\u003c\/li\u003e\n\u003cli\u003ePages pass through to Assistive Listening System and Conferencing outputs (** important for those listeners **).\u003c\/li\u003e\n\u003cli\u003eMost open and flexible system available. VOIP, 25V, 70V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eOA-50 supports teacher security alerting function from wireless microphone (OM-10).\u003c\/li\u003e\n\u003cli\u003eRemote teacher control over line input volume (control from teacher microphone).\u003c\/li\u003e\n\u003cli\u003eFire Alarm connection: mutes all audio sources when fire alarm sounds.\u003c\/li\u003e\n\u003cli\u003eControllable by TeachLogic or any third-party RS-232 devices for all input levels (volume up, down, and mute)\u003c\/li\u003e\n\u003cli\u003eDigital Feedback Guard (DFG): reduces any chance for audio feedback.\u003c\/li\u003e\n\u003cli\u003eLow-power standby mode (both automatic and manual activation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 7.5 × 8.5 × 1.75 in\u003c\/li\u003e\n\u003cli\u003eReceiver Input: DECT 6.0 Radio, 2 mic channels\u003c\/li\u003e\n\u003cli\u003eModulation: DQPSK (Differential Quadrature Phase Shift Keying)\u003c\/li\u003e\n\u003cli\u003eReception Frequencies: 1.92-1.93 Ghz DECT 6.0\u003c\/li\u003e\n\u003cli\u003eFrequency Planning: Automatic; actively avoids interference for high density use; 60 talk channels\u003c\/li\u003e\n\u003cli\u003eAntennae Options: Full diversity; back panel or 10’ extension with magnetic mount to remote external\u003c\/li\u003e\n\u003cli\u003eMic Pairing Controls: Front panel and remote, with optional OP-10 remote panel.\u003c\/li\u003e\n\u003cli\u003eConnectivity Coverage: 2000 sq ft.\u003c\/li\u003e\n\u003cli\u003eAmplifier Output Power: 50 W RMS at 4Ω, 2 x 24.5 W channels\u003c\/li\u003e\n\u003cli\u003eTotal Harmonic Distortion: \u0026lt; 0.1% @ 1 kHz\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 15 Hz – 22 kHz, ± 3 dB\u003c\/li\u003e\n\u003cli\u003eLine Level Inputs: 4: 3.5 mm\u003c\/li\u003e\n\u003cli\u003eAnti-Hum Isolation Balun: Switchable (off\/on) at computer input\u003c\/li\u003e\n\u003cli\u003eEqualization: 5-band, ±10 dB\u003c\/li\u003e\n\u003cli\u003eS\/N Ratio: 70 dB\u003c\/li\u003e\n\u003cli\u003eWired Mic Input: 1 aux input switchable to dynamic mic\u003c\/li\u003e\n\u003cli\u003eLine Outputs: Conferencing: 3.5 mm with gain control – front panel \/ Assistive Listening System: 3.5 mm with gain control – rear panel\u003c\/li\u003e\n\u003cli\u003ePage Input: 2-pin phoenix; 4 V, 25 V or 70 V nominal; fully isolated\u003c\/li\u003e\n\u003cli\u003ePage Input Sensitivity: 50 mV to 12.6V\u003c\/li\u003e\n\u003cli\u003eVOIP Page Integration: Interfaces with all VOIP system at analog level with highly sensitive low power page interface.\u003c\/li\u003e\n\u003cli\u003eSecurity Alert: Contact closing\/opening, 1 or 4 pulse selectable\u003c\/li\u003e\n\u003cli\u003eFire Alarm: Contact closure by fire panel mutes audio\u003c\/li\u003e\n\u003cli\u003eCharger Output: 5 VDC, 1 A, USB-A\u003c\/li\u003e\n\u003cli\u003ePower Supply: 19 VDC \/ 3.5 A CE, CSA and UL Listed\u003c\/li\u003e\n\u003cli\u003eWeight: 1.75 lbs\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TeachLogic","offers":[{"title":"Default Title","offer_id":67985045749839,"sku":"OA-50","price":1659.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9466\/9382\/files\/TeachLogic-Ovation-OA-50-front-no-antenna-e1686953983251.png?v=1793652988","url":"https:\/\/shop.musicredone.com\/products\/teachlogic-oa-50-ovation-amplifier-receiver-mixer-amp-only","provider":"RedOne Music Canada","version":"1.0","type":"link"}