This conference room speaker system produces incredible speech reproduction and intelligibility that provides 360° of smooth, even audio coverage. You can wirelessly stream audio from any Bluetooth-enabled device or connect your existing audio and video equipment, conferencing hardware, microphone, projector, USB thumb drive, SD card, CD/DVD player, laptop, or computer with this conference room audio system. This conference room speaker system is perfect for meeting spaces, boardrooms, conference venues, meeting halls, or any other conference spaces where vocal intelligibility is needed.

Use a smartphone, tablet, laptop or Bluetooth enabled PC to easily stream audio wirelessly to the system from anywhere in the room. Simply press the Mode button on the RMA240BT or remote control until the display indicates "BT", then go to settings in your device and select "PRA-BT" to pair. Once connected you're ready to play and control audio from your Bluetooth device.

The Pure Resonance Audio SD4 SuperDispersion® omnidirectional drop tile ceiling speaker array takes speaker performance to a new level by providing 360° of powerful hemispheric audio coverage. A single SD4 speaker provides 30' x 30' of audio coverage. Its high-performance sound and operational versatility make it an ideal solution for speech, AV audio, and music for conference room applications. Each SD4 array can replace multiple conventional ceiling mounted speakers, simplifying and reducing installation time and cost while optimizing performance.

 

The RMA240BT 5-channel Bluetooth commercial rack mount mixer amplifier provides 240 watts of high-performance Class D power. You can connect your Bluetooth device to the RMA240BT's multimedia player and also use a TF card, USB thumb drive, or the built-in FM tuner. The included remote control manages volume levels, play/pause, skip and more all from a distance. The forced air-cooling fan helps accommodate long working hours in the office. The Pure Resonance Audio RMA240BT is lightweight and features a slim, space-saving design that allows it to only take up 1 rack unit. This amplifier solution includes a 4-16Ω/70V distributed audio speaker output, 2 AUX inputs, 4 MIC inputs, and 1 emergency channel input.

Due to the possibilities of FM radio interference and the variables involved, it's not recommended to use FM radio as your primary input source.

Even with its powerful performance and reliable heavy-duty housing, the SD4 drop ceiling speaker is much quicker and economical to install than traditional ceiling speakers. Simply remove one ceiling tile, drop the SD4 into any standard drop-ceiling grid, and attach your speaker wire. Secure the speaker from the four back suspension points using the provided carabiners and braided steel safety cable to the desired structurally adequate ceiling points (consult your architect or engineer). Your sound system will be set up and operational quicker than ever before saving your most important currency, time.

In the event of an emergency, the RMA240BTs' emergency input (EMC In) can be configured to stop all other audio automatically. The emergency input takes priority over all other audio allowing an integrated emergency voice alarm system to be heard loud and clear. This input will work with an existing paging system, emergency paging mic, and, most importantly, a relay closure from a fire alarm system.

Power Handling: 160W RMS

Frequency Response: 45 Hz - 20 kHz

Sensitivity: 92 dB (half space)

Impedance: 8 Ohms with 70V transformer (Built-in)

Woofers: (4) 6.5" Aluminum

70 Volt Transformer Taps: 4W, 8W, 16W, 32W, 64W @ 70V; 8 Ohm Bypass

Dispersion: 360° by 180°

Driver Complement: Array of four full-range 6.5" drivers

Backbox Depth: 2.8" (71.12 mm)

Dimensions: 23.8" (603 mm) x 23.8" (603 mm) x 5.8" (146 mm)

Net Weight: 25 lbs (11.34 kg)                                                                                                                                                              

Rated Power Output: 240W

Speaker Outputs: 4 - 16Ω/70V

Frequency Response: 80 Hz - 16 kHz +/- 3 dB

S/N Ratio: MIC1, 2, 3: 66 dB; AUX1, 2: 85 dB

THD: 0.05%

Cooling Mode: Forced fan with variable speed cooling with side entry airflow

Protection Mode: Overheat/Short-circuit

Power Consumption: 300W

Remote Control: IR remote control with (replaceable) CR2025 3V lithium battery

Dimensions (H x W x D): 1.73" (44 mm) x 19.05" (484 mm) x 11.61" (295 mm)

Weight: 11.50 lbs (5.22 kg)