Pro Digital System w/ IR Speakers

Teachers need only turn on the mic to start teaching. The receiver automatically wakes up from its energy-saving sleep mode and goes to sleep when the mic is turned off. The built-in sensor with advanced optics ensures consistent signal pick-up, so teachers can talk without dropout. FrontRow’s powerful Adapto™ digital feedback suppression is automatically keeping harsh squeal at bay – before it starts. And OptiVoice™, FrontRow’s patented speech clarity technology, is on board to emphasize critical speech sounds, so kids comprehend even more.

Includes:

940R Pro Digital Receiver | 940TM Pendant Microphone | IR Speaker Kit | Combo Cables | Pro Digital Accessory Pack 1 | 5-Year Warranty

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• Speaker type: Two 10cm/4in woofers; 2.5cm/1in tweeter
• Impedance: 4Ω nominal
• Continuous power: 20W
• Peak power: 30W
• Frequency response: 150Hz to 20kHz
• Dimensions (wxhxd): 355x130x230mm/14x5x9in
• Weight: 3.4kg / 7.5lbs
• Mounting: Wall mounting brackets provided
• Sensor operating frequency: 2.3MHz & 2.8MHz
• Sensor operating range: 18.5m/60ft line-of-sight (typical)
• Signal/Power interface: RCA female jack
• Number of IR photodiodes: 3
• Power indicator LED: Green
• Sensor reception area: 139m²/1500ft² (typical with receiver sensors)

Combo cable incorporates:

• Speaker wire: 18 AWG 2 conductor UL listed CL3P Plenum-rated
• Sensor wire: 15.25m/50ft RG59/u coaxial cable CL3P shielded,
• UL listed Plenum rated jacket available

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