Quantum™ II Receiver Details
Features
- 2 infrared wireless microphone receiver channels Powerful 30 W, low noise, class D digital audio amplifier
- Digital equalization and limiting Efficient full range coaxial speaker
- Built-in wide-angle infrared sensor for reliable 180° IR reception
- Tone control, ±6 dB, to control treble & bass
- 3.5 mm auxiliary line level input for computer, interactive whiteboard or audio device
- 3.5 mm line output for Lesson Capture or Assistive Listening System (ALS)
- External speaker output for companion speaker to expand sound coverage (50 W total)
- 2 external microphone sensor inputs, single RCA
- Threaded insert for speaker stand mount
- Wall mount bracket included
- Companion speaker with wall bracket
- Folding speaker stand
Specifications
Weight | 4.25 lbs |
---|---|
Dimensions | 4.75 × 6.125 × 14 in |
Receiver Input | Infrared FM |
Modulation | FM wide-band |
Reception Frequencies | Ch. A: 2.08 MHz |
Infrared Wavelength | 850 nm |
Tone Signal | Ch. A: 32.768 kHz |
De-emphasis | 50 μs |
Frequency Response | 50 Hz – 15 kHz, ± 3 dB |
S/N Ratio | >65 dB |
Total Harmonic Distortion | <1 % @ 1 kHz |
Nominal Deviation | ±10 kHz |
Maximum Deviation | ±25 kHz |
External Sensor Input | 2, RCA |
Connectivity Coverage | 900 sq ft, 60 ft line of sight |
Aux Input | 3.5 mm with gain control |
Line Output | 3.5 mm with gain control |
Equalization | Tone control, ±6 dB |
Output Power | 30 W (RMS) |
External Speaker Output | 20 W / 4 Ω |
External Speaker Connection | 2 terminal phoenix connector |
Power Supply | 19 VDC / 3.4 A; CE, CSA and UL Listed |