Phoenix Audio Quattro3 MT304 - Manual (Page 7)

SPECIFICATIONS
• UBS interface (mini B connector)
• 3.5mm external loudspeaker and microphone jack
• Volume Up / Volume Down buttons
• Daisy chain expandability of up to 15 units
• Three-way bridging capability
• 7 hours of battery talk time w/secondary interface (302/303)
• Frequency Response 50Hz – 16KHz
• Low latency (10ms)
• Broadcast level (peak): 92dB SPL @1m (5 watts RMS)
• Noise cancelation > 10dB (without pumping noise)
• 100% full duplex – no attenuation (in either direction) during full duplex
• High-end performance conforms to ITU-T G.167
• Acoustic echo cancelation > 40dB with conversion speed of 40dB/sec
•
Residual echo is suppressed to the environment noise level, preventing artificial ducking of signal
• 4 high-quality directional microphones
• Direction-finding algorithm (determines the presence and direction of a speaker)
• Beam-forming algorithm (forms and directs audio beams towards a defined direction)
• Automatic voice-level adjustment (AGC)
• Line-echo canceler active when telephone interface is present
• Metal case and metal grill mesh for high RFI immunity and product durability
Complies with FCC 47 CFR Part 68, and ACTA adopted technical criteria: TIA-968-A
Complies with FCC 47CFR part 15; ICES-003: 2004 Issue 4, Class B; AS/NZS CISPR 22: 2006, Class B; EN
55022: 1998+A1(00)+A2(03), Class B;, EN61000-3-2: 2000+A2(05); EN61000-3-3: 1995+A2(05); EN55024:
1998+A1(01)+A2(03)
Complies with ETSI EG 201 121 V1.1.3 (2000-02); ETSI ES 203 021-2 V2.1.2 (2006-01); ETSI ES 203 021-3
V2.1.2 (2006-01)
Conforms to the requirement of the European Union Directive 2002/95EC (RoHS Directive)
Dimension: 7” diameter, 1-7/8” height
Weight: 1.75 lbs
Power Consumption: 5V 500mA peak through USB, internal battery or wall mount AC/DC
converted (supplied with relevant models).
Software: Plug-and-Play - No installation or drivers.
Note: Audio Setup Utility is available for Windows.
The setup utility helps monitor the audio input and output level but is not required.
Operating systems: Windows 98 and up / Linux / MacOS.