The TP-BN14 is a bidirectional Dante network interface for tabletop use. The unit provides a shock-mounted XLR microphone input with a mute button. A front-panel 2W amplified speaker provides monitoring of a specific audio mix. The TP-BN14 provides a front-panel headphone Mini-jack with an associated four input source selector. LEDs associated with the input buttons indicate the selected source. The front panel level control is a long-life potentiometer controlling a VCA. Audio does not pass through this control, assuring years of noise free level adjustment. The output amplifiers deliver more than 90 mW into either high or low impedance headphones. The headphone output may be used to listen to different language translations. The TP-BN14 may be powered from a 24 Vdc power supply, available separately, or from PoE. It is used in meeting halls, conference rooms or courtrooms.Main Features:Converts a Standard Mic Source to a Dante Network ChannelMute Button Toggles Output On and Off or Provides Momentary MutingAutomatic Microphone Gain for Condenser or Dynamic MicsP48 Phantom is Provided on the Microphone Input2 Watt RMS Audio AmplifierCompressor/Limiter Prevents ClippingSpeaker Audio Source may be a Dedicated Channel or Follow Headphones*Selection from 3 or 4 Mono Dante Network Sources to a Stereo HeadphoneSingle-Button Selection for Each Source with LED IndicationUpper Button Selects OFF or Speaker Source*Front-Panel Output Level ControlAdjustment and Switch Settings on the Chassis Bottom*High Resolution 24 Bit Analog to Digital and Digital to Analog ConversionNormal or Hot-Standby Operation from PoE(*set by installer)Specifications:TYPICAL PERFORMANCENetwork Connector RJ45 Ethercon styleDigital Audio Ethernet Protocol: DanteTransmission Rate: 100 MbpsSample Rates Supported: 44.1 kHz, 48 kHz (default)Bit Depth Supported: 24 bitsAudio Operating Levels: -20 dBFS = +4 dBuMic Input to Network Interface SectionInput: Balanced, XLRGain: Automatic; 40 dB for condenser mics, 60 dB for dynamic micsInput Level for +4 dBu (-20 dBFS): -56 dBu (dynamic), -36 dBu maximum; -36 dBu (condenser), -19 dBu maximum (unclipped), -14 dBu maximum (soft clipped)Input Impedance: > 1 kPhantom Power: P48, 48 VdcStandard for Phantom: IEC 61938: 2013Frequency Response: 20 Hz to 20 kHz ( 0.75 dB) flat; with low cut filter: -1.5 dB @ 100 Hz, -8 dB @ 80 Hz, -38 dB @ 50 Hz, -60 dB @ 20 HzTHD+N: < 0.1%Noise below +4 dBu (-20 dBFS): < -70 dBCMRR: > 70 dB (50 Hz to 120 Hz)Muting: Mute Button Toggles Mic On or OffNetwork to Headphone Output SectionSelectors (4): Momentary pushbuttons (1 for each channel); Upper Button Selects OFF or Speaker Source, Set by InstallerIndicators (4): Green LEDs, (indicates channel selected)Level adjustment: Single-turn front-panel rotary level controlOutput: Stereo mini jack, 90 mW per channel (into 100 ohms), Mono sourceFrequency Response: 20 Hz to 20 kHz (+0, -3 dB, into 100 Ohms)THD+N: < 0.2% (1 kHz, 10 mW)Noise: < -70 dB (below 10 mW with a -18 dBFS input)Network to Speaker Output SectionOutput power: 2 Watts RMSFrequency Range: 150 Hz to 20 kHz, nominalCommonIndicators (8): Headphone channel selected (4); Mic muted, Network Sync, Ethernet Link and Speed (2)Power Connections (2): Power Jack; PoEAmbient Operating Environment: 0 C to 40 CPower Requirement: 24 Vdc @ 300 mA, or PoEPoE: Class 0, IEEE 802.3afDimensions: 6.95" (17.7 cm) W; 2.85" (7.24 cm) H; 7" (17.8 cm) DPackage Type: Cardboard BoxPackage Dimensions: 7 x 7 x 3 in.Shipping Weight: 3.26 lbs.WEEE weight: 2.97 lbs.Tariff code: 8543.70.9100