Description
MXCW640
Wireless Conference Unit
The MXCW640 Wireless Conference Unit combines a microphone, loudspeaker, and user controls in an integrated wireless unit that complements any meeting space. Wireless convenience eliminates the need to drill holes or route cables, and makes setup for temporary meetings or in rooms with flexible seating quick and easy. A smart rechargeable Li-Ion battery (included) lasts over 11 hours, and a choice of gooseneck microphones provides excellent sound voice capture.
The MXCW640 Wireless Conference Unit brings wireless convenience to discussions and conferences. The unit can be configured for Chairman, Delegate, Listener, or Ambient Microphone operation and supports multiple microphone activation modes to suit different meeting styles.
The 4.3-inch color touchscreen provides easy access to meeting information, including the speaker list, voting, and interpretation channel selection. The 10-pin modular connection accommodates MXC-series gooseneck microphones and can be locked for added security. The built-in loudspeaker provides high intelligibility and remains on even when the microphone is active.
Speak and mute/function buttons provide positive feedback when pressed and include LED status indicators. An NFC ID card slot allows identification of meeting participants. Dual 3.5mm headphone jacks with individual volume controls provide comfortable listening to interpretation channels or floor audio through headphones or earphones.
The MXCW640 operates for over 11 hours on a fully-charged battery. The SB930 rechargeable Li-Ion battery (included) slides into the rear of the conference unit, and is removable for charging in the MXCWNCS networked charging station. A micro-USB port allows the battery to be charged while installed, while the conference unit is operating.
FEATURES
- 4.3 inch color touchscreen displays user controls, voting, or meeting information
- 10-pin modular lockable connection for MXC-series gooseneck microphones
- Built-in loudspeaker remains on when microphone is activated
- Speak and mute/function buttons with LED status indicators
- NFC ID card slot for participant identification
- Dual 3.5mm headphone jacks with volume controls
- SB930 removable rechargeable Li-Ion battery (included) provides over 11 hours of runtime
Specifications
AUDIO INPUTS
- Microphone Input
- Nominal Input Level -60dBV
- Equivalent to 80dBSPL at the MXC416/420 capsule when speaking at a 30cm distance.
- Maximum Input Level -1.5dBV
- 1% THD+N measured at MXCWAPT Dante Output. Mic Gain = -30dB (AGC Disabled), MXCWAPT
- Dante Output Gain = 0dB. Microphone transducer not included in measurement.
- Frequency Response 20Hz - 20kHz (+0.5dB/-3dB)
- Measured at MXCWAPT Dante Output. -45dBFS input, Mic Gain = -30dB (AGC Disabled), MXCWAPT
- Dante Output Gain = 0dB. Microphone transducer not included in frequency response measurement.
- Total Harmonic Distortion + Noise 0.04%, typical Measured at MXCWAPT Dante Output. -6dBFS input, 1kHz, Mic Gain = -30dB (AGC Disabled),
- MXCWAPT Dante Output Gain = 0dB, 22Hz - 22kHz BW. Microphone transducer not included in THD+N measurement.
- Dynamic Range 112dB (A-weighted), 110dB (unweighted), typical
- Measured at MXCWAPT Dante Output. Mic Gain = -30dB (AGC Disabled), MXCWAPT Dante Output
- Gain = 0dB, 22Hz - 22kHz BW. Microphone transducer not included in dynamic range measurement.
- Preamplifier Equivalent Input Noise -117dBV (A-weighted), typical 22Hz - 22kHz BW
- Input Impedance 26kΩ
- Configuration Unbalanced
AUDIO OUTPUTS
- Speaker Output
- Nominal Output Level 72dBSPL at 0.5m
- Measured with an SPL meter using A-weighting and fast averaging
- Maximum Output Level 89dBSPL at 0.5m
- 3% THD+N
- Frequency Response 220Hz - 15kHz (±10dB)
- Audio Injected at MXCWAPT Dante Input. -6dBFS input, MXCWAPT Dante Input Gain = 0dB, Speaker
- Gain = 6dB. Speaker transducer was included in frequency response measurement.
- Total Harmonic Distortion + Noise 1%, typical Audio Injected at MXCWAPT Dante Input. -6dBFS input, 1kHz, MXCWAPT Dante Input Gain = 0dB,
- Speaker Gain = 6dB, 22Hz - 22kHz BW. Speaker transducer was included in THD+N measurement.
- Dynamic Range 94dB (A-weighted), 91dB (unweighted), typical
- Audio Injected at MXCWAPT Dante Input. MXCWAPT Dante Input Gain = 0dB, Speaker Gain = 6dB,
- 22Hz - 22kHz BW. Speaker transducer was included in dynamic range measurement.
- Headphone Outputs
- Maximum Output Level 2.1dBV
- 1% THD+N. Audio Injected at MXCWAPT Dante Input. MXCWAPT Dante Input Gain = 0dB, Headphone
- Gain = 0dB. Headphone transducer not included in measurement.
- Frequency Response 100Hz - 20kHz (+0.5dB/-3dB)
- Audio Injected at MXCWAPT Dante Input. -6dBFS input, MXCWAPT Dante Input Gain = 0dB,
- Headphone Gain = 0dB. Headphone transducer not included in frequency response measurement.
- Total Harmonic Distortion + Noise 0.04%, typical
- Audio Injected at MXCWAPT Dante Input. -6dBFS input, 1kHz, MXCWAPT Dante Input Gain = 0dB,
- Headphone Gain = 0dB, 22Hz - 22kHz BW.
- Headphone transducer not included in THD+N measurement.
- Dynamic Range 101dB (A-weighted), 99dB (unweighted), typical
- Audio Injected at MXCWAPT Dante Input. MXCWAPT Dante Input Gain = 0dB, Headphone Gain = 0dB, 22Hz - 22kHz BW. Headphone transducer not included in dynamic range measurement.
- Load Impedance >8Ω, typical Headphone outputs are protected against short circuits
- Configuration Dual mono
- Will drive stereo and mono headphones
- Type TRRS 3.5mm Female Socket
RF
- WLAN Standard IEEE 802.11a,g
- RF Frequency Bands 2.4GHz ISM / 5GHz UNII
- Sensitivity -75dBm at 10%PER
- Output Power 1mW (Low), 3mW (Medium), 6mW (High), 10mW (Maximum)
- Antenna Type Proprietary Internal Bi-level Dual-Band PIFA
POWER
- Battery Type Shure SB930
- Battery Connector Proprietary blade
- Battery Chemistry Lithium-Ion
- Battery Voltage 3V - 4.2V
- Battery Capacity 35Wh
- Power Consumption 3W, typical
USB
- Input Voltage Range 4.5V - 5.25V
- Power Consumption 10W max
- Recommended Cable 25AWQ/LP + 22AWQ/2C, <1.5m
USER INTERFACE
- Display Type Color TFT LCD with Capacitive Touch Screen
- Display Size 4.3" (109.2mm)
- Display Resolution 480 x 272 (128ppi)
MECHANICAL
- Dimensions 70.2mm x 148mm x 257.5mm (2.8" x 5.8" x 10.1")
- Weight 1.21kg with battery, 1.025kg without battery
- Color Black
- Material Molded Plastic, Die Casted Aluminmum
- Mounting Type M4 hexagon bolt
ENVIRONMENTAL
- Operating Temperature Range 0°C (32°F) to 35°C (95°F)
- Charging Temperature Range 0°C (32°F) to 33°C (91.4°F)
- Storage Temperature Range -20°C (-4°F) to 50°C (122°F)
- Relative Humidity <95%
