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Integrated functions including speech, attendance and microphone analog output backup functions in a single conference unit.
Features dual microphone output backup with one daisy-chain conference system channel and one 48V phantom-powered microphone channel. Both channels operate independently to ensure high system reliability.
Comes with a 2-meter dedicated 8-core DIN high-density cable with an aviation plug.
Features an integrated square-column microphone stem with a cardioid electret condenser microphone and a dual-color ring indicator (red/green).
Includes a 3.5mm stereo headphone monitoring jack for connecting headphones to monitor the speech from other units.
Independent adjustment of microphone volume and headphone monitoring volume.
Features a microphone on/off button, and a priority key on the chairman unit. Allows for speaking, attendance, and unit numbering via the microphone on/off button.
Each unit has a unique ID number.
Compatible with cameras: after configuration via the digital conference system host or PC software, the unit can support automatic camera tracking.
Self-diagnostic functionality when connected to the control host.
Passive device powered by the system host; input voltage: 24V.
Supports “daisy-chain”, T-type, or star (“+”) connection modes.
Model | D6277 D6278 | |
Structure Type | Desktop | |
Effective Frequency Range with Gain Limiting (±3dB) | Unit A Input to Unit B Monitoring | 80Hz-12kHz |
Host Line Input to Unit Monitoring | 80Hz-16kHz | |
Unit to Host Line Output | 80Hz-16kHz | |
Static Power Consumption | <1W | |
Maximum Power Consumption | <2W | |
Signal-to-Noise Ratio | >80dB (A-weighted) | |
Crosstalk Attenuation | >80dB | |
Harmonic Distortion | <0.3% | |
Headphone Output | 9dBu, 8-32Ω, 3.5mm | |
Operating Power | Powered by host, DC24V | |
Unit Interface | 8-Core DIN dedicated connector | |
Microphone | Microphone Type | Cardioid electret condenser |
Input Sensitivity | -42±2dBV/Pa | |
Frequency Response | 50Hz-20KHz | |
Maximum Sound Pressure Level | 125dB | |
Product Dimensions | 153×130×119mm | |
Package Dimensions | 370×330×186mm | |
Net Weight | 0.8kg | |
Gross Weight | 2.0kg | |
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