Standard conference system with 3W built-in speaker and LED indication with effective range up to 45CM.
• Built-in DSP processor.
• Host power supply module to delegates.
• Built-in 3W Hi-Fi Speaker.
• Stable and quality sound performance.
• Four independent channels to adjust speaker volume.
Simple and stable conference main unit with built-in DSP audio processing module prevent howling to achieve the perfect sound.
There are 4 sets of loops. Each loop can connect up to 25 delegates and maximum up to 99 delegate microphones into one master unit.
• Built-in DSP processor for acoustic feedback prevention.
• AUTO and FIFO mode selection.
• Integrate 3 (tracking) cameras directly by 3 in 1 out matrix (CVBS) function.
• 6 microphones can be activated at the same time under FIFO mode.
• Speaking mode, Queuing mode, Allow mode, Free Discussion mode, Limited mode under computer control(optional).
• Delegates are powered by main unit, no need for extra power under appropriate setting
• Output power supply is DC 24V, safe voltage range to stabilize the system.
• Power supply：AC 100V ~ 240V (50/60 Hz)
• Power consumption：< 120W
• Effective bandwidth：20Hz ~ 25kHz (±3dB)
• SNR：> 80dB(A)
• Dynamic range：> 90dB
• THD：less than 0.1% AT 1kHz
• Channel crosstalk：> 80dB
• Display：73 x 28 LCD
• Temperature：-20 ~ 60°C
• Size / Weight：290 x 435 x 70 (mm) / about 3.45kg
Digital conference microphone with superb digital audio processing and transmission technology to reach stable& excellent sound performance.
With built-in 3W speaker and 3.5mm audio port connecting headset to allow direct speech output without amplifier suitable for small size conference room.
Easy connection and installation by hand in hand structure.
• Built-in 3W Hi-Fi speaker for conference amplification.
• Red LED indication while speaking.
• Support multiple master microphones.
• Support tracking camera.
• High sensitivity design, effective range up to 45CM.
• There is a prior button of master unit to override all speaking delegate
• Stable and easy “hand-in-hand” connection structure.
• Equip with a 3.5mm audio port.
• Pick up range：0 ~ 50CM
• Audio output：< 0dB 20CM distance, typical value is 200MV
• Effective bandwidth：100Hz ~ 18kHz
• SNR：≥ 80 dB
• Power supply：DC 24V
• Mic sensitivity：-38dB±2dB
• Mic rod length：385mm
• Size：119 × 157 × 52 (mm)
• Weight：about 0.75kg
Quality amplifier is able to connect 4 speakers of 100W per channel at the most. Independent volume control for each channel.
• Rated power：8Ω 50W*4 / 4Ω 100W*4
• Frequency response：20Hz ~ 20kHz, +0, -1dB (8Ω 1W)
• Harmonic distortion：< 0.1 % (less than rated power 1dB, 1kHz, 8Ω)
• Sensitivity：rated power, 0.775 Vrms
• Input impedance：20kΩ balance input
• SNR：> 100dB
• Channel separation degree：> 60dB
• Input connector：XLR connector
• Output connector：binding post
• Size：482 x 92 x 400 (mm)
• Weight：about 5kg