What Is a 4-Channel Mixer?
The IMC-1800 wireless gooseneck conference system supports the expansion of 4 machines.
IMC-1800 Wireless Gooseneck Conference System
Right!
- Chinese name
- IMC-1800 Wireless Gooseneck Conference System
- working frequency
- 700 --- 866MHzUHF
- stand by
- 4 machines for extended use
- Frequency characteristics
- 40Hz-18KHz
- The IMC-1800 wireless gooseneck conference system supports the expansion of 4 machines.
- MC-1800 is a 4-channel wireless conference mixer with 4 wireless conference microphones and 1 with mixer function
- It is an innovative product that is a perfect combination of radio frequency technology and intelligent mixing technology. It has various functions of the intelligent mixer, such as: setting of speech mode, anti-feedback howling, priority master setting, serial expansion function, etc. It also has wireless convenience and beauty, which is ideal for conference projects of small and medium enterprises System solutions.
- l The system works at 700 --- 866MHz UHF working frequency, away from the interference source frequency band;
- l Microprocessor-controlled PLL phase-locked loop frequency synthesis technology to accurately and automatically search for interference-free frequency points;
- l Design of multiple operating frequency bands, supporting the expansion of 4 machines;
- l Adopt multi-stage high-frequency amplification circuit and secondary difference frequency receiving circuit, receive clear sound without interruption;
- l Any microphone, the volume can be adjusted separately and can be set to speak priority;
- l Touch electronic switch design, automatically eliminate the impact noise generated when switching;
- l The intelligent mixer automatically selects the microphone signal output being spoken, effectively preventing howling;
- l Professional audio output design, 4 XLR preamp outputs plus intelligent mixing output and 4 collective output;
- l Equipped with RS-232 control interface, which is convenient to connect with central control communication interface for control;
- l Wireless data synchronization and wireless data control technology, used in conjunction with central control to achieve intelligent control;
- l Use SMD assembly process and military-grade standard components to ensure reliability.
- Transmitter section
- Frequency characteristics: 40Hz-18KHz
- Oscillation mode: PLL
- Transmitting power: 3mW
- Effective distance: 50 meters
- Microphone directivity: supercardioid
- Maximum input sound pressure: 100dB SPL
- Signal to noise ratio: 86dB
- Distortion: <0.6%
- Modulation: FM
- Battery specifications: 1.5V × 2
- Frequency stability: ± 5ppm
- Microphone sensitivity: 35dB
- Carrier frequency range: 700-866MHz
- Consumption current: 170mA
- Operating temperature range: -10 ° C to + 45 ° C
- Microphone pole length size: 38cm
- Weight: 0.8Kg
- Receiver section
- Audio frequency response: 40Hz-18KHz
- Oscillation mode: PLL
- Signal to noise ratio: 86dB
- Distortion: <0.6%
- Modulation: FM
- Frequency stability: ± 5ppm
- Carrier frequency range: 800-866MHz
- Operating temperature range: -10 ° C to + 45 ° C
- Channel front stage output level and impedance: -14dBV (max) 75
- Collected output level and impedance: + 3dBV (max) 330
- Mixing output level and impedance: + 0dBV (max) 75
- Power: AC220V 13W
- Size: 235 × 434 × 44mm
- Weight: 4.2Kg