Name:K3-WS401 Wireless conference set 1-4 square poles
Type:K3-WS401
Features:
The receiver uses a 1.8-inch TFT color display, which can display four channels, battery power, frequency, volume, audio level, signal strength, speech status and other contents at a glance.
The receiver has a built-in button unlock/lock function, and the howling suppression function can be turned on or off as needed.
The receiver has built-in equalization function, and you can choose pass-through, low-cut, high-cut, and user mode (13-band equalization) to adapt to more situations.
The receiver adopts diversity reception technology, and the CPU automatically selects the optimal signal to ensure stable signal reception and prevent frequency interruption.
Dynamic random ID is used to prevent cross-frequency, and the receiver only receives the transmitter that was last paired. Wireless frequency binding and co-channel technology can easily achieve frequency binding without aligning the receiver.
The receiver has built-in 4 frequency grouping functions, which effectively improves the installation efficiency of multiple sets used at the same time.
The microphone uses a high-strength alloy metal panel, which has an elegant appearance, is sturdy and practical. In the speaking state, the indicator lights of the microphone stem and speaking button are always red. Built-in Type-C charging interface.
Specification
Working frequency | 640-690MHz | Channel | 4*50 channels adjustable |
Comprehensive signal-to-noise ratio | >85dB | Comprehensive distortion | <0.5% |
Frequency response | 50Hz-18KHz (±3dB) | Antenna | 1.2m magnetic antenna*4; BNC |
Using distance | up to 50-80 meters | Modulation method | wideband FM |
Frequency stability | ±0.001% | Dynamic range | >90dB |
Sensitivity | -95dBm | Peak frequency deviation | ±45KHz |
Output socket | 1 MIX OUT6.35 mixed output, 4 BAL OUT independent outputs, 1 BAL OUT mixed output | Power supply | DC 12V 1A |
Dimensions | Width 480*Depth 160*Height 45mm (excluding antenna) | Display | 2.4-inch TFT color display; displays frequency, channel, battery power, and speech timing |
Channel | Channel 200 | Bandwidth | 50MHz |
Channel spacing | 250MHz | Transmit power | 10mW |
Spurious suppression | -60dB | Harmonic suppression | >55dBc |
Frequency stability | ±0.005% | Microphone core | condenser 14mm microphone core, cardioid directivity |
Battery used | 3600mAH lithium-ion battery | Microphone pole size | length 220*width 33*height 26mm |
Base size | Width 100*Depth 134*Height 57mm (excluding shaft) |
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