Product Description
K-230U Features:
●Using UHF high frequency band, less interference and more reliable transmission
●Adopt multi-channel frequency synthesis technology, easily provide more than 200 channels, and avoid various interferences when multiple units are used at the same time
●Advanced adjustable frequency technology, you can easily adjust the frequency and continue to use it even if it is interfered by the on-site frequency
●One-key frequency pairing, reject cumbersome operations, and continue to use after adjusting the frequency conveniently
●Lock function. avoid misuse
●Sensitivity is adjustable. Improve the anti-interference ability of the system
●LCD liquid crystal display, more intuitive
Technical Parameters
System indicators:
Carrier frequency range: 470MHz — 960MHz
(The frequency range and frequency points can be customized according to customer requirements)
Frequency bandwidth: 50MHz
Modulation method: FM frequency modulation
Modulation range: 50MHZ
Number of channels: 2×100CH
Channel spacing: 250 Khz
Maximum frequency deviation: ±100KHz
Frequency stability: ±0.005%
Dynamic range: >100dB
Comprehensive distortion: < 0.5%
Comprehensive signal-to-noise ratio: >100dB
Frequency response: 50 — 18 KHz (±3dB)
Receiving distance: 2-60 meters
(The above tests are in an ideal environment, subject to actual use)
Receiver indicators:
Receiver power supply: 11-15V (rated 12V)
(with >500mA adapter)
Input power: AC 100-240V, 50/60HZ
Output mode (transmitter MIC input 50mV/1KHZ):
Independent balanced output (XLR): 230mV±15mV
Mixed output (6.35mm): 230mV±15mV
Receiver working current: <200mA,
Transmitter indicators:
Oscillation mode: PLL (digital frequency synthesizer)
Frequency error: <15ppm
Power output: 10mW max (depending on applicable country codes),
Dynamic range: ≥100dB(A)
Frequency Response: 50-18 KHz(±3dB)
Transmitter working current: <135mA
Microphone pickup head: handheld: dynamic, lavalier, headset, meeting: capacitive
Transmitter power supply: 1.5V X 2 (2 AA batteries)
Oscillation mode: PLL (digital frequency synthesizer)
Antenna interface: BNC seat
Receiving sensitivity: < -107dBm@20dB SINAD
