EZ.Mi2 Handheld Mic | Dual-Channel True Diversity Wireless Microphone System
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Açıklama
Dual Channel Handheld Microphone Wireless / Wireless Microphone System
EZ. Mi2 is a highly cost-effective dual-channel UHF wireless microphone system. Its main feature is that the transmitter uses a simple and bright LCD display to display the current channel and battery power, and the receiver uses a high-brightness LED display to display relevant product information. Infrared automatic frequency matching and locking the selected frequency. The receiver adopts a standard 1U chassis, all-metal structure, and the effective working distance is about 60-80 meters. It is suitable for commercial performance, schools, government enterprise projects, personal and family entertainment applications.
UHF Transmission Band
UHF, one to two wireless transmission, provides high-quality sound sources.
IR Infrared
IR infrared automatically aligns the frequency and locks the corresponding frequency points.
Multiple Working Frequency Points
Multiple switchable frequency points for operation without environmental interference
Widely Applicable
It is widely used in commercial performance, schools, government institutional projects, personal and family entertainment applications.
Information Screen
LCD and LED display are used to display relevant product information.
DSP Digital Audio Composition
DSP digital audio compression adopts 48KHz audio sampling rate to minimize the noise in the wireless transmission system.
EZ.Mi2 wireless microphone system
• Carrier frequency range: 522-651MHz
• Frequency stability: 0.005%
• Effective working distance (ideal environment): ≥ 60m
• Audio compression: DSP digital audio compression
• Audio sampling rate: 48KHz
• Audio frequency response: 50Hz - 18000Hz ± 3dB;
• Dynamic range: 92dB
• Signal to noise ratio (A-weighted): 105 dB
• Total harmonic distortion: ≤ 0.8%, @ 1KHz
• Working temperature range: - 10 ℃ ~ + 50 ℃
• Receiver mode: dual channel, superheterodyne true diversity receiver;
• Image rejection: 45dBm
• RF sensitivity: S/N ≥ 45dB when 10dBu is input;
• Silence setting: internal setting parameters
• Frequency synchronization mode: infrared SYNC
• Maximum output level: LINE: 0.5Vpp;
• Output level adjustment range: 6-level adjustable, attenuator adjustment, step by step every 3dB;
• Power supply mode: DC 12V/1A
• Normal operating current: DC 12V: 250mA
• Dimensions（mm）：410(L) x 212(D) x 43(H)
• Weight (without battery): approx. 1.76 kg
EZ.H8 wireless handheld microphone
• RF Carrier Frequency Ranae: 522-651MHz
• Oscillation Mode: PLL frequency synthesis
• Transmission Power: 13.5dBm
• Carrier Deviation: 0.005%
• Harmonic Emissions: -32dBm
• Modulation Mode: FSK
• Nominal/maximum Frequency Deviation: ±65KHz
• Maximum Input Level: 250mV
• Input Impedance: 2.2KΩ
• Frequency Setup : IR SYNC
• Power Requirements: AA1.5V x2
• Current Consumption: 120mA
• Battery Life: ≥10 Hours
• Size (mm): 59.5 (Φ) x 236 (L)
• Weight: approx. 246g (without battery)