![ERZHEN 4-Channel | Wireless Microphone | UHF Wireless Microphone #RT478](http://erzhenstore.com/cdn/shop/files/05_ad09a21d-dc39-4e52-b360-742892d6dfee.jpg?v=1720544628&width=960)
![ERZHEN 4-Channel | Wireless Microphone | UHF Wireless Microphone #RT478](http://erzhenstore.com/cdn/shop/files/10_0e14ff01-f944-4720-92bf-6d79bd9b1887.jpg?v=1720544628&width=960)
![ERZHEN 4-Channel | Wireless Microphone | UHF Wireless Microphone #RT478](http://erzhenstore.com/cdn/shop/files/09_a96eacfa-52d0-489c-bb01-57c5c3c43eb6.jpg?v=1720544629&width=960)
![ERZHEN 4-Channel | Wireless Microphone | UHF Wireless Microphone #RT478](http://erzhenstore.com/cdn/shop/files/01_ef5c783b-4182-4d56-820c-d61c257cf872.jpg?v=1720544628&width=960)
![ERZHEN 4-Channel | Wireless Microphone | UHF Wireless Microphone #RT478](http://erzhenstore.com/cdn/shop/files/02_1207efd1-c66f-4a01-bb82-b33acda7cb8d.jpg?v=1720544628&width=960)
![ERZHEN 4-Channel | Wireless Microphone | UHF Wireless Microphone #RT478](http://erzhenstore.com/cdn/shop/files/03_0881c664-5234-4930-9514-f46b5db0d46d.jpg?v=1720544629&width=960)
![ERZHEN 4-Channel | Wireless Microphone | UHF Wireless Microphone #RT478](http://erzhenstore.com/cdn/shop/files/04_c5a636f3-c359-4e83-9a67-6be0ce06f6f8.jpg?v=1720544628&width=960)
![ERZHEN 4-Channel | Wireless Microphone | UHF Wireless Microphone #RT478](http://erzhenstore.com/cdn/shop/files/04_a7c8c97e-6370-4d08-99df-a1ea55dd5f14.jpg?v=1720544763&width=960)
ERZHEN 4-Channel | Wireless Microphone | UHF Wireless Microphone #RT478
Comprehensive Performance
Carrier frequency: 510-590MHz, CPU microcomputer control
PLL phase-locked loop frequency synthesis technology: 4x100ch FM frequency stability: < 10 PPM
Dynamic range:>105 dbT. H. D distortion:<0.5%
Frequency response: 40 Hz -18 kHz - Audio output: Balanced output: 0-600mv
Unbalanced output: 0-300mv
Tone frequency: 32 k-51.2 KHz
Receiver
Carrier frequency:510-590 MHz (adjustable)
Power adapter voltage: AC110V-50 Hz, 230 V/60 Hz (please use according to the housing and power adapter) DC input voltage: Dc-12 v1200ma
Power consumption: 8w
S/N signal-to-noise ratio:>105 dBT. H. D distortion:<0.5%
Frequency response: 40 Hz-18 KHz
Transmitter
Carrier frequency: 510-590 MHz (adjustable)
Transmission power: High power offset of 10 dBm, low power of 5 dBm Modulation mode: FM
Main system: ± 45KHZ Transmission power: 10mw
Battery voltage: 3V (2 AA1.5V alkaline batteries or high capacity A1.2V-1800mAh rechargeable batteries)
Continuous use time: 8 hours
![ERZHEN 4-Channel | Wireless Microphone | UHF Wireless Microphone #RT478](http://erzhenstore.com/cdn/shop/files/01_ef5c783b-4182-4d56-820c-d61c257cf872.jpg?v=1720544628&width=960)