MR-198 wireless microphone

辰风音响 2024-01-24 20:25 定制产品

PHOTO

OVERVIEW

1: A brand new audio circuit architecture, with delicate high pitched sounds and strong mid to low frequencies, particularly with perfect expressive power in sound details. 
2: Super strong dynamic tracking ability allows for easy retrieval and playback of sound in close/far range.
3: The brand new concept of digital pilot technology completely solves the phenomenon of wireless microphone cross talk, effectively preventing cross talk. 
4: Equipped with automatic search for clean frequency points, avoiding interference and facilitating installation.
5: Equipped with infrared frequency matching function, it can quickly synchronize the microphone to the working channel of the receiver. 
6: The output volume can be freely adjusted to adapt to more occasions.
7: 100 * 2 UHF frequency band channels, interchangeable microphones.
8: The specially designed mute circuit effectively eliminates the impact noise caused by microphone opening and closing. 
9: The microphone uses an easy to purchase No. 5 battery, which can last for 6-10 hours.
10: The microphone adopts a unique boost design, and a decrease in battery power does not affect the overall performance of the hand microphone. 
11: The transmitter and receiver are equipped with LCD display, providing real-time feedback on the system's working status. 
12: All metal receiver transmitter with anti-collision elastic steel mesh appearance design.
13: Equipped with adjustable transmission power and a handheld high and low power selection switch, the effective operating radius can be selected according to the actual usage environment.

     

APPLICATIONS

TQ series apply to conferences, KTVs.
 

SPECIFICATION

System specifications
Frequency range: 640-690MHz 
Total number of channels: 200
Effective usage distance ≈ 50m 
Frequency interval: 250KHz 
Frequency width: 50MHz
Frequency oscillation mode: PLL phase locked frequency synthesis
Receiver
Signal to noise ratio: ≥ 50dB 
Frequency stability: 10PPM
Receiving method: CPU controlled signal selection pilot recognition receiving 
Mute method: Mute&Lock Loop Circuit 
Display method: LCD
Power supply: 12VDC, 800 mA
Audio output interface: 2XLR Balanced Socket Unbalance TRS6.3mm Socket
Transmitter
Frequency range: 640-690MHz
Total number of channels: 200CH
Frequency interval: 250KHz
Frequency width: 50MHz
Frequency oscillation mode: PLL
Handheld power: ≤ 30mW
Transmission method: CPU controlled carrier generation
pilot identification code generation
Frequency stability: 10PPM
Display method: LCD+multi color backlight screen
Head type: dynamic coil
Level 2 power: high, low
Energy: AA 1.5 x 2
Battery capacity: 48 hours
Frequency deviation: b ± 0.005%
Sensitivity: ≥ -107dbm
The kit includes: transmitter+2 hand miniature+adapter+4 AA batteries
+4 antenna+6mm connector+anti rolling+HDSD book
   

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