TRAIS FD870 Wireless Microphone Signal Antenna Amplifier

FD870 Wireless Microphone Signal Antenna Amplifier ● Comprehensive coverage of 500~950HMz high frequency, compatible with all kinds of UHF wireless microphones. ● Using logarithmic periodic dipole array, effectively increase receiving distance and stability. ● Industrial grade windproof wing, corrosion/oxidation/UV resistant, durable. ● It adopts high dynamic and low noise stable current bias design and has ultra-low internal modulation distortion. ● Built-in DC power distributor, can provide 4 groups of 12V DC supply to microphone receiver. ● BNC double head connection line, good shielding, long transmission distance, signal stability. ● Suitable for stage performance/outdoor performance/distant broadcast/commercial speech and other occasions. The Maximum Distance is 400 Meters Input Channels: 10 (5*2) Output Channels: 2 (1*2) Frequency Range: 500-950MHz Input Cut-off Point: +22dBm Noise Ratio: 4.0dB Type(Center Band) Gain: +6-9dB(Center Band) Output Impedance: 15dB min Impedance: 50Ω Bandwidth: 450MHz Socket: BNC Power Supply: 100-240V/50/60Hz Power Consumption: 170mA Signal Gain: +6dB Input Power: AC100-260VAC/T2A,47-63HMZ

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Antenna Amplifier

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Product details

FD870 Wireless Microphone Signal Antenna Amplifier

Functional features:
● Full coverage of 450~970HMz high frequency, compatible with all kinds of U-segment wireless microphone;
● Using logarithmic periodic dipole array, effectively increase the receiving distance and stability;
● Industrial windproof wing, corrosion/oxidation/UV resistant, durable;
● Adopt high dynamic low noise stable current bias design, with ultra-low internal modulation distortion characteristics;
● Built-in DC power distributor, can provide 4 groups of 12V DC supply microphone receiver;
● BNC double-head cable, good shielding, long transmission distance, signal stability;
● Suitable for stage performance/outdoor performance/distant broadcast/commercial speech and other occasions.
●12dB adjustable RF signal level
Used to optimize reception efficiency using different cables
● Link output
8 wireless receivers can be connected to form a large system
●RF overload LED
Monitor the quality of RF signal in time
● HD LCD display

Host technical parameters:
Frequency: 450-970MHz
Input/output impedance: 50 ohms
Channel: 2*5 (10 channels) output
Display mode: LED
Interface: Type B bus
Gain: +6dB
Third-order intermodulation intercept point: +38dBm (typical)
Gain: Flatness: +1dB
Power output: DC4*1A
Input power: AC100-260VAC/T2A,47-63HMZ

Blade technical parameters:
Frequency: U segment 460-970MHz
Display mode: LCD display
Control switch: Tap the switch
Interface: Type B bus
Output impedance: 50 ohms (SWR<=1:1.5)
Gain (Max) : 12dB (typical)
Radiation Angle: 90 degrees
Integrated CNC adjustable: -6 to +12dB
Third-order intermodulation intercept point: +45dBm (typical)
Gain flatness: +1dB, full band
Power Supply: +9V to 12V (typical) 150mA