Brand Name: FREEBOSS
Style: Handheld Microphone
Transducer: Dynamic Microphone
Use: Karaoke Microphone
Certification: NONE
Set Type: Transmitter Sets
Origin: CN(Origin)
Polar Patterns: Cardioid
Communication: wireless
Package: Yes
Model Number: FB-U800
Cartridge: Dynamic
Tube Material: Metal
Frequency Range: 4* 200 adjustalble Frequency
Receiver Material: metal box
Working range: over 30M(Without obstacle)
Working temperature range: -10~40℃
Application: KTV, Talk show ,Performance ,Entertainment
Output Type: Separated or Mixed Output
Color: Black
Screen: LCD display
Features1: Echo adjustable function
Features2: Equalizer adjustable function
Features3: Auto scan available channel
Features4: Smart option(Infrared SYNC)
Features5: Tone control squelch
Features6: Mute function
Brand Name: FREEBOSS
Style: Handheld Microphone
Transducer: Dynamic Microphone
Use: Karaoke Microphone
Certification: NONE
Set Type: Transmitter Sets
Origin: Mainland China
Polar Patterns: Cardioid
Communication: Wireless
Package: Yes
Model Number: FB-U800
Cartridge: Dynamic
Tube Material: Metal
Frequency Range: 4* 200 adjustalble Frequency
Receiver Material: metal box
Working range: over 30M(Without obstacle)
Working temperature range: -10~40℃
Application: KTV, Talk show ,Performance ,Entertainment
Output Type: Separated or Mixed Output
Color: Black
Screen: LCD display
Features1: Echo adjustable function
Features2: Equalizer adjustable function
Features3: Auto scan available channel
Features4: Smart option(Infrared SYNC)
Features5: Tone control squelch
Features6: Mute function
Brand Name: FREEBOSS
Style: Handheld Microphone
Transducer: Dynamic Microphone
Use: Karaoke Microphone
Certification: NONE
Set Type: Transmitter Sets
Origin: Mainland China
Polar Patterns: Cardioid
Communication: Wireless
Package: Yes
Model Number: FB-U800
Cartridge: Dynamic
Tube Material: Metal
Frequency Range: 4* 200 adjustalble Frequency
Receiver Material: metal box
Working range: over 30M(Without obstacle)
Working temperature range: -10~40℃
Application: KTV, Talk show ,Performance ,Entertainment
Output Type: Separated or Mixed Output
Color: Black
Screen: LCD display
Features1: Echo adjustable function
Features2: Equalizer adjustable function
Features3: Auto scan available channel
Features4: Smart option(Infrared SYNC)
Features5: Tone control squelch
Features6: Mute function
Freeboss FB-U800
UHF 4*200 Adjustable Frequency Metal handheld LCD Screen Smart Option Mute Function Professional Microphone System for DJ Partry HomeFreeboss
![](https://ae01.alicdn.com/kf/H8bc0fb15225a405a87434702cd6cd4c7h.jpg)
Key Point:
1) UHF Band Adjustable Frequency. 200 Selectable frequencies on each channel
2) LCD Display
3) Tone control squelch
4) Metal Box Receiver:
A. 16 Echo adjustable function
B. 31 EQ adjustable function
C. Auto scan available channel
D. Manually select channel
E. Smart option(Infrared SYNC)
F. Individual Volume Knob
5) Transmitter: A. 4pcs Metal handhled microphones
B. Mute function
6) Two XLR individual outputs and one 1/4"" Mixed output.
7) Range: up to 98 Feet ( over 30 meters ), Suit for karaoke, speaking, party, church, etc.
8) battery: 2 * 4 * 1.5V AA (not included in the package.)
1. Working Range:
Over 30 meters (98 feet) without obstacle
![](https://ae01.alicdn.com/kf/Hadf72f1ece7e4d8ba39b6ce66f03e3da1.jpg?width=800&height=320&hash=1120)
2. Receiver:
1) Receiver frequency set up.
A. Automatic Selection
a. press the Channel buttom to choose the Channel
b. press "MENU" for one time enter the SCAN
c. press "UP" to automatic select frequency.
B. Manual Adjustment
a. press the Channel buttom to choose the Channel
b. Press "MENU" 2 times and enter manul selection status.
c. Press "UP" or "DOWN" to set up the frequency.
2) 16 Echo Adjustable Function
A. press the Channel buttom to choose the Channel
B. Press "MENU" 4 times and enter "ECHO" Status.
C. Press "UP" or "DOWN" to select effection
3). 31 EQ adjustable function
A. press the Channel buttom to choose the Channel
B. Press "MENU" 5 times and enter "EQ" states.
C. Press "UP" or "DOWN" to select effection
4) Receiver back panel function:
A. Mic A and Mic B XLR socket:
a) Need XLR cable:(not included in the package)
b). From the socket,
1) you can link the receiver to audio mixer
2) then you can controld the microphone A or microphone B separately.
B. Mix out socket:
a) Need 6.35mm plug cable.(included in the package)
b) From the socket,
1) you can link the receiver to amplifer/speaker,etc.
2) you only can control the microphone A and B together.
5) Detachable antennas (2 pcs):
6) Rack Mount:
![](https://ae01.alicdn.com/kf/Hcbd64e6a70b44d9c88451e44b78216ceb.jpg?width=800&height=300&hash=1100)
3. Power adapter:
1) EU PLUG
2) US PLUG
3) PLUG adapter
4. Transmitter
Capsule: Dynamic
Transmitting power:<=10dbm
Frequency stabilization:+-0.005%
Battery : 2 * 1.5V AA Battery
Material:
Metal handheld, Comfort and smooth handling experience with elegant appearance.
Cartridge:
1) Type: Moving coil
2) Polar pattern: Cardioid
1). MUTE function
Press and release the button to mute or unmute
2). Transmitter frequency adjust
A. Infrared automatic set up
a). press the Channel buttom to choose the Channel
b) Press receiver "MENU" 3 times and enter "SYNC" Status
c) Expose the Transmitter scree to the IR of the receiver. the distance not over 30M.
d) Press receiver "UP" to IR matched.
B. Manual adjust frequency to complete the matching
a). open the battery cover of transmitter
b). press "Frequency Setting", Set the transmitter frequency same as the receiver.
5. Packing Picture:
1) Handheld Microphone 4 pcs
2) Receiver 1 pc
3) Audio cabel 1 pc
4) Power adapter 1 pc
5) Owner&x27;s manual 1 pc
6. Troubleshooting:
Problem: No Sound; RF light(s) not glowing.
Solution: Make sure the transmitter POWER switch is ON and the receiver is plugged
into a power source.
Check battery
Check receiver squelch setting
Check receiver antenna connection(s)
Make sure antennas are in line of sight of transmitter
Problem: No sound; RF lights glowing.
Solution: Turn up receiver audio VOLUME control.
Check for proper connection between receiver and audio mixer unit.
Problem: Received signal is noisy or contains extraneous sounds with transmitter on.
Solution: Check battery.
Remove local sources of RF interference.
If using a guitar or other instrument, check connection. Two transmitters may be operating
on the same frequency. Locate and turn one off.
Signal may be too weak, Reposition antennas. If possible, move them closer to transmitter.
Problem: Noise from receiver with transmitter off
Solution: Adjust receiver squelch control.
Remove local sources or RF interference.
Reposition receiver or antennas.
Problem: Momentary loss of sound as transmitter is moved around performing area.
Solution: Reposition receiver and perform another "walkthrough" test and observe the RF indications.
If audio dropouts persist, mark these "dead sopts" in performing area and avoid them during
performance.
7. Parameter:
work frequency: 500-700MHz
modulation mode: broadband FM
channels: 200
channel frequency: 300KHz
Frequency stability: .0.005%
dynamic bound:100dB
max excursion: 45KHz
frequency response: 60Hz-18KHz(3dB)
S/N: > 105dB
T.H.D. ≤0.5%
working environment temperature: -10°C--+50°C
HOW TO USE Wireless Microphone:
1) 6.35 plug cable to audio mixer (there is one piece cable in the package)
![](https://ae01.alicdn.com/kf/Ha9aae76f50a440c3955dc8cdd7062e6fN.jpg?width=800&height=800&hash=1600)
2) 6.35 plug cable to audio mixer (there is one piece cable in the package)
![](https://ae01.alicdn.com/kf/H33933117e0bb4e1a9fae421888f7f28cy.jpg?width=800&height=800&hash=1600)
3) 6.35 plug cable to amplifier (there is one piece cable in the package)
![](https://ae01.alicdn.com/kf/H9e550adccf884ae19d5a39111397237bz.jpg?width=800&height=800&hash=1600)
4) 6.35 plug cable to amplifier (there is one piece cable in the package)
![](https://ae01.alicdn.com/kf/H16a5724ccb0645f3879a35e8d82a5825U.jpg?width=800&height=800&hash=1600)
5) 6.35 plug cable to amplifier speaker (there is one piece cable in the package)
HOW TO USE Wireless Microphone:
1) 6.35 plug cable to audio mixer (there is one piece cable in the package)
![](https://ae01.alicdn.com/kf/Ha9aae76f50a440c3955dc8cdd7062e6fN.jpg?width=800&height=800&hash=1600)
2) 6.35 plug cable to audio mixer (there is one piece cable in the package)
![](https://ae01.alicdn.com/kf/H33933117e0bb4e1a9fae421888f7f28cy.jpg?width=800&height=800&hash=1600)
3) 6.35 plug cable to amplifier (there is one piece cable in the package)
![](https://ae01.alicdn.com/kf/H9e550adccf884ae19d5a39111397237bz.jpg?width=800&height=800&hash=1600)
4) 6.35 plug cable to amplifier (there is one piece cable in the package)
![](https://ae01.alicdn.com/kf/H16a5724ccb0645f3879a35e8d82a5825U.jpg?width=800&height=800&hash=1600)
5) 6.35 plug cable to amplifier speaker (there is one piece cable in the package)
![](https://ae01.alicdn.com/kf/H31a3542988e544ee9937215acb0546e6H.jpg?width=800&height=800&hash=1600)