This Microphone system comply with new FCC frequency rules.
Fixed Frequencies:
A: 520.10M hz, 525.10M hz, 501.00M hz, 511.50M hz, 550.10M hz, 555.10M hz, 524.00M hz, 538.50M hz.
B: 523.70M hz, 527.70M hz, 506.00M hz, 517.50M hz, 553.70M hz, 557.70M hz, 531.00M hz, 546.50M hz.
Operation Range: up to 200 Feet (60 Meters) within line of sight.
This Microphone System Comply with New FCC Frequency Rules.
Fixed Frequencies:

Group A:

520.10M hz, 525.10M hz, 501.00M hz 511.50M hz, 550.10M hz, 555.10M hz, 524.00M hz, 538.50M hz.

Group B:

523.70M hz, 527.70M hz, 506.00M hz, 517.50M hz, 553.70M hz, 557.70M hz, 531.00M hz, 546.50M hz.

System Features:
Channel group number: PLL phase locked frequency

Shock mode: ± 0.005 %(100-50)

Carrier frequency band: 20MHz

Frequency band width: when the offset is equal to 40KHz, enter the V6dB, S/N80dB

Sensitivity: ±25KHz

Maximum deviation: ±95dB(1KHz-A)

Integrated S/N ratio: 100Hzk-18Hz 3dB with low frequency attenuation filter circuit

Integrated frequency response: XLR balanced outlet independent Output and 6.3 unbalanced outlet mixed output

Resistance to receive distance DC power supply 12-15VDC 0.5A

CM280 Ultra-high Frequency
Ultra-high Frequency

8-Channel UHF Gooseneck Conference wireless Microphone System.

Four professional antennas with high frequency stability and accuracy.

The PLL digital phase-locked loop multi-channel frequency synthesis technology.

It consists of a eight-channel wireless receiver and eight transmitters of gooseneck condenser microphone with base, is a set of wireless conference equipment.

It is a wireless system designed for large meeting places.
Transmitter Technology
The PLL digital phase-locked loop multi-channel frequency synthesis technology.

Small interference, more reliable transmission.

Angle Adjustment Design
Wireless Freedom & Multi-angle Adjustment

UHF Professional Gooseneck Microphone with a flexible gooseneck, you can adjust to the best angle.

Receiving Range
Stable Signal & Long Distance

Operation Range: up to 200 Feet (60 Meters) within line of sight.

Package List:
UHF wireless microphone receiver*1

Gooseneck Microphone*8

Microphone windshield *8

Antennas*4

Power Adapter*1

Audio cable 6.5 mm*1

User Manual*1