GC1200True Diversity Dual-Channel Wireless Microphone Receiver

One-click switch to change the use of the transmitter. The central control host can control the receiver via RS485/232, interference warning and frequency interruption analysis functions, serial port communication and local area network communication functions. The host display can set the host number and synchronize with the transmitter. 2 R45 data networking interfaces, 2 transmitter switching buttons, multiple hosts for networked switching of transmitters.
Frequency modulation: Broadband frequency modulation
Frequency range: 780-820 MHz
Frequency adjustment: 1600 receiving frequencies, adjustable with a 25 KHz step
Working bandwidth: 50 MHz
Maximum noise silence (reference value + 38 kHz deviation): > 102 dB, (A weighted) RF sensitivity: (2.0 mV, 12)
System distortion (reference value + 38 kHz deviation, 1 kHz modulation mode): 0.3% total harmonic distortion. Total harmonic distortion is used to measure the amount of current noise generated by the device
Output impedance: Line level less than 30 Q
Receiver audio output level (+38 kHz deviation, 1 kHz pitch): XLR interface (connected to 600 Ω load):
-24 to +9 dBV (line)
Audio response range: 25 - 18000 Hz
Auditorium, meeting room, theater, etc.

PRODUCT DETELS / Details

GC1200-222

I Technical Specifications


GC1200 Wireless Microphone Receiver


One-click switch to change the used transmitter, 

Frequency modulation method: Broadband frequency modulation

Frequency range:640--690  MHz

Frequency adjustment:1600 reception frequencies, with the ability to be tuned using a 25KHz step size

Work bandwidth:50MHz

Maximum noise reduction (reference value ±38 kHz deviation):>102 dB, (A weighted)

Radio frequency sensitivity:(2.0 μV,12)

System distortion (reference value ±38 kHz deviation, 1 kHz modulation method):0.3% Total Harmonic Distortion Total Harmonic Distortion is used to measure how much current noise is generated by the device.

Output impedance:The line impedance is less than 30 Ω.

Receiver audio output level (±38 kHz deviation, 1 kHz tone): XLR interface (connected to 600 Ω load): -24 to +9 dBV (line)

Audio response range:25-18000HZ




Handheld microphone transmitter

Radio Frequency Modulation Method: Broadband FM

Frequency range:  640-690 MHz

Frequency adjustment:  1600 reception frequencies, with the ability to be tuned using a 25KHz step size

Replaceable Shure interface microphone head (microphone element)

Work bandwidth:  40MHz

Illusion Power Supply Output: 10V

Control noise suppression: Pilot tone control sound

Communication Encryption:128-bit encoding encryption

Radio frequency power output:  30mW(Maximum value)

Battery Requirements: 3V AA batteries, 2 in total