Microphones : Microphone Systems (Packages) : Chiayo Electronics Co., Ltd. - R-303

Dual Channel VHF Wireless Microphone System

Model: R-303

Fixed frquency dual channel in 19" casing design
Non-diversity reception for cost conscious and small multi-channel application
Buit-in accurate squelch circuitry
Antennas can be either rear or front mounted
Anti-interference RF noise squelch circuitries

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The R-303 VHF Dual channel wireless microphone system that has non-diversity reception for cost conscious and small multi-channel application. It has built-in accurate squelch circuitry, anti-interference RF noise squelch circuitries and power on/off thump eliminator circuitry.

Fixed frquency dual channel in 19" casing design
Non-diversity reception for cost conscious and small multi-channel application
Buit-in accurate squelch circuitry
Antennas can be either rear or front mounted
Anti-interference RF noise squelch circuitries
Power on/off thump eliminator circuitry
RF & AF LED indicators
Unbalanced (6.3mm)x 1 audio outputs
Standard 1RU plastic chassis
Matching transmitter for R-303 is Q-303

Microphone Connectivity - Wireless
Microphone Type - Condenser
Microphone Type - Dynamic
Wireless - Yes

Total Harmonic Distortion + Noise (THD+N): 0.50 %
Wireless: Yes
AC Voltage (Maximum): 240 Volts
AC Voltage (Minimum): 100 Volts
Current Draw: 1 Amps
DC Voltage: 12 Volts
Depth: 200 mm
Height: 44 mm
Width: 420 mm
Product Weight: 1.50 kg
Frequency Range: VHF
Switchable Frequencies: 1
Channels: 2
Display Screen: LED
Oscillation Type: Crystal fixed
Frequency Stability: ±0.005 %
RECEIVING METHOD: Non Diversity
Sensitivity: -95 dBm
Image Rejection: > 60 dB
S/N Ratio: > 105 dB
PEAK DEVIATION: ±15 kHz
ANTENNA SOCKET: TNC type
Audio Outputs: 6.3mm x 1
Squelch: RF/Noise squelch
Chassis: Standard 1-rack (metal)

AB-10
VHF Antenna Booster

PAD-20
VHF Antenna Divider

RA-10
VHF Remote Antenna for AIR-212, R-2001/1001, LIVE and R-303 Receivers

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