Microphones : Microphone Systems (Packages) : CHIAYO Electronics Co., Ltd - QR-4000U(U4)

Modular UHF PLL Quad Channel True Diversity Wireless Microphone System

Model: QR-4000U(U4)

Modular design for easy installation of receiver modules
1000 factory preset user-selectable UHF frequencies
Uniquely designed 1RU 19” metal chassis with 4 receiver module slots
Built in UHF wideband antenna divider
Antennas can be either rear or front mounted

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The QR-4000U is a modular UHF PLL quad channel true diversity wireless microphone system that has several types of UHF true diversity receiver modules, guaranteeing highest quality reception with no dropouts. It has uniquely designed 1RU 19” metal chassis with 4 receiver module slots, built in UHF wideband antenna divider and built-in switch mode power supply for worldwide use.

Modular design for easy installation of receiver modules
1000 factory preset user-selectable UHF frequencies
Uniquely designed 1RU 19” metal chassis with 4 receiver module slots
Built in UHF wideband antenna divider
Antennas can be either rear or front mounted
Several types of UHF true diversity receiver modules available, guaranteeing highest quality reception with no dropouts
Easy to read, programmable, multi-function LCD on both receivers & transmitters
Built-in switch mode power supply for worldwide use
Available receiver modules are UDR-1000m
Balanced (XLR)x 4 / unbalanced (6.3mm)x 1 audio outputs
Selection of individual audio output or mixed output
Standard 1RU metal chassis
Matching transmitters are UH-2000/UB-2000

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

Frequency Range: UHF
Switching Bandwidth: 25 MHz
Switchable Frequencies: 1000
Channels: 4
Display Screen: LCD
Oscillation Type: PLL Synthesized
Frequency Stability: ±0.005 %
RECEIVING METHOD: True Diversity
Sensitivity: -100 dBm
Image Rejection: > 80 dB
S/N Ratio: > 110 dB
PEAK DEVIATION: ±40 kHz
ANTENNA SOCKET: TNC type
Audio Outputs(Mixed/Individual): XLR x 1, 6.3mm x 1 / XLR x 4
Squelch: RF/Noise/Pilotone squelch
Chassis: Standard 1-rack (metal)
Total Harmonic Distortion + Noise (THD+N): 0.50 %
Wireless: Yes
AC Voltage (Maximum): 240 Volts
AC Voltage (Minimum): 100 Volts
Current Draw: 4.30 Amps
DC Voltage: 15 Volts
Depth: 244 mm
Height: 44 mm
Width: 482 mm
Product Weight: 5.30 kg

SDR-216M - VHF 16-Freq True Diversity Wireless Receiver Module

SDR-6116m - UHF 16-Freq Diversity Wireless Receiver Module with Battery Low Indicator LED

SDR-6200m - UHF True Diversity Wireless Receiver Module with 100 Switchable Frequencies

SDR-6216m - UHF 16-Freq True Diversity Wireless Receiver Module with 7-Segment LED Display Channel Indicator

UB-2000 - UHF High Band Beltpack Transmitter with 1000 Switchable Frequencies

UH-2000 - Handheld Microphone Transmitter with 1000 Switchable Frequencies

AB-80
UHF Antenna Booster

DA-80
UHF Directional Antenna for Microphone Receiver System(2pcs/set)

FM-800
Front Mounting Antenna Kit

PAD-70
UHF Antenna Divider

RA-80
UHF Remote Antenna for Microphone Receiver System

UA-800+
TNC Type UHF Antenna for QR-4000U Receiver

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