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UR702 Frequency-Adjustable UHF System
UR702 UHF Frequency-Adjustable dual Wireless Microphone
A dual-channel UHF wireless microphone with 100 selectable frequencies per channel, automatic channel search, and infrared synchronization. Choose a microphone configuration for campus lectures, meetings, stage performances, outdoor activities, or home karaoke.
View specification summary
Receiver outputs: two independent balanced XLR outputs plus one mixed 6.35 mm output.
Configuration: choose two handheld microphones, two bodypacks with lavalier microphones, two bodypacks with headset microphones, or two desktop gooseneck conference microphones.
Product Details / UR702
Adjustable frequencies, flexible microphone options
01
100 Frequencies per Channel
Each channel offers 100 selectable frequency points. Automatic channel search helps find a clear channel, and infrared synchronization pairs the receiver and transmitters.
02
Selectable Microphones
Choose metal handheld microphones for vocals and karaoke, lavalier or headset microphones for presentations, or desktop gooseneck microphones for meetings.
03
Receiver Connectivity
Independent balanced XLR outputs support separate channel routing, while the mixed 6.35 mm output provides a combined feed for compatible audio equipment.
04
Receiver Display & Controls
Monitor frequency, RF signal strength, audio level, and microphone battery status on the receiver. Electronic volume adjustment and a button-lock function support day-to-day operation.
05
FM Modulation & PLL
FM modulation provides low-latency audio transmission, while PLL RF technology maintains frequency stability. The specified working distance is up to 100 m in an open, unobstructed area; actual range depends on the environment.
06
Frequency Planning
The supplied range is 640–690 MHz. Frequency ranges and frequency points can be customized on request. Include your destination country and project requirements in your inquiry.
Specifications & Package
Build the set around your use case
Confirm the destination country, transmitter style, estimated quantity, simultaneous system count, and required compliance documents before ordering.
Receiver and audio specifications
- Frequency range: 640–690 MHz; customization available on request
- Dynamic range: >100 dB
- Total harmonic distortion: <0.5%
- Frequency response: 20 Hz–18 kHz
- Receiver sensitivity: <−108 dBm @ 20 dB SINAD
- Receiver supply / working current: 12 V / 320 mA
- Selectable frequencies: 100 per channel
- Automatic channel search and infrared synchronization
- Working distance: up to 100 m in an open, unobstructed area; environment-dependent
- Outputs: independent balanced XLR and mixed 6.35 mm
Transmitter specifications
- RF output power, standard version: <10 mW
- RF output power, high-power version: <100 mW
- Working current: <135 mA
- Power supply: 2 × 1.5 V AA batteries
Standard handheld package
- UR702 receiver × 1
- Metal handheld microphones × 2
- 12 V / 1 A power adapter × 1
- Audio cable × 1
- BNC antennas × 4
- Anti-roll rings × 2
RFQ information
Send the destination country, application, microphone configuration, estimated quantity, simultaneous channel count, target frequency range, delivery schedule, OEM needs, sample request, and required compliance documents.
UR702 / Project Inquiry
Discuss your UR702 configuration
Tell Enping Beismai Electroacouslic Technalogy Co.,Ltd where the system will be used and which transmitter style you need. Include the frequency range, microphone configuration, quantity, and sample requirements so the manufacturer can review your request.
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