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U858 Wireless Conference System
BEISMIC U858Wireless Conference System
Wireless discussion and speaking control for conferences, campus lectures, and outdoor events. The BEISMIC U858 supports up to six simultaneous speakers, chairman priority, and one-touch wireless frequency pairing for flexible conference layouts.
View specification summary
Connection: connect the main unit to power and route its audio output to the sound system.
Configuration: U858 main unit with KU302CF / KU301CE conference unit options shown. Confirm unit models, quantities, and battery options when ordering.
Product Details / U858
Wireless setup, controlled discussion, flexible seating
01
One-Touch Pairing
Batch-pair conference units wirelessly from the main unit. Automatic frequency scanning helps select available frequencies, with 130 selectable frequency points on each of four channels.
02
Speaking Control
Support up to six simultaneous speakers and up to 255 participants in first-in, first-out mode. Chairman priority can switch off delegate units with one command.
03
Clear System Status
A 3.5-inch TFT color screen provides main-unit menu control. Conference unit LCDs display battery status, while built-in feedback suppression helps reduce acoustic feedback.
04
Flexible Conference Units
Move desktop units within signal coverage without microphone cabling. Aluminum-alloy panels, integrated antennas, and replaceable microphone stems suit adaptable seating layouts.
05
Power Options
Conference units offer a choice of three AA batteries or one rechargeable 18650 battery. Specified operation is up to 8 hours of speaking or 24 hours on standby.
06
Coordinated Operation
Conference units shut down automatically when the main unit is powered off. Camera tracking is supported; confirm the intended camera and integration requirements before ordering.
Specifications & Configuration
Plan your conference system configuration
Confirm the room layout, conference unit models and quantities, simultaneous speaking needs, frequency range, battery option, and camera tracking requirements with the manufacturer.
RF and audio specifications
- Selectable carrier band: 616–688 MHz
- Two-way communication frequency: 433 MHz
- Frequency stability: ±0.001%
- Audio response: 50 Hz–15 kHz
- Signal-to-noise ratio: >100 dB
- Total harmonic distortion: <0.01%
- Specified reception distance: 60–80 m*
- Microphone pickup pattern: supercardioid
Power and conference units
- Main-unit operating voltage: DC 12–14 V
- Conference unit power options: three AA batteries or one rechargeable 18650 battery
- Specified speaking time: up to 8 hours
- Specified standby time: up to 24 hours
- Main-unit construction: all-metal enclosure
- Conference unit: aluminum-alloy panel and engineering-plastic base
- Confirm supplied unit quantities and battery inclusion before ordering
RFQ information
Send your project location, application, room layout, conference unit models and quantities, target frequency range, camera tracking needs, delivery schedule, and sample requirements. Manufacturer: Enping Beismai Electroacoustic Technology Co., Ltd.
*The parameter sheet specifies 60–80 m reception distance. Actual coverage and battery runtime depend on operating conditions. Confirm the final configuration with the manufacturer.
U858 / Project Inquiry
Discuss your BEISMIC U858 requirements
Click “Request a Quote” below to contact Enping Beismai Electroacoustic Technology Co., Ltd. directly, discuss your purchasing requirements, confirm product specifications, and inquire about samples and pricing.
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