System Technical Parameters:
·
Carrier Frequency Band: UHF640-695MHZ
·
Modulation Method: FM
·
Effective Working Distance: 60M
·
Sensitivity Bandwidth: When the offset is 25KHz and the input is 6dBV, S/N>60 Db
·
Bandwidth: 30MHZ
·
Maximum Offset: ±45KHz
·
Comprehensive S/N Ratio:>105dB
·
Comprehensive T.H.D:@1KHz<0.7%
·
Comprehensive Frequency Response: 45Hz-18KHz±1dB
·
Power Supply: DC12V-16V/2A
·
Weight: 4.3KG
·
Size: 470X320x90mm
·
Wireless Chairman Control System
·
Wireless Delegate Control System
·
·
1. Desktop microphone supports cardioid condenser microphone, 48KHz sampling rate, requires internal DSP audio processing, and feedback suppression function. Microphone boom height (or length) ≤420mm
·
2. Uses 128-bit AES encryption and supports WPA/WPA2 wireless security technologies.
·
3. The chairman has priority function and can turn off all delegate microphones that are currently speaking. It has a speaking timer and timed speaking function.
·
4. Tracking mode can be set to enable multiple simultaneous use, flexible and convenient.
·
5. Features a TYPE-C port for online charging, can be configured with 3 replaceable No. 5 lithium batteries, battery capacity ≥4800mAh, can sustain ≥15 hours of speaking.
·
·
Meeting Unit Technical Parameters:
·
Microphone Type: High-end technology array mic core, can pick up sound within a 100CM range, super cardioid condenser;
·
Harmonic Radiation: <-65dBm
·
Bandwidth: 30MHZ
·
Maximum Offset: ±45KHz
·
Frequency Response: 80Hz～16KHz;
·
Microphone Input Impedance: 1KΩ;
·
Sensitivity: -46 dBV/Pa;
·
Maximum SPL: 100dB(THD>3%);
·
Signal-to-Noise Ratio:>80dB(A);
·
Crosstalk:>70dB;
Wireless Control System
·
1. Supports 5GHz communication band. Uses 128-bit AES encryption and supports WPA/WPA2 wireless security technologies.
·
2. Built-in high-performance dual-CPU processor, supports sampling rates ranging from 8KHz to 96KHz, and supports digital volume control.
·
3. Features a 3.2-inch dot matrix color screen to display information such as the wireless unit's battery level, WiFi signal, time, and date.
·
4. Allows setting of 1-4 simultaneous speaking meeting units, has a large system capacity, uses innovative automatic air frequency locking technology, and the host and microphone automatically track, preventing multiple host microphones from interfering with each other. The system supports up to 5000 wireless meeting units.
·
5. Long pickup distance, high sensitivity, up to 1.5 meters.
·
6. Supports a fully digital conference system.
·
7. Features a one-button shutdown for all wireless units. Has a USB interface, supports recording function by inserting a U disk, and supports background music playback.
·
8. Supports four microphone management modes: First-In-First-Out/Chairman Mode/Restriction Mode/Time-Limited Mode; Features high-strength anti-Mobile electromagnetic wave interference design, multi-level error correction and encryption, and eliminates interference from Mobile electromagnetic waves and adjacent channel interference.
·
9. Has ≥1 balanced signal output interface and ≥1 unbalanced signal output interface.
·
10. Features a one-button shutdown for all wireless units. Supports switching between Chinese and English language interfaces.
·
11. To ensure the stability of the overall system product, this product has been tested by a professional testing institution and a report has been issued to prove it. The manufacturer also has ISO9001 quality management system certification.
·