Functional features:
1. Metal panel design, overall high-grade solemn, in line with modern aesthetic standards
2, the machine is a passive device, powered by the system host, the input voltage is 24V, belongs to the safe range
3.8 The core interface unit adopts T-type 8-core connection, and the wire adopts all-wire aluminum foil and waterline shielding, which greatly reduces the interference of strong electromagnetic wave on the wire
4, the network cable interface unit adopts 6 types of network cables, using the "handle" cable connection, with two RJ45 ports and a sheath to prevent loosening
5. Professional high-fidelity battery, sensitive pickup, clear voice, bandwidth up to 20Hz~20KHz
6. Aluminum alloy square microphone, connected to the microphone base through a fixed connector, adjustable pitch Angle, overall stability, high-grade atmosphere
7, anti-interference circuit design, can prevent the interference of mobile phones and other electronic products
8, the microphone head is equipped with two-color talking light ring, the ring is red when the machine talks, the ring is evergreen when the machine applies to talk
9. Sensitive tap switch, if the standby is not accurate, the pattern will be green on, and the pattern will be red on after pressing
10.2.4 "high brightness IPS TFT display, the display content is clear, can display unit parameters, date and time, speaking volume, monitoring volume, etc., clearly understand the current use
Working voltage: DC24V
Input, output: DIN-8P or CAT6
Input: Heart-shaped directional electret
Sensitivity: -46 dBV/Pa
Frequency response: 20Hz~20KHz
Input impedance: 2 kΩ
Directivity 0°/180° : 0°/180° > 20 dB (1 kHz)
Noise equivalent: 20 dBA (SPL)
Microphone maximum pressure level: SPL 125 dB (THD<3%)
SNR: SNR >80dB
Channel crosstalk: > 80dB
