Conference units DH-3100A, DH-3100B
DH-3100A unit features:
◆ LCD LCD display microphone on/off state, dynamic level and volume control
◆ The built-in 8Ω2W 60mm high fidelity speaker can amplify the sound of the conference hall and play the background music of the conference, electronic switch control volume adjustment
◆ Built-in high fidelity capacitor sound head, make sound restore good, high definition, low noise, high efficiency scream suppression function, super sound picking effect
◆ When the microphone is turned on, the red indicator light at the sound head lights up
◆ The chairman unit can close the representative unit at any time without any restriction, which fully shows the priority of the voice
◆ The unit comes with 2.8m core aluminum foil mesh shielding cable, which greatly reduces the interference of electromagnetic wave to wire
◆ With "first-in, first-out"/" fully open "/" limited "speech mode
Technical parameters of unit:
Type: Capacitive
Directivity: Single directivity
Frequency response: 50Hz-17000Hz
Sensitivity: -45±3dB @ 1kHz
Input voltage: DC 24V (host unit power supply)
Minimum output impedance: 1KΩ
SNR: 68dB(A)
Output socket: 8P terminal holder
Data transmission line: 2.1m 8P shielded line
Accessories: windproof sponge
DH-3100B unit features:
◆ LCD LCD display microphone on/off state, dynamic level and volume control
◆ The built-in 8Ω2W 60mm high fidelity speaker can amplify the sound of the conference hall and play the background music of the conference, electronic switch control volume adjustment
◆ Built-in high fidelity capacitor sound head, make sound restore good, high definition, low noise, high efficiency scream suppression function, super sound picking effect
◆ When the microphone is turned on, the red indicator light at the sound head lights up
◆ The chairman unit can close the representative unit at any time without any restriction, which fully shows the priority of the voice
◆ The unit comes with 2.8m core aluminum foil mesh shielding cable, which greatly reduces the interference of electromagnetic wave to wire
◆ With "first-in, first-out"/" fully open "/" limited "speech mode
Technical parameters of unit:
Type: Capacitive
Directivity: Single directivity
Frequency response: 50Hz-17000Hz
Sensitivity: -45±3dB @ 1kHz
Input voltage: DC 24V (host unit power supply)
Minimum output impedance: 1KΩ
SNR: 68dB(A)
Output socket: 8P terminal holder
Data transmission line: 2.1m 8P shielded line
Accessories: windproof sponge