Desktop Chairman Speech Unit
Features
- The conference has a 2m 8 core high-density DIN cable with an aviation plug.
- Electret, heart-shaped, directive, condenser type microphone, with double-color ring type indicating lights (red/green).
- The standard knob-type gooseneck microphone rod is available in 315mm and 415mm, and black and silver.
- The microphone rod is removable, so it is easy to maintain and store.
- Magnet HiFi speaker, which is muted when the microphone is one, and it is not easy to produce howl.
- 3.5mm stereo headphone jack for connection of headphones and the headphone volume is adjustable.
- Each conference unit has a unique ID code.
- With cameras, after properly configuring the conference controller or PC control software, it supports an automatic camera tracking function.
- The unit is passive equipment and is powered by the system controller, with the input voltage being 24V.
- It has an automatic EQ adjustment function, which helps to reduce howl.
- The conference unit has prompt tones when it is powered on, and the prompt tone may be deactivated.
- Chairman units are free from restrictions on speaking persons and may be activated freely.
- Chairman units have the priority to maintain order at the conference site.
- Chairman units are free from position limitations.
- Connection in “hand-in-hand” “T” and “+” modes.
Specifications
Model |
D6223 |
Structure and Type |
Desktop |
Speaker Power |
1.5W |
Static power consumption |
<1W |
Max. power consumption |
2W |
SNR |
>80dB |
Crosstalk Attenuation |
>80dB |
Harmonic distortion |
<0.5% |
Headphone Output |
9dBu, 8-32Ω, 3.5mm |
Working Power Supply |
DC 24V power supply |
Port on the unit |
8pin DIN socket |
Type of microphone |
Electret, heart-shaped, condenser type |
Sensitivity |
-45dBV/pa |
Input impedance |
2kΩ |
Equivalent Noise |
20dB (SPL) |
Max SPL |
125dB (THD<3%) |
Desktop Chairman Speech Unit