- Product Details
- {{item.text}}
Quick Details
-
Brand Name:
-
DSPPA
-
Model Number:
-
D7223
-
Product name:
-
Conference Table Voting Microphone
-
Speaker power:
-
1.5W
-
Maximum power consumption:
-
2W
-
Working power:
-
Host power DC24V
-
Sensitivity:
-
-45dBV/PA
-
Input resistance:
-
2kΩ
-
Equivalent noise:
-
20dB
-
Machine size:
-
218X120X50mm
-
Net weight:
-
1kg
Quick Details
-
Type:
-
Audio Conference System
-
Function:
-
Voting
-
Place of Origin:
-
Guangdong, China
-
Brand Name:
-
DSPPA
-
Model Number:
-
D7223
-
Product name:
-
Conference Table Voting Microphone
-
Speaker power:
-
1.5W
-
Maximum power consumption:
-
2W
-
Working power:
-
Host power DC24V
-
Sensitivity:
-
-45dBV/PA
-
Input resistance:
-
2kΩ
-
Equivalent noise:
-
20dB
-
Machine size:
-
218X120X50mm
-
Net weight:
-
1kg
Discussion Conference Microphone Room System Wireless Tube Table Voting Chairman Unit Delegate Microphone
Features
- With basic conference discussion function, 1 3.5mm audio
- output interface and can be manually adjusted.Pitch volume.
- Support power supply through PoE+48V network cable.
- Support camera tracking function.
- Support key check-in.
- With built-in speaker: 1.5 W/2Ω
Description
The conference unit integrates functions such as speaking, voting, sign-in, self-test, tea application service and two-way intercom.
Adopt cardioid directional condenser microphone, built-in internal magnetic speaker, headphone jack, with microphone on indicator ring and touch button light switch indication.
It has the function of voice control switch in VOICE mode.
Built-in digital high-speed processor and high-fidelity audio circuit.
Specification
|
M odel |
D7223/D7224 |
|
|
structure type |
Desktop |
|
|
Gain limited effective frequency range (± 3dB) |
Unit A to Unit B |
5 0Hz- 14 kHz |
|
Host line to unit |
3 0Hz- 1 8kHz |
|
|
Unit to host line output |
4 0Hz -16 kHz |
|
|
Speaker power |
1.5W |
|
|
Static power |
< 5 W |
|
|
Maximum power consumption |
8 W |
|
|
Signal to noise ratio |
> 76 dB |
|
|
Crosstalk attenuation |
>80dB |
|
|
Harmonic distortion |
<0. 3 % |
|
|
Headphone output |
9dBu , 8-32Ω , 3.5mm |
|
|
Working power |
Host + 48V PoE power supply |
|
|
Unit interface |
Dante network interface |
|
|
microphone |
Electret cardioid capacitive |
Electret cardioid capacitive |
|
Sensitivity |
- 30 dBV/pa |
|
|
input resistance |
2kΩ |
|
|
Equivalent noise |
20dB(SPL) |
|
|
Maximum sound pressure level |
125dB(THD<3%) |
|
|
Package dimensions |
301×251×130 mm |
|
|
Machine size |
181 × 110 × 77 mm |
|
|
Gross weight |
1.8 kg |
|
|
net weight |
0.5 kg |
|
DSPPA Distributors
