DSPPA D7223 - Micro chủ tịch để bàn
DSPPA D7223 - Micro chủ tịch để bàn
D7223 Desktop Digital Chairman Unit
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
DSPPA D7223 - Micro chủ tịch để bàn
Cam kết chất lượng
Cam kết dịch vụ
Cam kết giá tốt
|
Model |
D7223/D7224 |
|
|
structure type |
Desktop |
|
|
Gain limited effective frequency range (± 3dB) |
Unit A to Unit B |
50Hz-14kHz |
|
Host line to unit |
30Hz-18kHz |
|
|
Unit to host line output |
40Hz-16kHz |
|
|
Speaker power |
1.5W |
|
|
Static power |
<5W |
|
|
Maximum power consumption |
8W |
|
|
Signal to noise ratio |
>76dB |
|
|
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 |
-30dBV/pa |
|
|
input resistance |
2kΩ |
|
|
Equivalent noise |
20dB(SPL) |
|
|
Maximum sound pressure level |
125dB(THD<3%) |
|
|
Package dimensions |
301×251×130 mm |
|
|
Machine size |
181×110×77mm |
|
|
Gross weight |
1.8kg |
|
|
net weight |
0.5kg |
|
