Description

DSPPA D7223 Desktop Digital Chairman Unit in Bangladesh

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

DSPPA D7223 in Bangladesh :

● 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: 4W/2Ω