DSP4008 IP Network Wall Mounted Speaker - 翻译中...

विशेषताएं

● Built-in 15W Class-D power amplifier with a frequency response range of 80Hz to 18KHz and a maximum sound pressure level of 100dB.
● Supports PoE (IEEE802.3af/at) or external power supply (DC 24V 2A).
● Supports 48K OPUS high-quality audio codec.
● Compatible with the standard SIP protocol and ONVIF protocols, allowing integration with network cameras for security applications.
● Supports parameters configuration via web interface or software tools.
● Supports multiple SIP accounts, allowing registration on up to three SIP systems for different functional requirements.
● Alarm input interface supports HTTP API alarm signal transmission and pre-recorded audio playback.
● Built-in microphone design with excellent sound pickup, combined with an external button for easy two-way communication.
● Can be connected to a 15W analog sub speaker.

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翻译中...

Model	DSP4008
Speaker
Speaker Unit	1×4.5" LF + 1×2" HF
Sensitivity	90dB/1m/1W
MAX. SPL.	100dB
Amplifier	Class-D power amplifier
Rated Power	DC: 8Ω 15W or PoE: af-8Ω 8W / at-8Ω 15W
Frequency Response	80Hz~18KHz
Coverage	90°H×50°V, effective range 30㎡
Audio	Mono
THD at Rated Power @1KHz	0.2%
Microphone
Microphone	Electret condenser microphone
Directivity	Omnidirectional
Installation Method	Built-in
Sensitivity	-36dB±2dB
S/N Ratio	65dB
Input MAX. SPL.	110dB (THD≤3%)
Maximum Pickup Distance	Up to 10m in front under 50dB ambient noise
Audio
Audio Codec	G.722, G.711 A-law, G.711 U-law, Opus
Audio Streaming	MP3 with 8-48KHz sampling rate, 64-320kbps bitrate, mono or stereo
Interface
Interface	1×RJ45 port (with PoE support)
	1×10-pin 3.5mm Phoenix terminal block (for dry contact, switch signal, button, button indicator, and sub speaker)
	1×DC jack (5.5×2.1mm)
Network
Network Interface	10/100Mbps, support PoE IEEE 802.3af/at
Network Protocol	SIP (RFC3261), HTTP, TCP/IP, SSL, DNS, SNTP, NTP, RTSP, RTP, RTCP, TCP, UDP, MQTT, ICMP, DHCP, ARP, SSH
Management
Configuration Interface	Web management interface or auto-provisioning server
Auto-Provisioning	MQTT IoT protocol
Hardware Parameters
Memory	128MB RAM, 256MB flash
Power Input	PoE IEEE802.af/at adaptive or DC 24V-2A input
Enclosure	ABS
Color	White
Weight	1.5KG
Dimensions	260×200×100mm
Installation Method	Wall mount
Environment Parameters
Installation Environment	Indoor
Operating Temperature	-20℃-50℃ (-4℉-122℉)
Storage Temperature	-40℃-70℃ (-40℉-158℉)
Humidity	10%-95% RH, non-condensing
Certification
Certification	EN 55032:2015, EN 55035:2017, EN61000-3-2:2014, EN 61000-3-3:2013, EN 62368-1:2014+A11:2017, FCC Pat 15B