SPON NAS-8507B-30W IP audio speaker Line in DC24V input Features
Wall-mounted design.
Integrated with network audio decoding, digital amplifier and linear array speaker.
Adopting high-speed industrial grade dual-core (ARM+DSP) chip, with start-up time ≤ 1 second.
Built-in Hi-Fi linear array speaker and stereophonic Class-D power amplifier.
Equipped with 1×3.5mm Audio Line Input interface which can be connected to external audio source.
Equipped with 1×Amplifier Output interface which can be connected to NAS-8507B-S (30W) auxiliary passive speaker.
Built-in loop detector to remotely monitor the operating condition of the speaker, easy maintenance.
Supporting remote volume adjustment of the speaker on the server software.
Equipped with standard RJ45 interface, accessible to the system wherever Ethernet is available, supporting cross-segment and cross-router.
Optional: NAS-8507B-30W IP linear array speaker can drive NAS-8507B-S (30W) auxiliary passive speaker via its amplifier output interface; NAS-8507B-40W is not supporting any auxiliary passive speaker.
SPECIFICATIONS
Model No.: NAS-8507B-30W || NAS-8507B-40W
Power Supply & Consumption: DC 24V/2.7A, ≤40W || DC 24V/2.7A, ≤50W
Network Protocol: TCP/IP, UDP, ARP, ICMP, IGMP
Audio Decoding: MP2, MP3, PCM, ADPCM
Network Chip Rate: 10/100Mbps
Audio Sampling & Bit Rate: 8kHz~44.1kHz, 16bit, 8kbps~320kbps