Description
With Waterproof which mainly used for park, playground and other outdoor environments.
Specification
POWER PARAMETERS
Power Supply: : NAS-8507B-30W DC 24V/2.75A
NAS-8507B-40W DC 24V/2.75A
Standby Power Consumption: NAS-8507B-30W ≤40W
NAS-8507B-30W ≤40W
Rated Power Output: NAS-8507B-30W 30W(8Ω)
NAS-8507B-40W 40W(8Ω)
AUDIO PARAMETERS
Audio Codec: MP2/MP3/PCM/ADPCM
S/N (Signal-to-Noise) Ratio: ≥85dB, 50-20KHz
Audio Sampling & Bit Rate: 8kHz~44.1kHz, 16bit, 8kbps-320kbps
THD (Total Harmonic Distortion): ≤1% @1kHzFrequency Response: 50Hz~20KHzNETWORK PARAMETERS
Network Protocol: TCP/IP、UDP、ARP、ICMP、IGMP、SIP
Configuration Method: Web Interface or DevConfig Tool
Network Delay: Broadcast delay≤30msINTERFACE SPECIFICATIONS
Line Input Interface : 2P green detachable terminal)
Power Input Interface: DC24V
Network Interface: RJ45（Waterproof tail wire）
Alarm In Interface: 2P black detachable terminal)
MECHANICAL & ENVIRONMENTAL PROPERTIES
Mounting Method: Wall-Mounted
Installation Environment: IPX5
Operatiing Temperature: -20℃~+50℃ (14℉~113℉)
Storage Temperature: -40℃~+65℃ (-4℉~149℉)
Operating Humidity: 10%~90% RH non-condensing
Product Dimensions: 83.2x88.1x450mm / 83.2x88.1x600mm
Product Weight: 2.15KG / 2.75KG
Packaging: Carton Box
ACCESSORIES
2 x Datechable Terminal (3.81-2P)
1 x Silica Gel Coil (SPSI-14)
1 x Nut (M6)
1 x The Cross-Hexagonal Screw (M6*20)
1 x Waterproof Tail Cicuit Interface
1 x Fized Bracket
1 x Plastic Coil
1 x Mounting Bracket
1 x Installation Manual
1 x Certification
PRODUCT WARRANTY
2 Years Limited
Feature
● Wall-mounted design; Adopting waterproof structure, with IPX5 protection grade.
● Integrated with network audio decoding, digital amplifier and column loudspeaker.
● Adopting high-speed industrial grade dual-core (ARM+DSP) chip, with start-up time ≤ 1 second.
● Supporting remote volume adjustment of the speaker on the server software.
● Supporting offline bell ringing function, integrated with high-capacity flash disk and clock chip, being able to import timed task from the server software and automatically implement the broadcasting task when the speaker is offline.
● Built-in loop detector to remotely monitor the operating condition of the speaker, easy maintenance.
● Equipped with 1×Relay Input for automatic playback of local audio files when triggered.
● Equipped with 1×Line input for external audio source amplification.
