Description
Product Description
● 2U rack-mounted design.
● Equipped with 4.3” digital TFT true color LCD screen for displaying its working information.
● Equipped with IR remote control for remote zoning control, remotely initiating intercom with other terminal, remote AOD (Audio on Demand) and other basic operations.
● Built-in stereophonic Class-D power amplifier (100V constant voltage output or 8~16Ω constant resistance output), providing 4 separate zoning control.
● Equipped with control knobs for easy volume adjustment of the external audio source connecting to each audio input interfaces (including Network Audio Input, 1×6.5mm Dynamic Mic Input, 2×6.5mm Condenser Mic Input and 2xRCA Auxiliary Audio Input).
● Supporting playing the audio files in the local SD card automatically or manually, supporting remotely updating the audio files in the local SD card.
● Supporting offline broadcasting, available for carrying out scheduled broadcasting task when network interruption happens.
● Supporting intercom function via built-in intercom microphone and speaker.
● Equipped with 3×Alarm Input interface and 2×Alarm Output interface for external linkage with emergency button, infrared detector, smoke detector, alarm light or electronic door lock.
● Being able to automatically partially power off the internal power amplifier when the equipment is in standby mode, effectively lowering the standby power consumption.
● Equipped with standard RJ45 interface, accessible to the system wherever Ethernet is available, supporting cross-segment and cross-router.
Technical Specifications
● Model No.: NBS-2301P13 || NBS-2301P26 || NBS-2301P36 || NBS-2301P55 || NBS-2301P70
● Power Supply & Consumption: AC 220V 50Hz, ≤170W || AC 220V 50Hz, ≤320W || AC 220V 50Hz,≤420W || AC 220V 50Hz,≤650W || AC 220V 50Hz,≤800W
● Network Protocol: TCP, UDP, ARP, ICMP, IGMP
● Network Chip Rate: 10/100Mbps
● Audio Coding: MP2, MP3, PCM, ADPCM
● Audio Sampling & Bit Rate: 8kHz~44.1kHz, 16bit, 8kbps~320kbps
● S/N & Frequency Response: Mic1:66dB, Mic2&3:80dB, Aux1&2:75dB; 50Hz~18kHz
● Power Output: 130W (100V/8~16Ω) || 260W (100V/8~16Ω) || 360W (100V/8~16Ω) || 550W (100V/8~16Ω) || 700W (100V/8~16Ω)
● Display Screen: TFT 4.3″ LCD 480×272
● Language: English
● Interface: 1xPower Port, 1xRJ45, 1×6.5mm Dynamic Mic Input, 2×6.5mm Condenser Mic Input, 2xRCA Auxiliary Audio Input, 1xAmplifier Output, 4xZoning Amplifier Output, 1xRCA Auxiliary Audio Output, 3xAlarm Input, 2xAlarm Output
● Working Temperature & Humidity: -10℃～50℃, ≤90%RH (Not condensing)
● Dimensions & Weight: 483x398x88mm, 7.5kg
