PAS-NHS30
Network PoE Horn Speaker 15/20/30-Watt

Key Features

  • Dual-Core Processor: Efficient ARM and DSP technologies for reliable audio.
  • Audio Encoding: Supports narrowband (G.711a/u) and broadband (G.722) for clear paging.
  • Multicast Support: 10 addresses for multiple SIP phone paging.
  • Compatibility: SIP and ONVIF support enabling registration to third-party monitoring platforms with live announcements and built-in mic monitoring.
  • Installation: PoE, PoE+ and DC Power enabled.
  • Dynamic Volume Control: Adjusts to ambient noise.
  • Audio Playback: Background music, emergency pages, and alarms.
  • Remote Management: Online upgrades and remote control.
  • Two-Way Communication: Interacts with SIP telephones and intercoms.

Description

Overview

The Macsys PAS-NHS30 Network PoE Horn Speaker is engineered to deliver exceptional audio performance and versatile connectivity for networked environments. It features a high-speed dual-core processor combining ARM and DSP technologies, ensuring efficient and reliable audio processing. The speaker supports both narrowband (G.711a/u) and broadband (G.722) encoding, which guarantees clear and intelligible voice paging.

Equipped with 10 multicast addresses, the PAS-NHS30 can receive paging from multiple SIP phones, helping to conserve SIP account resources. It integrates seamlessly with major SIP PBX systems such as Yeastar, Asterisk, and Cisco, and supports the Onvif protocol for compatibility with third-party monitoring systems. For flexible installation, the speaker is compatible with PoE and PoE+.

In terms of audio management, the PAS-NHS30 features dynamic volume control that adjusts automatically to ambient noise levels. It is also capable of playing background music, emergency pages, and alarm signals through the Macsys management system. Additionally, it offers remote management and online upgrading capabilities, and supports two-way communication with SIP telephones or intercom devices for enhanced interactive functionality. With IP65 protection, wall-mount installation, it suits outdoor and wet environments when properly installed.

Technical specifications
FeatureDetails
Device30watt Network POE Horn Speaker
Protocol complianceSIP compliant, multicast-capable
ProcessorHigh-speed industrial-grade dual-core (ARM+DSP)
Audio codecsG.711A-law, G.711μ-law, G.722
Voice bandwidthNarrowband (G.711a/u) and broadband (G.722)
Multicast support10 multicast addresses; multicast scalable function
SIP integrationStandard SIP; integrates with SIP PBX
ONVIF compatibilitySupported for third-party monitoring systems
Audio functionsBackground music, emergency paging, alarm playback via Central
Software
Volume controlDynamic volume auto-adjusts to ambient noise
Power optionsDC 24V/2.7A, PoE (IEEE802.3af), PoE+ (IEEE802.3at)
Standby consumption≤3W
Rated power output30W (@DC 24V/2.7A powered);
15W (@PoE powered);
20W (@PoE+ powered)
Sensitivity105dB±3dB (1W, 1m)
Maximum SPL120dB±3dB
S/N ratio≥80dB
Sampling rate/bitrate8kHz~44.1kHz, 16bit, 8kbps~320kbps
Frequency response350Hz~7KHz
Network interface10BASE-T/100BASE-TX RJ45
Network protocolsSIP (RFC3261), FTP, HTTP, TCP/IP, UDP, ARP, ICMP, IGMP
ConfigurationWeb Interface or Config Tool
PortsNetwork Port; Reserved Port (1,2 Alarm Input; 3,4 Audio Input);
Power Port
Input interface2-Pin Pluggable Terminal Block (3.81mm Pitch, AWG 26-16)
Output interface2-Pin Pluggable Terminal Block (3.81mm Pitch, AWG 26-16)
I/O functionsRelay Input (NO Dry Contact);
Relay Output (NO/NC Dry Contact);
Unbalanced Aux Input;
Unbalanced Aux Output;
DC 24V/2.7A Power Input
Paging optionsSIP calls; multicast paging; IP Paging Console
Two-way audioTwo-way communication with SIP telephones or intercom devices
Remote managementRemote management and online upgrading
EnvironmentOutdoor & Wet Environments When Properly Installed
Ingress protectionIPX5 Protection, 
MountingWall/Poll mounted
Body materialABS Composite Plastic
Housing materialSurface-Treated Steel Plate
ColorOff-White
Operating temperature-20℃~+50℃ (-4℉~122℉)
Operating humidity10%~90% RH non-condensing
Dimensions283.1x269x224.3mm
Weight2.0KG
CertificationsCE, RoHS Compliance.
Front / Rear Panel
PAS-NHS30
Connection Diagram
PAS-NHS30
Documentation

Macsys PAS-NHS30 Datasheet (PDF)

Macsys PAS-NHS30 User Manual (PDF)

Macsys PAS-NHS30 Installation Manual (PDF)