IP Horn Speaker
Add a strong voice to your IP System
Plug & Sound: Based on open standards, the IP-A1SC15 IP Horn Speaker plugs right into standard IP networks and can be easily integrated with your VMS or SIP-based system. The IP horn speaker broadcasts crystal clear pre-recorded voice messages, manually or automatically triggered by IP cameras, image sensing or motion detection video systems, or live speech announcements via VoIP (Voice over IP) / SIP phone or video management systems.
High sound pressure level: The integration of the IP horn speaker via PoE+ enables the integrated amplifier to broadcast excellent sound quality at a very high sound pressure level over long distances.
Robust weather resistant housing: The IP-A1SC15 combines the TOA proven robust construction with the latest IP technology. Its weatherproof enclosure is perfectly suited for outdoor applications.
Simple to install wherever you need a strong voice: A single standard network cable provides both power and connectivity with your network.
Easy to customize over API (Application Programming Interface): Adapt the individual volume to the environmental noise level and optimize it to time of day, distance, and degree of emergency.
Flexible group paging: The IP-A1SC15 IP Horn Speaker can be addressed via multicast enabling audio paging into groups of IP devices simultaneously.
VMS calls and paging into outdoor areas as construction sites, company or private properties, or parking spaces, as well as alert/every-day paging into outdoor areas of public buildings as schoolyards, hospitals or office buildings. The IP-A1SC15 horn speaker can be integrated into security poles.
*ONVIF is a registered trademark of ONVIF Inc.
How can I turn, enlarge, move the object?
Rotate /Turn: Hold left click and drag at the same time or on a touch screen please drag with one finger.
Zoom: To zoom in or out, please scroll with the mouse wheel or on a touch screen please work with pinch-to-zoom i.e. pull the object apart with 2 fingers to zoom in.
Move the entire object: Hold right-click and drag or on a touchscreen please drag with 2 fingers.
Project into my own space:
Click AR (Augmented Reality) at the bottom right of the window. Now you can scan the QR code or simply open the link on your mobile device.
PoE+ (IEEE802.3af Class 4) or
12 V DC (DC socket "+" type A: 5.5 x 2.1 mm)
|Power / current consumption||
22 W (at PoE+ powered, rated output)
12.95 W (at PoE powered, rated output)
5 W (IEC62368-1)
15 W (1.25 A) at rated output
280 Hz - 12.5 kHz
250 Hz - 10 kHz
15 W (PoE+ powered)
|Sensitivity (1 W, 1 m)||
112 dB (500 Hz - 2.5 kHz, peak level)
113 dB (1 W, 1 m at 500 Hz to 2.5 kHz peak level)
|Max. SPL (1 m)||
124 dB (at PoE+ powered, 15 W) (500 Hz - 2.5 kHz, peak level)
121 dB (at PoE powered, 8 W) (500 Hz - 2.5 kHz, peak level)
120 dB (and more)
PCMU (G.711u), PCMA (G.711a), G.722
|Network audio I/F||
SIP Broadcasting Mode: PCMU/PCMA/G.722, P2P/SIP Server Connection
Multicast Broadcasting Mode: PCMU/PCMA/G.722, Auto codec recognition, 20 ports
VMS Broadcasting Mode: ONVIF Audio Backchannel, PCMU
Internal Message Broadcasting Mode
Note: Each broadcast mode can be assigned an order of priority using the Priority Setting function.
ONVIF is a registered trademark of ONVIF Inc.
|Network control I/F||
Remote API (HTTP commands)
100BASE-TX, Auto MDI/MDI-X, RJ-45 connector
TCP/IP, UDP, HTTP, RTP, RTSP, RTCP, ARP, ICMP, IGMPv3, NTP, SIP (RFC3261)
|Internal audio files||
Max. 20 messages (Max. recording capacity: 80 MB)
Supported file formats:
WAV file: 8/16/44.1/48 kHz sampling frequency, 8/16 bit, monaural/stereo
MP3 file: 32/44.1/48 kHz sampling frequency, 64 - 320 kbps, CBR/VBR, monaural/stereo
Repeat playback: Playcount (1 - 10 times), Duration (5 - 3600 s)
Interval time: 0 - 60 s, Delay time: 0 - 30 s
Trigger: Control Input or Remote API (HTTP)
±13 s per month, Power outage protection period: 24 h (RTC time retention, at 40 °C)
Manual time setting, Time adjustment by NTP server
2 channels, no-voltage make contact inputs, open voltage: 5 V DC,
short-circuit current: 2 mA or less, removable terminal block (3 pins)
1 channel, open collector output, withstand voltage: 30 V DC,
control current: 10 mA or less, removable terminal block (3 pins)
LAN: LINK/ACT (green), STATUS (orange)
|Dust / water protection||
-30 °C to +55 °C
-20 °C to +55 °C
90 % RH or less (no condensation)
222 x 211 x 276 mm (W x H x D)
292 x 234 x 280 mm (W x H x D)
Horn flare, Body: Aluminium, off-white (RAL 9010 or equivalent), paint
Horn flare: HIPS resin, off-white (RAL 9010 or equivalent)
Rear Cover x1, Removable Terminal Plug (3 pins) x2
|Max. SPL (value)||
0 dBV, 10 kΩ, unbalanced (RCA plug)
RCA plug & DC socket ("+")
(must be free from dew condensation)
292 x 234 x 280 mm (W x H x D)
off-white (RAL 9010 or equivalent)
IP horn speaker 15 W
The IP horn speaker shall be integrable into SIP environments via the open SIP protocol (according to RFC3261) and into VMS using the ONVIF® Profile S audio backchannel. Furthermore, the speaker shall be addressable via multicast, providing 20 slots for listening addresses, and via HTTP commands using its remote API (Application Programming Interface).
The IP speaker shall provide an internal storage for up to 20 audio files accepting the WAV and MP3 format. Up to 20 patterns shall be programmable for audio file activation including adjustable repeat intervals, play count setting, duration setting and timer functionality.
All device settings shall be executable through a browser interface and in addition, a free-of-charge setting software for adjusting the network setting of a group of IP speakers simultaneously shall be available.
The IP speaker shall receive its power supply over the network connection using PoE+ or PoE.
2 control inputs for activation of playback patterns, speaker mute or initiation of SIP calls (up to 2 destinations) shall be accessible via a removable terminal plug. 1 control output for triggering local devices shall also be included.
The IP horn loudspeaker shall operate in temperature conditions of between -30 to + 55 °C and provide a waterproof, IP66-compliant enclosure. A safety wire attachment ring shall support a safe installation.
Power source: PoE+ (IEEE802.3at Class 4), PoE (IEEE802.3af Class 3)
Amplifier rated output: 15 W
Sensitivity: 112 dB (1 W, 1 m, 500 Hz - 5 kHz, peak level)
Max. SPL: 124 dB (15 W, 1 m) (1 W, 1 m, 500 Hz - 5 kHz, peak level)
Frequency response: 280 Hz – 12.5 kHz
Audio codecs: PCMU (G.711u), PCMA (G.711a), G.722
Network I/F: 100BASE-TX, Auto MDI/MDI-X, RJ45 connector
Network Protocol: TCP/IP, UDP, HTTP, RTP, RSTP, ARP, ICMP, IGMPv3, NTP, SIP (RFC3261)
Control input: 2 channels, no-voltage make contact input
Control output: 1 channel, open collector output
Dust/Water protection: IP66
Finish: [Horn flare, body] Aluminium, off-white (RAL 9010 equivalent), paint
[Reflector horn] ABS resin, off-white (RAL 9010 equivalent)
[Rear cover] PC resin, off-white (RAL 9010 equivalent), paint
[Bracket, screws and bolts] Stainless steel
Dimensions (WxDxH): 222 mm x 211 mm x 276 mm
Weight: 1.4 kg