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IP-A1AF

IP-A1AF IP Audio Interface

IP-A1AF

The IP-A1AF is a PoE-powered Audio Interface that decodes IP audio streams into analog audio signals. It equipped itself with a built-in 15 W amplifier to drive low-impedance speaker(s) and internal storage, onto which can store up to 20 audio files. Analog audio and control outputs can also be connected to an external amplifier. It supports SIP protocol for integrations with VoIP devices, and its 20 multicast ports are available for group paging operations. It can also receive broadcasts from Video Management Systems using ONVIF. Device control and further system integration is accessed through remote API (HTTP) or local control inputs. Part of IP-A1 series.


 

    

    
Teams Integration w/ IP-A1 (IP-A1PG required)

 

  FreePBX SIP server configuration and setup

 

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Specifications: 

Power Source PoE+ (IEEE802.3at Class 4)  PoE (IEEE802.3af Class 3)
Power Consumption 22W (at PoE+ powered rated output)
12.95 W (at PoE+ powered rated output)
5 W (IEC62368-1)
Amplifier Rated Output 15 W (at PoE+ powered, 8 Ω)
8 W (at PoE+ powered, 8 Ω)
Applicable impedance: 8-16 Ω
Frequency Response 50 Hz - 20kHz
Audio Codec PCMU (G.711u), PCMA (G.711a), G.722 
Audio Delay Time Min. 100 ms ( *1)
Broadcasting Mode

SIP Broadcasting/SIP calling Mode: PCMU/PCMA/G.722, P2P/SIP Server Connection
Multicast Broadcasting Mode: PCMU/PCMA/G.722 Auto codec recognition, 20 ports
VMS Broadcasting Mode: PCMU, Internal Message Broadcasting Mode
Local Broadcasting Mode:  Output from LINE/MIC IN to Speaker OUT
Note: Each Broadcast mode can be assigned an order of priority using the Priority Setting Function
Internal Messages Max. 20 messages (Max. recording capacity: 80 MB)
Supported file format:
    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) or Duration (5 - 3600 sec)
Interval time: 0 - 60 sec, Delay time: 0 - 30 sec
Trigger: Control input or Remote API (HTTP)
Network I/F  100BASE-TX, Auto MDI/MDI-X, RJ45 connector
Network Protocol  TCP/IP, UDP, HTTP, RTP, RTSP, RTCP, ARP, ICMP, IGMPv3, NTP, SIP(RFC3261)
Audio Input  1 channel, electronically-balanced, 10 kΩ
LINE/MIC selectable (Rated input: LINE: 0 dB (*2), MIC: -60 dB (*2))
PAD function (-20 dB (*2)), Phantom power ON/OFF (12 V DC), volume adjustable
removable terminal block (6 pins)
Audio Output  1 channel, electronically-balanced, 600 Ω or less

Rated Input: 0 dB (*1), removable terminal block (6 pins)
Control Input 

2 channel, no-voltage make contact inputs, open voltage: 5 V DC,
short-circuit current: 10 mA or less, removable terminal block (6 pins)
Control Output  1 channel, open collector output, withstand voltage: 30 V DC,
control current: 10 mA or less, removable terminal block (6 pins)
Indicator STATUS (green/blue/orange/red), LINE/MIC IN (green/red), OUTPUT (green),
LINK/ACT (greenl
Clock Accuracy ±13 seconds per month 
Time Adjustment Manual time setting, Time adjustment by NTP server
Power Outage Protection Period 24 hours (RTC time retention, at 40 °C (104 °F))
Operating Temperature -30 °C to + 55 °C (-22 °F to 131 °F)
Operating Humidity
90 %RH or less (no condensation)
Finish Front case: Surface-treated steel plate, black, paint
Rear chassis: Surface-treated steel plate
Dimensions 126 (W) x 33 (H) x 80 (D) mm (4.96" x 1.3" x 3.15") (excluding projection)
Weight 390 g (0.86 lbs) 
Accessory Removable terminal plug (6 pins, preinstalled on the unit)...2,
Removable terminal plug (2 pins, preinstalled on the unit) ...1, Rubber feet ...4
Mounting screw (M3 x 6)...4

( *1) When using Monitor output, assume an audio delay time.
(*2) 0 dB = 1 V
* ONVIF is a registered trademark of ONVIF Inc

 

 

Computer Requirements

Display 1366 x 768 or higher
OS Windows Pro (64-bit edition)
Windows Home (64-bit edition)
Windows 11 Pro
Windows 11 Home
Required Web Browser Google Chrome
Microsoft Edge

*Windows and Microsoft Edge are registered trademarks of Microsoft Corporation in the United States       
  and other countries
*Google Chrome is the trademark of Google LLC in the United States and other countries
*Other company names and products are also trademarks of individual companies

 

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