Product program / Network Audio / I/F Unit

IP-A1PA12

IP power amplifier

The IP power amplifier shall be integrable into SIP environments via the open SIP protocol (according to RFC3261) and into VMS using audio streaming according to ONVIF® Profile S. Furthermore, the interface shall be addressable via multicast, providing 20 slots for listening addresses, and via HTTP commands using its remote API (application programming interface).
The audio shall be put out to a line audio output and a high impedance speaker output, supplied by an internal amplifier with 12 W speaker power. Also, an audio input for usage in SIP and ONVIF calls shall be available, providing a line/mic switch and phantom power supply. The input volume shall be adjustable via analogue volume control. A separate high impedance audio input including connectors for 3-wire attenuators shall be able to be passed through to the output of the device.
The IP power amplifier 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 devices simultaneously shall be available.
The IP power amplifier shall receive its power supply over the network connection using PoE+.
2 control inputs for activation of playback patterns, audio mute, switching between internal and external amplifier, or initiation of SIP calls (up to 2 destinations) shall be accessible via a removable terminal block. 1 control output for triggering local devices shall also be included.

Power source: PoE+ (IEEE802.3at Class 4)
Amplifier rated output: At least 12 W (100/70/25 V)
Frequency response: At least 100 Hz - 20 kHz
Audio codecs: At least PCMU (G.711u), PCMA (G.711a), G.722
Network I/F: At least 100BASE-TX, Auto MDI/MDI-X, 1x RJ45 connector
Network protocol: At least TCP/IP, UDP, HTTP, RTP, RSTP, ARP, ICMP, IGMPv3, NTP, SIP (RFC3261)
Audio input: At least 1x line/mic (electronically balanced, removable terminal block)
Amplifier input: At least 1x 100/70/25 V
Audio output: At least 1x line (electronically balanced, removable terminal block)
Control input: At least 2x no-voltage make contact input
Mute control input: At least 1x 24 V DC cut signal
Control output: At least 1x open collector output
Finish: [front case] surface-treated steel plate, black, paint / [rear chassis] surface-treated steel plate
Dimensions (WxHxD): 210 mm x 44 mm x 81.5 mm (excluding projection) or less
Weight: 940 g or less

Manufacturer: TOA
Product: IP-A1PA12