IP7-SS40 - 40 Watt IP Audio/Paging Amplifier: Talkmaster Focus


Regular price: $409.00

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Manufacturer: Digital Acoustics LLC

Stock Status: In stock

Delivery: Ships same or next business day
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Product Information

Product Description

The IP7-SS40 is an IP enabled 40 Watt audio amplifier used in conjunction with one or more speakers or paging horns. It provides IP audio over a standard Ethernet network connection. It can drive an 8 Ohm speaker with up to 40 W or multiple speakers using a 70 V distribution line.

This audio amplifier can be paired with new speakers or retrofitted with existing speakers.


  • external 24VDC power supply (not included).
  • external speakers (not included)

Compatible Connector Modes:

  • Free Talkmaster Focus (included) 
    This software can create paging from a Windows PC. Multi-operator versions are available for a fee.
  • SIP2.0 IP based phone systems 
    This system can provide paging by dialing an extension. Paging is accomplished by assigning an extension to a module.
  • InformaCast Emergency Notification System and Crisis Alert Software 
    This system can send audio, text and images to mobile and on-premises devices en mass. Multiple modules can be used to create paging zones or alerting areas.

Order Summary




Manufacturer Part # (MPN)

GC-IPIC-IP7-SS40 Talkmaster Focus IP7-SS40
GC-IPIC-IP7-SS40-IC InformaCast IP7-SS40-IC


  • Supports both new and retro-fit applications
  • Durable with DIN rail mount or surface mount
  • Operates over wireless, wired and fiber networks
  • Patented Fail Forward technology
  • Supports Talkmaster Focus and InformaCast software

Documents and Drivers


IP7-SS40 Datasheet

IP7 Products Paging Applications Diagram

IP7-SS40 Audio Transformer Installation Instructions

Optional 25/70V Audio Transformer Installation Instructions

Talkmaster Focus Datasheet

IP7 for InformaCast Installation and Configuration Guide

Configuring Direct Mode vs SIP Peer-to-Peer Mode


Audio Connection

Out: 8 ohms, 40 watts

Audio Latency

<200ms Auto-Adaptive

Audio Sample Rate

8k Voice - 22k Background Music

Connection Modes

  • TalkMaster™ Focus Endpoint
  • SIP 2.0 Endpoint
  • Hybrid TalkMaster™ Focus/SIP 2.0 Endpoint
  • Direct Mode
  • Singlewire Informacast


3.81mm DIN Pluggable, RJ45, USB-B


ICC-512 50 MIPS System on a Chip


3.85 x 3.59 x 1.37 in (98 x 91 x 35 mm)

Fault Management

Advanced Fail-Forward™ fault detection

Indicators LED

Temperature and Power Monitoring

IP Address Assignment

Static, DHCP


IP7-SS40, IP7-SS40-IC

Network Interface

10/100 Base-T Ethernet, Auto-MDIX

Programmable IO

Flash programmable via USB, Ethernet


  • Audio: 8-bit PCM/G.711 uLaw
  • Network: TCP, UDP, RTP, SIP, ICMP, IGMP Multicast

Temperature Range

  • Operating: -30°C to +70°C (-22°F to 158°F)
  • Storage: -40°C to 85°C (-40°F to 185°F)



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