CyberData VoIP Loudspeaker Amplifier Part #010859 - Manual (Page 18)

CyberData Corporation 930111F VoIP Loudspeaker Amplifier Operations Guide
Installing the VoIP Loudspeaker Amplifier
Loudspeaker Amplifier Setup
10
Figure 2-7. Hornspeaker
2.2.3.3 Cabling/Wiring
You may connect a loudspeaker to a loudspeaker amplifier with a good quality speaker cable that is
limited to 25 feet in length.
Note Prior to installation, consult local building/electrical code requirements.