Electronic supplementary telephone ringer

Supplementary electronic telephone ringer for wall-mounted installation (compliant to 502/503 serie), volume and frequency programmable. Telephone line connection by RJ11 plug and terminal block. Self power supply through telephone line

Technical specifications

• Self power supply through telephone line
• Programmable volume
• 3 sound frequency (melody)
• Acoustic level > 100dB @ 1mt (related to the frequency)
• Ringer voltage: 30-120Vac
• Dimensions (W x H x D) 145 x 101 x 42 mm

Documentation

INSTALLATION MANUAL – DS4850-001B – it,en