Viking MSB-30 Mic Speaker Button Panel for IP Cameras

The MSB-30 line level audio input and output connections can be directly connected to the IP camera';s line level audio output and input connections for two-way voice communications. A built-in 2 Watt amplifier powers the internal speaker, and there are volume controls to adjust both the speaker volume and microphone sensitivity. The 2 Watt amplifier can be used to power an auxiliary speaker for even greater volume and coverage.

The MSB-30 also has a momentary "CALL" button switch which can provide a momentary contact closure to trigger the IP network camera, or ring a door bell. The front panel blue LED lights continuously to show the unit is powered, and to help identify the "CALL" button location at night. An external contact closure can be used to turn off the blue LED, or simply wire it in parallel with the momentary "Call" button switch to make the blue LED wink off when the button is pressed.

Features:

• Volume adjustments for microphone and speaker
• Two Watt amplifier to drive speaker
• Power supply included
• Blue LED indicator
• Extended temperature range of -15°F to 130°F
• Optional VE-5x5 surface mount back box (DOD 424)
• Optional MSB-30-EWP is designed to meet IP66 Ingress Protection Rating (see DOD 859 for more information)