Viking MSB-1 Technical Practice

TECHNICAL
TECHNICAL
er, and there are volume controls to adjust both the speaker volume and microphone sensitivity. The 2 watt amplifi-
er can be used to power an auxiliary speaker for even greater volume and coverage.
The
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 but-
ton is pressed.
The
to precipitation or condensation. EWP products feature foam rubber gaskets and boots, sealed connections, gel-filled
butt connectors, as well as urethane or thermal plastic potted circuit boards with internally sealed, field-adjustable
trim pots. For more information, see
•
steel faceplate with permanent laser etched graphics, speaker/
mic screen, heavy duty metal "Call" button and hex drive
mounting screws
•
steel faceplate, screws and push button switch. Switch
internally sealed per IP67. Mylar speaker. Self-draining mic
mount. Faceplate, mic and speaker gaskets. Weather resistant
powder paint on optional
• Volume adjustments for microphone and speaker
• Two watt amplifier to drive speaker
• Power supply included
• Blue LED indicator
• Extended temperature range (-15°F to 130°F)
• Optional surface mount back box (
• Optional is designed to meet IP66 Ingress
Protection Rating (see
It is common for IP based network cameras to have two-way audio connections.
When this is the case, the
into a VoIP (Voice over Internet Protocol) video phone, allowing both voice and
video to stream over the internet. If the camera already has a tiny speaker and
microphone, the
using the audio input and output connections provided by the camera. The
has a microphone, a speaker, and a momentary push button housed in a stain-
less steel flush mount panel. An optional Viking model
surface mount the unit to a wall or pedestal.
The
nected 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 speak-
also has a momentary "CALL" button switch which can provide a momentary contact closure to trigger
adds Enhanced Weather Protection (EWP). Use for outdoor installations where the unit is exposed
14 gauge louvered 316 stainless
Marine grade 316 stainless
( ).
)
for more information)
can be added to turn your IP network camera
can be added to get better and louder sounding audio by
line level audio input and output connections can be directly con-
.
• Business entrances
• Residential entrances
• Pedestrian gates
• ATM machines
• Parking lots/ramps
120V AC/13.8V AC UL listed adapter provided
Overall: 127mm x 127mm x 57mm (5" x 5" x
2.25"), Plastic Electrical Box: 102mm x 102mm x 54mm (4" x 4" x
2.12")
1.5 Kg (3.3 lbs)
5% to 95% non-condensing
Gel-filled butt connectors
October 4, 2012
can be used to
-26°C to 54°C (-15°F to 130°F)
Up to 100% condensing