Overview
3
3
Overview
The
VM-22HD
2 x 1:2
HD/SD-SDI DA
is a high-performance 2 x 1:2
distributor for all SDI video signals. In particular, the
VM-22HD
:
Transmits up to 200m
Accepts two inputs and distributes each signal to two pairs of
identical outputs using BNC connectors
Has a video bandwidth of 1.485GHz that enables it to be used for
standard-definition and high-definition serial digital video signals
(SD/HD-SDI)
Also passes digital information (embedded audio, Teletext, time
code, and so on) during the video blanking period
SMPTE 292M, 259M, 344M, and 372M (dual link application)
compliance and data rates of 143, 177, 270, 360, 540, 1483.5, and
1485Mbps
Provides automatic, multi-rate, equalization and reclocking to
compensate for losses typical to long runs of 75 co-axial cable
of up to 200m
Has LEDs indicating the SDI resolution
To achieve the best performance:
Use only good quality connection cables
1
to avoid interference,
deterioration in signal quality due to poor matching, and elevated
noise levels (often associated with low quality cables)
Avoid interference from neighboring electrical appliances that
may adversely influence signal quality and position your Kramer
VM-22HD
away from moisture, excessive sunlight and dust
Caution
– No operator-serviceable parts inside unit.
Warning
– Use only the Kramer Electronics input power
wall adapter that is provided with this unit
2
.
Warning
– Disconnect power and unplug unit from wall
before installing or removing device or servicing unit.
1 Available from Kramer Electronics on our Web site at http://www.kramerelectronics.com
2 For example: model number AD2512C, part number 2535-000251
