Kramer VM-5HDxln Manuale utente
KRAMER ELECTRONICS LTD.
USER MANUAL
MODEL:
VM-5HDxln
1:5 3G HD-SDI DA
P/N: 2900-300213 Rev 1
VM-5HDxln – Contents i
Contents
1Introduction 1
2Getting Started 2
2.1 Achieving the Best Performance 2
3Overview 3
4Defining the VM-5HDxln 1:5 3G HD-SDI DA 4
5Connecting the VM-5HDxln 5
6Technical Specifications 6
Figures
UFigure 1: VM-5HDxln 1:5 3G HD-SDI DA Front PanelU4
UFigure 2: Connecting the VM-5HDxln 1:5 3G HD-SDI DAU5
VM-5HDxln - Introduction 1
1
1 Introduction
Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been
providing a world of unique, creative, and affordable solutions to the vast range of
problems that confront the video, audio, presentation, and broadcasting
professional on a daily basis. In recent years, we have redesigned and upgraded
most of our line, making the best even better!
Our 1,000-plus different models now appear in 11 groups that are clearly defined
by function: GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Matrix
Switchers; GROUP 3: Control Systems; GROUP 4: Format/Standards Converters;
GROUP 5: Range Extenders and Repeaters; GROUP 6: Specialty AV Products;
GROUP 7: Scan Converters and Scalers; GROUP 8: Cables and Connectors;
GROUP 9: Room Connectivity; GROUP 10: Accessories and Rack Adapters and
GROUP 11: Sierra Products.
Congratulations on purchasing your Kramer DigiTOOLS®VM-5HDxln
1:5 3G HD-SDI DA which is ideal for the following typical applications:
•SDI production studios for signal distribution and equalizations
•Broadcast studios for on-air operation and SDI field production
•Using with SDI video sources such as professional digital cameras
2 VM-5HDxln - Getting Started
2 Getting Started
We recommend that you:
•Unpack the equipment carefully and save the original box and packaging
materials for possible future shipment
•Review the contents of this user manual
•Use Kramer high performance, high resolution cables
Go to http://www.kramerelectronics.com to check for up-to-date
user manuals, application programs, and to check if firmware
upgrades are available (where appropriate).
2.1 Achieving the Best Performance
To achieve the best performance:
•Use only good quality connection cables to avoid interference, deterioration
in signal quality due to poor matching, and elevated noise levels (often
associated with low quality cables)
•Do not secure the cables in tight bundles or roll the slack into tight coils
•Avoid interference from neighboring electrical appliances that may adversely
influence signal quality
•Position your Kramer VM-5HDxln 1:5 3G HD-SDI DA away from moisture,
excessive sunlight and dust
Caution: No operator serviceable parts inside the unit
Warning: Use only the Kramer Electronics input power wall
adapter that is provided with the unit
Warning: Disconnect the power and unplug the unit from the
wall before installing
i
!
VM-5HDxln - Overview 3
3
3 Overview
The Kramer VM-5HDxln 1:5 3G HD-SDI DA is a high performance 1:5 distributor
for SDI video signals. It accepts one input, equalizes and reclocks it, and
distributes the signal to five identical outputs.
The VM-5HDxln:
•Supports up to 400m cable equalization (400m for SD signals, 220m for
1.5Gbps HD signals, and 200m for 3Gbps HD signals)
SD means an NTSC or PAL compatible video format consisting of 480 (NTSC) or 576
(PAL) lines of interlaced video. HD means a video format consisting of 720 lines of
progressive video or 1080 lines of interlaced or progressive video
•Operates at up to 2.97Gbps, enabling it to be used for standard definition,
high definition and the new 3G high definition serial digital video signals
(SD/HD SDI)
•Passes ancillary digital information, such as, embedded audio, Teletext, and
time code) during the blanking period
•Is SMPTE 292M, 259M and 424M compliant and supports data rates of
270Mbps, 1483.5Mbps, 1485Mbps and 2970Mbps
•Provides automatic, multi-rate equalization and reclocking for losses typical
with long runs of 75Ω co-axial cable up to 400m
•Features LEDs to indicate the SDI resolution (SD or HD)
The VM-5HDxln is housed in a Kramer DigiTOOLS® enclosure and can run on
between 5 and 20V DC.
4 VM-5HDxln - Defining the VM-5HDxln 1:5 3G HD-SDI DA
4 Defining the VM-5HDxln 1:5 3G HD-SDI DA
Figure 1defines the front and rear panels of the VM-5HDxln.
Figure 1: VM-5HDxln 1:5 3G HD-SDI DA Front Panel
# Feature Function
1 INPUT BNC Connector Connect to an SDI source
2 HD LED Lights blue when the SDI signal is HD
3 SD LED Lights green when the SDI signal is SD
4 LOCK LED Lights green when the VM-5HDxln has detected the
input signal and is able to lock on the signal
5 ON LED Lights green when receiving power
6 5-20V DC 2-pin Terminal Block Connect to the power adapter
7 OUT 1 ~ OUT 5 BNC Connectors Connect to the SDI acceptors (from 1 to 5)
VM-5HDxln - Connecting the VM-5HDxln 5
5
5 Connecting the VM-5HDxln
Always switch off the power to any device before connecting it to your
VM-5HDxln. After connecting your VM-5HDxln, connect its power and
then switch on the power to the other devices.
Figure 2: Connecting the VM-5HDxln 1:5 3G HD-SDI DA
To connect the VM-5HDxln as illustrated in the example in Figure 2:
1. Connect an SDI video source (for example, a digital camera) to the INPUT
BNC connector.
2. Connect up to five SDI video acceptors to the OUT 1 to 5 BNC connectors
(for example, SDI displays).
3. Connect the power adapter to the power socket and connect the adapter to
the mains electricity (not shown in Figure 2).
i
6 VM-5HDxln - Technical Specifications
6 Technical Specifications
INPUT: 1 SMPTE-259M/292M/424M serial video/75Ωon a BNC
connector
OUTPUTS: 5 equalized and reclocked SMPTE-259M/292M/424M
outputs/75Ωon BNC connectors
MAXIMUM DATA RATE
(–3dB):
3Gbps
MAX. OUTPUT LEVEL: 800mVpp /75Ω
COUPLING: AC
POWER SOURCE: 5-20V DC, @5V 280mA, @12V 130mA, @20V 80mA
OPERATING
TEMPERATURE:
0° to +55°C (32° to 131°F)
STORAGE TEMPERATURE: –45° to +72°C (–49° to 162°F)
HUMIDITY: 10% to 90%, RHL non-condensing
DIMENSIONS: 9.9cm x 8.0cm x 2.5cm (3.9" x 3.15" x 1.0") W, D, H.
WEIGHT: 0.2kg (0.44lbs.) approx.
ACCESSORIES: Power supply, mounting bracket
7
7
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