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KRAMER ELECTRONICS LTD. 5
2 SPECIFICATIONS
SD-7401
FUNCTION:
SDI to Analog Converter
INPUTS:
SMPTE - 259M, ITU-R BT.601 (CCIR-601) 75 ohm on a BNC
connector.
OUTPUTS:
1 Composite video - 1Vpp/75 ohm on a BNC connector.
1 Y/C - 1Vpp/75 ohm (luma), 0.3Vpp/75 ohm (chroma) on a 4P
connector.
1 Component - GBR / Y, R-Y, B-Y (1V, 0.7V, 0.7V/75
Ω
) on BNC
connectors.
RESOLUTION:
Input: 10-bit / 8-bit; D/A converters: CV, Y/C - 10-bit; component -
9-bit.
K-FACTOR:
0.4%
S/N RATIO:
71dB (Unweighted) worst case.
DIFF. PHASE:
0.25
°
DIFF GAIN:
0.33% (NTSC); 0.47% (PAL)
BANDWIDTH:
5MHz (Y, CV)
EQUALIZATION:
Up to 40 dB @ 270Mb/s (> 375m for Belden 8281 cable).
Y/C DELAY:
<10ns (CV)
SCH PHASE:
0.6
°
worst case
DIMENSIONS:
19-inch, 1U rack mountable.
POWER SOURCE:
230 VAC, 50/60 Hz, (115 VAC, USA) 27VA.
WEIGHT:
2.6 kg. (5.7 lbs.) Approx.
3
HOW DO I GET STARTED?
The fastest way to get started is to take your time and do everything right the first time. Taking 15
minutes to read the manual may save you a few hours later. You don’t even have to read the whole
manual. If a section doesn’t apply to you, you don’t have to spend your time reading it.
4
UNPACKING AND CONTENTS
The items contained in your Kramer SDI to Analog Converter package are listed below. Please save
the original box and packaging materials for possible future shipment.
SDI to Analog Converter
Kramer Concise Product Catalog
Power cord
This User Manual
Rubber Feet
5
OPTIONAL ACCESSORIES
The following accessories, which are available from Kramer, can enhance implementation of your
converter. For information regarding cables and additional accessories, contact your Kramer dealer.
SD-7308
- for switching between SDI sources: The machine is a multi-standard, adjustment-free 8x1
switcher for SDI (serial digital) video signals. It accepts up to eight SDI inputs, provides necessary
buffering and reclocking, and routes the selected source to four identical SDI outputs using BNC
connectors. It provides automatic equalization for losses typical with long runs of 75-ohm co-axial
cable. Depending on the cable and video standard, cable length of several hundred meters is possible.
Standard recognition is automatic and the machine switches during the vertical interval according to