MXL VAC-12SH User manual

SAFETY AND NOTICE
The VAC-12SH 3G/HD/SD-SDI to HDMI Converter has been tested
for conformance to safety regulations and requirements, and has been
certified for international use. However, like all electronic equipment, the
VAC-12SH should be used with care. Please read and follow the safety
instructions to protect yourself from possible injury and to minimize the
risk of damage to the unit.
Follow all instructions and warnings marked on this unit.
Do not attempt to service this unit yourself, except where explained
in this manual.
Provide proper ventilation and air circulation. Do not use near water.
Keep away from objects that might damage the device. Assure that
the placement of this unit is on a stable surface.
Use only the power adapter, power cords and connection cables
designed for this unit.
Do not use liquid or aerosol cleaners to clean this unit. Always unplug
the power to the device before cleaning.
TABLE OF CONTENTS
INTRODUCTION
FEATURES
SPECIFICATIONS
PACKAGE CONTENTS
SUPPORTED RESOLUTIONS
PANEL DESCRIPTION
LIMITED WARRANTY
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3
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5

INTRODUCTION
FEATURES
Supported high-definition (HD) formats:
NTSC [email protected], PAL 625@50, 720p@50,[email protected], 720p@60,
1080i@50, [email protected], 1080i@60, [email protected],1080p@24, 1080p@25,
[email protected], 1080p@30, 1080p@50, [email protected],1080p@60
Bit Rate: 2.97 Gbps, 2.967 Gbps, 1.485 Gbps, 1.4835 Gbps, 270 Mbps
Auto 3G/HD/SD-SDI detection
Support HDMI Deep Color
One SDI compliant output and one HDMI compliant output
The VAC-12SH 3G/HD/SD-SDI to HDMI Converter with Loop-out
provides a cost-effective way to convert 3G/HD/SD-SDI signal to an
HDMI compliant format. The conversion between SDI and HDMI is
purely digital and guarantees no loss of audio and video signal.
Audio is supported.* The VAC-12SH also provides two (SDI and HDMI) low jitter,
re-clocked outputs for daisy chains or multiple monitors.
*SDI supports 48KHz. Dolby True HD and DTS HD are not supported in SDI.
1
Flat Panel Display
Flat Panel Display
HDMI Cable
Front
Rear
Digital SDI Cable Digital SDI Cable
HDMI OUT
POWER
SIGNAL
Camera
+ 5V DC
SDI OUT
SDI IN

2
SPECIFICATIONS
TECHNICAL
MECHANICAL
SDI standards 3G-SDI & HD-SDI & SD-SDI
Auto HD/SD-SDI detection Yes
SDI Data Rate [2.97Gpbs & 2.975/1.001Gbps]
Video support
[3G] - 1080p50/59.94/60 (4:2:2)
[HD] - 720p @50/59.94/60Hz,1080i @50/59.94/60Hz,
1080p @23.98/24/25/29.97/30Hz
[SD] - NTSC @59.94Hz, PAL @50Hz
Input signal
[SD-SDI] SMPTE 259M
[HD-SDI] SMPTE 292M, 296M
[3G-SDI] SMPTE-424M
Output signal 1x SDI + 1x HDMI
Output impedance 75 ohms
Eye pattern characteristics Extra low alignment jitter 0.05UI at HD
Cable equalization
[3G-SDI] up to 90m (300ft)
[HD-SDI] up to 150m (500ft)
[SD-SDI] up to 300m (1000ft)
Audio support Yes
Input 1x BNC [SDI]
Output 1x HDMI + 1x BNC [SDI]
BNC connector 75 ohm inter-locked socket
HDMI connector Type A [19-pin female]
Housing Metal enclosure
Dimensions [L x W x H] 79 x 84 x 27mm [3.1” x 3.3” x 1.2”]
Weight Model [TX] – 250g [8.8oz]
Package 780g [1.7 lbs]
Power supply 5V 2A DC WITH LOCKING POWER CONNNECTOR
Power consumption 3 Watts [max]
Operation temperature 0~40°C [32~104°F]
Storage temperature -20~60°C [-4~140°F]
Relative humidity 20~90% RH [no condensation]

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3G-SDI OUTPUT
HD-SDI OUTPUT
SD-SDI OUTPUT
PACKAGE CONTENTS
SUPPORTED RESOLUTIONS
1080p @ 50/ 59.94 / 60Hz SMPTE 424M, SMPTE 425M
720p @ 50Hz SMPTE 296M -3
720p @ 60 / 59.94Hz SMPTE 296M -1, -2
1080i @ 50Hz SMPTE 274M -6
1080i @ 60 / 59.94Hz SMPTE 274M -4, -5
1080p @ 24 / 23.98Hz SMPTE 274M -10, -11
1080p @ 25Hz SMPTE 274M -9
1080p @ 30 / 29.97Hz SMPTE 274M -7, -8
NTSC
PAL B,D,G,H,I
VAC-12SH Converter
5V/2A power adapter
User Manual

4
PANEL DESCRIPTION
FRONT PANEL
BACK PANEL
1. SDI IN: 3G/HD/SD-SDI Input
2. SDI OUT: 3G/HD/SD-SDI output
3. Signal LED:
<Green> Both power and signal are active.
<Red> Only power is active.
4. HDMI OUT: Connect to a HDMI display with a HDMI male-male cable here.
5. +5V DC: Connect to a 5V DC power supply included.

5
LIMITED WARRANTY
MXL warrants the VAC-12SH HDMI to 3G/HD/SD-SDI Converter to be free from
defects in the material and workmanship for 1 year from the date of purchase
from an authorized MXL dealer. Should this product fail to be in good working
order within 1 year warranty period, MXL will, at its option, repair or replace the
unit, provided that the unit has not been subjected to accident, disaster, abuse
or any unauthorized modifications including static discharge and power surges.
Unit that fails under conditions other than those specified above will be repaired
at the current price of parts and labor in effect at the time of repair. Such repairs
are warranted for 90 days from the day of reshipment to the BUYER. If the unit
is delivered by mail, customers agree to insure the unit or assume the risk of loss
or damage in transit. Under no circumstances will a unit be accepted without a
return authorization number.
The warranty is in lieu of all other warranties expressed or implied, including
without limitations, any other implied warranty or fitness or merchantability for
any particular purpose, all of which are expressly disclaimed.
Proof of sale may be required in order to claim warranty. Cables are limited to a
30 day warranty and cable must be free from any markings or scratches.
The content of this manual has been carefully checked and is believed to be
accurate. However, MXL assumes no responsibility for any inaccuracies that
may be contained in this manual. MXL will NOT be liable for direct, indirect,
incidental, special, or consequential damages resulting from any defect or
omission in this manual, even if advised of the possibility of such damages. Also,
the technical information contained herein regarding the VAC-12SH features and
specifications is subject to change without further notice.

Professional Audio Division
Phone: [phone] ·800-800-6608 ·Fax: [phone]
www.mxlmics.com ·[email protected]