Page 1
Page 2
SAFETY AND NOTICE
The VAC-12HS HDMI to 3G/HD/SD-SDI Converter has been tested for
conformance to safety regulations and requirements, and has been certifi ed for
international use. However, like all electronic equipment, the VAC-12HS 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
PACKAGE CONTENTS
SUPPORTED RESOLUTIONS
DIP SWITCH
SPECIFICATIONS
PANEL DESCRIPTIONS
EDID LEARNING
WARRANTY
1
1
2
2
2
3
4
5
5
Page 3
INTRODUCTION
The VAC-12HS HDMI to 3G/HD/SD-SDI Converter provides a professional way
to convert HDMI to 3G/HD/SD SDI in real time. The conversion between SDI
and HDMI is purely digital and guarantees no loss of video and audio signal.
Audio is supported.* The VAC-12HS also provides two low jitter SDI outputs for
daisy chain or multiple monitors. With the use of VAC-12HS, the most popular
uncompressed video interface in the consumer world is readily available for
professional SDI equipment!
*SDI supports 48KHz. Dolby True HD and DTS HD are not supported in SDI.
HDMI Cable
HDMI OUT
Front Rear
+ 5V DC
POWER
SIGNAL
Local monitor with SDI input
SDI OUT 1 SDI OUT 2
SDI Cable SDI Cable
MODE
Local monitor with SDI input
FEATURES
Supported high-definition (HD) formats:
NTSC 525@59.94, PAL 625@50, 720p@50,720p@59.94, 720p@60,
1080i@50, 1080i@59.94, 1080i@60, 1080p@23.97, 1080p@24,
1080p@25, 1080p@29.97, 1080p@30, 1080p@50, 1080p@59.94,
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
Two SDI compliant outputs
External DIP Switch Configuration
1
Page 4
PACKAGE CONTENTS
VAC-12HS Converter
5V/2A power adapter
User Manual
SUPPORTED RESOLUTIONS
3G-SDI OUTPUT
1080p @ 50/ 59.94 / 60Hz SMPTE 424M, SMPTE 425M
HD-SDI OUTPUT
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
SD-SDI OUTPUT
NTSC
PAL B,D,G,H,I
DIP SWITCH
A 2-pin DIP switch is used for user interface. Users can access this switch from
the bottom of the unit.
Pin #1 Pin #2 EDID Feature
OFF OFF 3G/HD/SD-SDI with multi-channel audio except DTS-HD & Dolby True HD
OFF ON 3G/HD/SD-SDI with Stereo PCM Audio
ON OFF HD/SD-SDI with Stereo PCM Audio
ON ON EDID Learning Mode
2
Page 5
SPECIFICATIONS
TECHNICAL
SDI standards 3G-SDI & HD-SDI & SD-SDI
Auto 3G/HD/SD-SDI detection Yes
SDI Data Rate [2.97Gpbs & 2.975/1.001Gbps]
[3G] - 1080p50/59.94/60 (4:2:2)
Video support
Input signal HDMI
Output signal SDI
Output impedance 75 ohms
Eye pattern characteristics Extra low alignment jitter 0.05UI at HD
Cable equalization
Audio support Yes
Input 1x HDMI
Output 2x BNC [SDI]
BNC connector 75 ohm inter-locked socket
HDMI connector Type A [19-pin female]
DIP switch 2-pin [for EDID use]
[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
[3G-SDI] up to 90m (300ft)
[HD-SDI] up to 150m (500ft)
[SD-SDI] up to 300m (1000ft)
MECHANICAL
Housing Metal enclosure
Dimensions [L x W x H] 79 x 84 x 27mm [3.1” x 3.3” x 1.2”]
Weight
Power supply 5V 2A DC with Locking Power Connector
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]
Model [TX] – 250g [8.8oz]
Package 780g [1.7 lbs]
3
Page 6
PANEL DESCRIPTION
FRONT PANEL
1. HDMI input
2. Signal LED:
<green> signal active
<red> power
3. Interlocked +5V power jack
BACK PANEL
4. 3G/HD/SD-SDI output
5. 3G/HD/SD-SDI output
6. DIP switch (Pin #1 and Pin #2)
4
Page 7
EDID LEARNING
1. Please make sure both Pin#1 and Pin#2 of DIP switch are “On.”
2. Connect the HDMI display cable to the HDMI port of the signal source.
3. Power on the signal source.
4. When the green LED turns on, the EDID learning procedure is completed.
5. Please DO NOT change the DIP switch. Otherwise the built-in EDID Learning
information will be lost.
LIMITED WARRANTY
MXL warrants the VAC-12HS 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.
5
Page 8
Professional Audio Division
Phone: 310-333-0606 · 800-800-6608 · Fax: 310-333-0688
www.mxlmics.com · sales@mxlmics.com
Loading...