GoMax Electronics CV-523 User manual

CV-523
HDMI 1.3 to 3G/HD/SD-SDI
Mini Converter
User Manual
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Made in Taiwan
Safety and Notice
The CV-523 HDMI 1.3 to 3G/HD/SD-SDI Mini Converter has been tested for conformance to safety
regulations and requirements, and has been certified for international use. However, like all electronic equipments,
the CV-523 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.
zFollow all instructions and warnings marked on this unit.
zDo not attempt to service this unit yourself, except where explained in this manual.
zProvide proper ventilation and air circulation and do not use near water.
zKeep away the objects that might damage the device and assure that the placement of this unit is on a stable
surface.
zUse only the power adapter, power cords and connection cables designed for this unit.
zDo not use liquid or aerosol cleaners to clean this unit. Always unplug the power to the device before
cleaning.

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The CV-523 Mini HDMI 1.3 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 pure digital and guarantees no loss
transformation for both audio and video. Plus, with up to 8 channels audio support, 7.1 channel or 5.1 channel
audio becomes available. The CV-523 offers low jitter SDI output for daisy chain. With the use of CV-523, the
most popular uncompressed video interface in the consumer world is readily available for professional SDI
equipments!
Features
zSupported formats:
NTSC [email protected], PAL 625@50, 720p@50,720p@59.94, 720p@60, 1080i@50, [email protected], 1080i@60,
[email protected], 1080p@24, 1080p@25, [email protected], 1080p@30, 1080p@50, [email protected]4, 1080p@60
Bit Rate: 2.97 Gbps, 2.967 Gbps, 1.485 Gbps, 1.4835 Gbps, 270 Mbps
zAuto 3G/HD/SD-SDI detection
zHDMI 1.3c supported
zSDI compliant outputs
zExternal DIP Switch Configuration
Introduction
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Specifications & Package Contents
Model Name CV-523
Technical
SDI standards SD-SDI, HD-SDI & 3G-SDI
Auto 3G/HD/SD-SDI detection Yes
Video bandwidth [2.97Gpbs & 2.97
/
1.001Gbps]
Video support
[3G] 1080p50/59.94/60 (4:2:2)
[HD] 720p50/59.94/60, 1080p24/30 , 1080i50/59.94/60
[SD] [email protected], PAL@50Hz
Input signal HDMI 1.3c compliant
Output signal
[SD-SDI] SMPTE 259M
[HD-SDI] SMPTE 292M, 296M
[3G-SDI] SMPTE-424M
Output impedance 75Ω
Synchronization mode Internal synchronization or external synchronization
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 (up to 7.1ch)
PCB stack-up 6-layer board [impedance control
—
differential 100Ω; single 50Ω]
Input 1x HDMI
Output 1x BNC [SDI]
BNC connector 75Ωinter-locked socket
HDMI connector Type A [19-pin female]
DIP switch 2-pin [EDID video format / EDID audio format ]
Mechanical
Housing Metal enclosure
Dimensions
(L x W x H)
Model 107 x 74 x 25mm [2.9”x4.2”x1”]
Package 200 x 140 x 75mm [7.9”x5.5”x3”]
Carton
Weight Model 220g [7.7oz]
Package 500g [19.4oz]
Fixedness Inter-locked power supply
Power supply 5V 4A DC
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]
Package Contents
1x CV-523
1x 5V power supply unit
1x User Manual

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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
Supported Resolutions
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3G/HD/SD-SDI OUTPUT
HDMI INPUT
SWITCH
Front Panel
1. DIP Switch
2. HDMI input
3. Interlocked +5V power jack
4. Signal LED
Rear Panel
5. 3G/HD/SD-SDI output
DIP Switch
A 2-pin DIP switch is used for user interface, and users can access this switch from the bottom of the unit.
Pin OFF (©): PinON(ª):
Pin #1 Pin #2 EDID feature
OFF (©) OFF (©) 3G/HD/SD-SDI with multi-channel audio except DTS-HD & Dolby True HD
OFF (©) ON (ª) 3G/HD/SD-SDI With stereo PCM audio
ON (ª) OFF (©) HD/SD-SDI With stereo PCM audio
ON (ª) ON (ª)
E
DID Learning Mode
Panel Description
5
4
132

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1. Factory default: Off-Off [Å-Å]
2. The CV-523 supports audio sample frequency at 48kHz only.
3. Only support audio group 1 & 2
4. Signal LED Indication:
Green light Orange light No light
Indication 3G-SDI HD/SD-SDI Not supported format or no signal
1. Please make sure the DIP switch is at On-On [ª-ª].
2. Connect the HDMI display to the HDMI port of CV-523.
3. Power on CV-523.
4. After LED turns to light, the EDID Learning procedure is completed.
5. Please DO NOT change the DIP switch, otherwise the built-in EDID Learning information will be lost.
Notice
E
DID Learning
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The SELLER warrants the CV-523 HDMI 1.3 to 3G/HD/SD-SDI Mini Converter to be free from defects in the
material and workmanship for 1 year from the date of purchase from the SELLER or an authorized dealer. Should
this product fail to be in good working order within 1 year warranty period, The SELLER, 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 surge. This warranty is offered by the SELLER for its BUYER
with direct transaction only. This warranty is void if the warranty seal on the metal housing is broken.
Unit that fails under conditions other than those covered 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. Customers outside Taiwan are responsible for
shipping charges to and from the SELLER. Cables and power adapters are limited to a 30 day warranty and must
be free from any markings, scratches, and neatly coiled.
The content of this manual has been carefully checked and is believed to be accurate. However, The SELLER
assumes no responsibility for any inaccuracies that may be contained in this manual. The SELLER 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 CV-523 features and specifications is subject to change without further notice.
Limited Warranty