Gomax CAP-502MJZ User manual

CAP-502MJZ
USB 3.0 Full HD Video Capture Device with HDMI 2.0a
loopout & Audio
User Manual
rev: 200515
Made in Taiwan

TABLE OF CONTENTS
INTRODUCTION.................................................................................................................1
FEATURES.........................................................................................................................1
PACKAGE CONTENTS......................................................................................................1
SPECIFICATIONS..............................................................................................................2
PANEL DESCRIPTIONS.....................................................................................................3
CONNECTION DIAGRAM...................................................................................................3
USB PIN DEFINITION.........................................................................................................4
WARRANTY .......................................................................................................................5

-1-
INTRODUCTION
The CAP-502MJZ USB 3.0 Full HD Video Capture Device with HDMI 2.0a loopout & Audio provides a
professional way to capture HDMI video signals. It adopts USB 3.0 interface, which can realize high-
speed transmission. Besides, the HDMI input and loopout can support up to 4K2K@60. With this device,
users can connect to 4K2K@60 source and capture Full HD (1080p60) video. CAP-502MJZ also uses large
volume image buffer technology which effectively avoids the video tearing. The high sampling rate and
high sampling accuracy assure images with high sharpness, rich details, and less color edges.
FEATURES
HDMI video and audio streams over USB 3.0
Supports UVC1.0
Supports video resolution up to 1080p 60Hz (Video stream over USB 3.0)
Supports HDMI input & loopout from 640x480 to 4K2K@60 (YUV 4:4:4), interlaced or progressive
Supports resolution downscaling from 4K2K to 1080P3
Supports line-in mix with HDMI audio
Supports HDMI audio extraction
Auto-detection on video format to ensure plug-play operations
Recording Video Format: H.264 (Software Compression)
Works on multiple operating system platforms (Windows 7/8.1/10, Mac and Linux OS)
Compatible with most 3rd party software such as OBS Studio and AMCap
Supports USB 3.0 (MJPG/YUY2) and USB 2.0 (MJPG)
Low Lattency
System Requirements (Recommanded)
- Windows® 7(SP1) / Windows 8.1 / Windows 10
- PC: Intel® CoreTM i5-4440 3.10GHz + NVIDIA® GeForce® GTX 660 or higher
- Laptop: Intel® Core i7-4810MQ + NVIDIA GeForce GTX 870M or higher
- 4GB RAM or higher
PACKAGE CONTENTS
1x CAP-502MJZ
1x USB 3.0 to A Cable (host to device)
1x DC 5V wall wart
1x User Manual
1. Video quality is apparently related to the capability of computer and software setting.
2. Please use the included USB 3.0 cable in the box to protect the device and avoid furthur
compatible issues.
3. NOT supports
!
(1) Resolution downscaling from 4K2K@60 4:2:2 to 1080P
(2) 4K2K@60 4:2:2 to 4K2K@60 4:2:0

-2-
SPECIFICATIONS
Model Name
CAP-502MJZ
Technical
Role of usage
Video Capture Device
Input Video bandwidth
Single-link 600MHz [18Gbps]
Output Video bandwidth
Up to 350MBps (USB)
Video support(USB)
Up to 1080p60
Video support(Loopout)
Up to 4K2K60
Audio Input
HDMI Embedded Audio & Stereo audio Input
Audio Format
2CH 16bit PCM
Recording Mode
Software Compression
Recording Video Format
YUY2 (USB3.0), MJPG (USB2.0/3.0)
ESD protection
Human body model —±15kV [air-gap discharge] & ±8kV [contact
discharge]
PCB stack-up
6-layer board [impedance control —differential 100Ω; single 50Ω]
Firmware update
Feasible via USB Port
Input
1x HDMI + 1x 3.5mm
Output
1x USB + 1x HDMI +1x 3.5mm
HDMI connector
Type A [19-pin female]
USB connector
USB 3.0 Type A (SuperSpeed USB)
Software compatibility
(not complete list)
OBS Studio (Windows, Linux), AMCap (Windows), Potplayer (Windows)¸
VLC (OS X, Linux), XSplit Boardcast (Windows), Skype (Windows, OS X),
Zoom (Windows), Hangout (Windows), TeamViewer (Windows)
OS Support
Windows 7 /8.1 /10, Mac and Linux OS
Mechanical
Housing
Metal enclosure
Dimensions
[L x W x H]
Model
105 x 68 x 24mmmm [4.1“ x 2.7“ x 0.9“ ]
Package
198 x 137 x 74mm [7.8" x 5.4" x 2.9"]
Carton
420 x 400 x 300mm [1'4"x 1'3" x 11.8"]
Weight
Model
132g [4.6 oz]
Package
404g [14.2 oz]
Fixedness
Wall-mounting case with screws
Power supply
5V 2A 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]

-3-
PANEL DESCRIPTIONS
1. HDMI IN: Connect to a HDMI source
2. LED INDICATOR: Input signal indicator LED
3. STEREO AUDIO IN:Connect to analog stereo audio source
4. Micro-USB Port: Connect to the +5V DC power supply unit
5. STEREO AUDIO OUT: Audio extracts from HDMI input
6. USB OUT: Connect to a USB host (PC, NB, MAC…)
7. HDMI LOOPOUT: Connect to a HDMI display
CONNECTION DIAGRAM

-4-
USB PIN DEFINITION
P1
P2
VBUS
1
1
D-
2
2
D+
3
3
GND
4
4
SSRX-
5
5
SSRX+
6
6
GND
7
7
SSTX-
8
8
SSRX+
9
9
Shield
SHELL
SHELL

-5-
WARRANTY
The SELLER warrants the CAP-502MJZ USB 3.0 Full HD Video Capture Device with HDMI 2.0a
loopout & Audio 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 surges.
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 are limited to a 30 day warranty and cable 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 CAP-502MJZ features and specifications is
subject to change without further notice.