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4

 

 
 

 

3.  Specification

 

 

 

MODEL NO. 

GRA-HU2HU3 

INPUT INTERFACE 

HDMI 2.0 Type-A x 1 

OUTPUT INTERFACE 

USB Type-C 

(SuperSpeed) UVC

 x 1,  

HDMI 2.0 Type-A x 1 

INPUT/ OUTPUT 
(LOOPOUT) 
RESOLUTION 

3840x2160p 60/50/30/25/24Hz  
2560x1440p 144/60Hz 
1920x1080p 240/ 144/120/60/50/30/25/24Hz 
1920x1080i 60/50Hz 
1280x720p 60/50Hz 

   

720x576p 50Hz 

 

720x480p 60Hz 

  

720(1440)x576i 50Hz 

 

720(1440)x480i 60Hz  
640x480p 60Hz 

 

CAPTURE 
RESOLUTION 

USB3.0 
SuperSpeed 

NV12 

YUY2 

3840x2160p 30 Hz 
2560x1440p 60 Hz 
1920x1080p 120/60/50/30/25 Hz  
1280x720p 60 Hz 
720x480p 60 Hz 
720x576p 50 Hz 
640x480p 60 Hz 

2560x1440p 50 Hz 
1920x1080p 60/50/30/25 Hz 
1280x720p 60 Hz 
720x480p 60 Hz 
720x576p 50 Hz 
640x480p 60 Hz 

USB2.0  
Hi-Speed 

1280x720p 30 Hz 
720x576p 50 Hz 
720x480p 60 Hz 
640x480p 60 Hz 

1280x720p  30 Hz 
720x576p 50 Hz 
720x480p 60 Hz 
640x480p 60 Hz 

COLOR SAMPLING 

RGB, YUV (YCbCr444, YCbCr422, YCbCr420) 

VIDEO FORMAT 

NV12 , YUY2 

UAC AUDIO OUTPUT  Stereo / 16-bit PCM encoded audio at 48KHz sampling rates 

AUDIO INTERFACE 

3.5mm Headset (TRRS only) 
LINE-IN: 3.5 mm input 

SYSTEM  
REQUIREMENTS 

CPU 

i5 Dual Core 2.8GHz or higher 

RAM 

4GB or higher 

OS  

Windows 8 and above 
MacOS 10.13 and above 

ENVIRONMENT 

Operating Temperature 

0

 ~ 45

 

Operating Humidity 

20% ~ 90% 

DIMENSION 

106 x 106.4 x 21m (W x L x H including rubber pad) 

WEIGHT 

235 G 

ACCESSORIES 

USB-C to USB-A Cable x 1, USB-C to USB-C Cable x 1, Power Adapter x 1 

 
 
 

 

Summary of Contents for GRA-HU2HU3

Page 1: ...HDMI 2 0 to 4K 30Hz USB C Capture Pro GRA HU2HU3 User Manual 210511 v 1 www partilink com...

Page 2: ...ation 04 4 System Requirements 05 5 Installation 05 6 Capture Operation for Windows OS with OBS 06 6 1 Video Setting 07 6 2 Audio Setting 08 7 Capture Operation for Mac OS with OBS 11 7 1 Video Settin...

Page 3: ...ifully This is a professional level capture tool for gamer or YouTuber to realize the captured video professionally in front of the audiences 2 Features HDMI 2 0 input supports 4K 60Hz and HDR HDMI 2...

Page 4: ...z 1920x1080p 60 50 30 25 Hz 1280x720p 60 Hz 720x480p 60 Hz 720x576p 50 Hz 640x480p 60 Hz USB2 0 Hi Speed 1280x720p 30 Hz 720x576p 50 Hz 720x480p 60 Hz 640x480p 60 Hz 1280x720p 30 Hz 720x576p 50 Hz 720...

Page 5: ...nk GRA HU2HU3 4K HDMI Capture Pro into the computer USB C port using the USB C cable inside the package Plug in the HDMI source with an HDMI Cable into the HDMI INPUT port Plug in the display device w...

Page 6: ...BS a After plugging in your device go to Windows Settings and then go under BT and Other Devices and make sure Partilink GRA HU1HU2 4K Grabber Pro is detected b Download OBS Studio https obsproject co...

Page 7: ...7 c Open OBS Studio version 25 0 8 6 1 Video Setting a Add and select Video Capture Device rename the source and click OK b Select 4K Grabber Pro as your device...

Page 8: ...displayed as below Resolution FPS Type Custom Resolution 3840x2160 FPS Match Output FPS auto select 30 Video Format NV12 Audio Device HDMI Partilink 4K Capture Pro 6 2 Audio Setting a Click on the au...

Page 9: ...9 b Select Properties c Under Properties Select 4K Grabber Pro as your device...

Page 10: ...icon Select Advanced Audio properties e Under the Advanced Audio Properties Adjust your audio source to the suggested preferences Please change the setting of Microphone and speaker into Monitor and O...

Page 11: ...Operation for Mac OS with OBS 7 1 Video Setting a Under Sources please click on the icon and select Video Capture Device b Rename the input source and click OK c C Under Properties Select 4K Grabber P...

Page 12: ...12 d Under Properties Select 4K Grabber Pro in Device...

Page 13: ...et and customize the configuration Resolution select the best resolution possible 3840 x 2160 FPS simple FPS Values 30 Input Format NV12 7 2 Audio Setting a Click on the audio setting icon as indicati...

Page 14: ...itor and Output f Setting completed Note USB 3 0 is recommended to be connected The different versions of OS will be slightly different in interface Make sure your source doesn t not have HDCP the cap...

Page 15: ...15 sales partilink com GRA HU2HU3 User manual 210511 V 1 www partilink com...

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