EzCAP ezcap313 User manual

manual
Camera Link
Model number: ezcap313

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Overview
1, USB: Connect to USB port of your computer
2, LED indicator: Red LED Indicator, when the power is on. Green LED Indicator, when
software (e.g. OBS) detected the capture device.
3, Mini HDMI: To connect HDMI output of your camera with included HDMI to Mini
HDMI adapter. (If there is the Mini HDMI output of your video source device, you can
connect to ezcap313 Camera Link directly, no need the HDMI adapter.)
In the Box
ezcap313 Camera Link x1, Manual x1, HDMI female to Mini HDMI male adapter x1
Hardware

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Connect your device to the USB port of the computer, wait a moment, the system will
automatically recognize the camera link device, and you will find the device name -
“ezcap CamLink”in “Cameras”catalog and “Sound, video, and game
controllers”catalog in the device manager, which means the device is ready to work.
Software
For professional live streaming or recording, we suggest use OBS, download link:
https://obsproject.com/
Note: ezcap Camera Link device also can work with Mac OS X, and please download
OBS Mac version. The operation is similar as working under Windows as below.
Work with OBS
Select Device
After download and installation, double click OBS Studio icon on desktop to run OBS.
Click icon +under Sources window at the bottom left of OBS panel, and select Video
Capture Device. Click OK in the new pop-up window. You also can insert a name you
want to create for the device. One window will appear you after above. Please click the
drop-down box next to Device and select ezcap CamLink.

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Video Setting
You should get the video in window. If you want to set the video resolution, click the
drop-down box next to Resolution/FPS Type and select Custom, then click the
drop-down box next Resolution to select one resolution.
You can click the drop-down box next to FPS to select the appropriate FPS - 30,60,
Highest FPS, or Match Output FPS, and click the drop-down box next to Video

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Format to select the video format.
Audio Setting
You may not be able to hear the sound after you finish above settings. Please tick Use
custom audio device, and click the drop-down box next to Audio Device and select
HDMI (ezcap CamLink). Then click the drop box next to Audio Output Mode, and
select desktop audio (WaveOut).You will hear the sound now.
Setting for audio and video synchronized
Right click Video Capture Device then click Filters. Click to add Video Delay (Async).
Set it to 470ms (You can adjust it smaller or bigger until you found the audio and video
synchronized).
Recording
Click Settings in the low right corner of OBS panel, and click Video on the left in the
pop-up Settings window. Click the drop-down box next to Base (canvas) Resolution to
select the appropriate resolution, and click the drop-down box next to Output (Scaled)
Resolution to select the output resolution. Click the drop-down box next to Common
FPS Values to select the FPS values.
Click Output on the left of Settings window as above, in Recording column, you can set

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Recording Path, Recording Quality, Recording Format, Encoder.
After setting, click Apply and Ok in the low right corner of Settings panel, then simply
click Start Recording in the low right corner of OBS panel to start recording videos, and
click Stop Recording to stop recording.
Streaming
Click Output in the Settings panel, in the Streaming column, set video quality for
streaming (adjust depends your computer, network speed), then click icon Apply and
OK in the Settings panel. Click Stream in the Settings panel, then you can click the
drop-down box next to Service to choose the software platform you want, then click
icon Apply and OK in the Settings panel.
Click Start Streaming in the low right corner of OBS panel to start streaming, and click
Stop Streaming to stop streaming.
Note: Please click the help at the top of the OBS panel, and learn more about OBS in
the link that pops up.
Specifications
Interface
USB 2.0
Video Input
HDMI(HDMI Mini)
Audio Input
HDMI

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Resolution
HDMI Input: 720 x 480 (60p), 720 x 576 (50p), 1280 x 720p (50p), 1280
x 720p(60p), 1920 x 1080 (24p), 1920 x 1080 (25p), 1920 x 1080 (30p),
1920 x 1080 (50p), 1920 x 1080 (60p), 3840 x 2160 (30p),3840 x 2160
(60p). Max USB output 1920 x 1080 (60p).
Record Quality
Max 1080P 60fps
Dimensions
55 (L) x 20 (W) x 9(H)mm (Not include HDMI adapter)
Weight
10g
Operating System
Windows 7,8,10, OS X 10.9 or later, USB 2.0/3.0 port X 1.
Desktop: Intel Core i5-3400 + NVIDIA GT630. Laptop: Intel Core i7-3537U 2.0 GHz +
NVIDIA GT735. VGA card supporting DirectX 10, Sound card, 4GB RAM
Mac: i5 quad-core or later

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概览
1、USB：连接到电脑的 USB 接口
2、LED 指示灯：连接电脑 USB，红色指示灯亮起。当软件（例如 OBS）捕获设备时，绿色指
示灯闪烁。
3、Mini HDMI：使用随附的 HDMI 转Mini HDMI 适配器连接相机的 HDMI 输出。 （如果您
的视频源设备有 Mini HDMI 输出，可以直接连接 ezcap313 Camera Link，
无需 HDMI 适配器。）
包装内容
ezcap313 CameraLink 视频采集卡 x1, 说明书 x1，HDMI 母头转 Mini HDMI 公头适配器
x1
硬件
将设备连接到电脑的 USB 端口，稍等片刻，系统会自动识别该游戏采集卡,你会在设备管理器看

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到设备名称 ezcap CamLink,则表示设备已经可以工作了.
软件
我们推荐免费的专业直播及录制软件 OBS, 下载地址：https://obsproject.com/
注: ezcap Camera Link 视频采集卡也可在 Mac 系统下使用,下载 OBS Mac 版本即可.操作与下
面在 Windows 下使用说明类似.
配合 OBS 使用
设备选择
下载并安装后，双击桌面上的 OBS Studio 图标以运行 OBS。单击 OBS 面板左下角的图标+，
然后选择视频采集设备。在弹出的窗口中单击确定，在这个窗口你也可以为设备改写新的名称。
点击确定之后，在弹出的窗口中单击设备旁边的下拉框，然后选择 ezcap CamLink。
视频设置

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这些设置完成后，应该能在软件捕获窗口中看到视频。如果你需要设置视频分辨率， 单击分辨
率/ FPS 类型旁边的下拉框，然后选择自定义，然后单击分辨率旁边的下拉框，选择一种你需要
的分辨率。
您可以点击 FPS 旁的下拉框以选择适当的帧率– 30,60,最高 或匹配输出帧率。还可点击视频
格式旁的下拉框以选择适当的视频格式。
音频设置
完成以上设置后，你可能听不到声音。请在上述视频设置的界面下勾选使用自定义的音频设备，
然后单击音频设备旁边的下拉框，并选择 HDMI (ezcap CamLink)。然后单击音频输出模式
旁边的下拉框，并选择桌面音频（WaveOut）。你应该能听到声音。单击窗口右下角的确定按
键完成设置。

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设置视频延迟以使使音视频同步，
右击视频捕获设备，选择滤镜。在弹出的视窗中，点击+后选择视频延迟(异步)。在新弹出的对
话框里输入 470ms。(你需要根据情况自行调整数值大小，直至音视频同步为止)
注意：如果要更改视频或音频设置，可在软件界面下方的来源窗口，双击视频采集设备，进入视
频采集设备面板，按照上文所说的音视频设置操作步骤更改设置。
录制
单击 OBS 面板右下角的设置按键，然后在弹出的设置窗口中单击左侧的视频。单击基础（画布）
分辨率旁边的下拉框选择适当的分辨率，点击输出（缩放）分辨率旁边的下拉框选择输出分辨率。
单击常用 FPS 值（帧率）右侧的下拉框以选择 FPS 值.
单击设置窗口左侧的输出，在 录像这一栏目下可以设置录像路径，录像质量，录像格式，编码器。
在各项设置完成后，单击设置面板右下角的应用和确定，然后只需单击 OBS 面板右下角的开始
录制按键即可开始录制视频，单击停止录制即可停止录制。
推流（直播）
单击软件界面的设置按键，然后点击设置面板左侧的输出，在 串流这一栏目下，可以设置串流的
视频比特率，编码器，音频比特率（根据计算机配置及网络速度进行调整）.

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单击设置面板左侧的推流图标，然后单击服务这一栏旁边的下拉框以选择所需的软件平台，点击
设置面板右下角的应用和确定图标完成设置。
单击 OBS 软件面板右下角的开始推流就可以开始直播，点击停止推流就可以停止本次推流。
注意：您可以单击软件界面顶部的帮助菜单，登录 OBS 网站详细了解更多的使用方法.
产品规格
接口
USB 2.0
视频输入
HDMI（HDMI Mini）
音频输入
HDMI
支持分辨率
HDMI 输入:720 x 480 (60p), 720 x 576 (50p), 1280 x 720p (50p), 1280 x 720p(60p),
1920 x 1080 (24p), 1920 x 1080 (25p), 1920 x 1080 (30p), 1920 x 1080 (50p), 1920 x
1080 (60p),3840 x 2160 (30p).最大 USB 输出 1920 x 1080 (60p).
采集质量
最高 1080P 60 帧
尺寸
55 (长) X 20 (宽) X 9(高) 毫米(不含 HDMI 转接头)
重量
10 克

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电脑系统需求
Windows 7,8,10, OS X 10.9 或以上, USB 2.0/3.0 接口 X 1.
台式机: Intel Core i5-3400 + NVIDIA GT630. 笔记本电脑: Intel Core i7-3537U 2.0 GHz +
NVIDIA GT735. 显卡兼容 DirectX 10, 声卡, 4GB RAM
Mac: i5 quad-core 或以上
VER：20210712