Tips for Precisely Adjusting the Recording Area Window

Using oCam at work or school? A license is required, and it removes all ads, including this window. See the paid version →

Tips for precisely adjusting the recording area window


When setting the recording area in oCam, being able to precisely adjust the position and size of the window is very useful. oCam provides intuitive shortcut keys for this, allowing users to fine-tune the recording area exactly as needed. Below are some tips for precisely adjusting the recording area window and how to use the shortcut keys.


In oCam, you can drag the window used to set the recording area with the mouse to move or resize it, but using shortcut keys allows for much more precise adjustment. Shortcut keys are especially useful when you need to set an exact position or size.


Adjusting the recording area position  

- Arrow keys: Press the arrow keys (up, down, left, right) to move the recording area window precisely one pixel at a time. This is useful when fine adjustment is needed.  

- Ctrl + Arrow keys: If you want to move it by a larger amount, use the arrow keys while holding down the Ctrl key. This combination moves the window more quickly, making it easier to adjust the position efficiently.


Adjusting the recording area size  

- Shift + Arrow keys: Hold down the Shift key and use the arrow keys to resize the recording area window. The up and down arrow keys adjust the height of the window, and the left and right arrow keys adjust the width. This also allows precise adjustment one pixel at a time.  

- Shift + Ctrl + Arrow keys: If you want to resize the window by a larger amount, use the arrow keys while holding down both the Shift and Ctrl keys. This combination changes the window size more quickly in larger increments, which is useful when major resizing is needed.


These shortcut keys help you adjust oCam's recording area settings very precisely and carefully. For example, if you want to record only a specific game window or a certain part of the screen, you can first set the approximate area with the mouse and then use the shortcut keys to fine-tune it pixel by pixel for the exact result you want.


In this way, oCam provides user-friendly shortcut keys that support precise adjustment of the recording area. Make active use of these shortcut keys to set the recording area more accurately and efficiently.

Another helpful tip

What to Do If There Is No Sound During Recording (Windows XP)

For Windows XP, normal operation may not be guaranteed because Microsoft has ended support for this operating system. (Reference)



To record system audio with oCam, it is important to enable the Stereo Mix feature in the Windows sound settings. This allows you to effectively capture the sound being played on your computer. Below is a detailed explanation of how to set up Stereo Mix to record system audio.


First, open the Windows Control Panel and double-click the 'Sounds and Audio Devices' icon. You can do this by opening Control Panel from the Start menu.



The 'Volume Control' window will then appear. In this window, click 'Options' on the top menu and then select 'Properties'. When the Properties window opens, select the 'Recording' option, and in the 'Show the following volume controls' section at the bottom, check the 'Stereo Mix' item. Then click the 'OK' button to save the setting.


After completing the setup, the 'Stereo Mix' item will appear in the Volume Control window. Check the 'Select' checkbox for this item and raise the volume slider to the maximum, and the sound played on the computer will be captured together when recording with oCam. With this setting, you can record game audio, music, or other system sounds.


However, Stereo Mix may appear under a different name depending on your computer's sound driver or system settings. Below is a list of device names that perform the same function as Stereo Mix. If one of the items below appears on your computer, select that device and configure it in the same way:  

- Stereo Mixer (Stereo Mixer)  

- Mixed Output (Mixed Output)  

- Stereo Mix (Stereo Mix)  

- Mixed Out (Mixed Out)  

- Stereo Output (Stereo Output)  

- What U Hear (What U Hear)  

- Stereo Out (Stereo Out)  

- Loop Back (Loop Back)  

- Digital Mixer (Digital Mixer)  

- Post-Mix (Post-Mix)  

- Digital Mix (Digital Mix)  

- Sum (Sum)  

- Wave Out Mix (Wave Out Mix)  

- Wave Output Mix  

- Wave / MP3 (Wave Output Mix)


After following the steps above to enable Stereo Mix and adjust the volume appropriately, set oCam to record system audio and you will be able to record the sound you want clearly. If the Stereo Mix item does not appear, it is recommended to check whether your sound driver is up to date or install the latest driver from the manufacturer's website.