ZK Technology F708 - Page 137

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Press the OK key.
The Advanced Options menu will appear;
Adv Option ▲
▼
Upd Firmware
Button Beep Y
► Adj VOL (%) 70
Scroll with the ▲/▼ keys and place the cursor ( ) alongside Adj VOL.
Press the OK key.
Notice the 70 in Adj VOL becomes highlighted;
Adv Option ▲
▼
Upd Firmware
Button Beep Y
► Adj VOL (%) 70
Use the keypad or scroll ▲/▼ keys to adjust the volume.
After changing the volume, press the OK key.
Notice, the Volume % 70 will no longer be highlighted and you’re free
again to scroll through the menu;
Adv Option ▲
▼
Upd Firmware
Button Beep Y
► Adj VOL (%) 70