Commax DRC-40DK User Manual page 9

5) Door opening with password
- Door open by Password
① After entering the password, press the door number you want to open and then press
OK button (E).
ex) When opening door # 1: 2580 -> 1 -> OK button (E)
- Door open by RF card
① After tagging RF card to the RF receiver, press the door number you want to open
ex) When opening door number 1: Card tag -> 1
② When the door is opened successfully, the operation is completed with the beep
sound.
6) Communication Volume adjustment
① Press program number (6) and press OK button (E)
② Enter the password and press the OK button (E).
③ When the call volume control mode is successfully entered, the KEY LED will blink.
④ The volume of communication can be adjusted from level 1 to 3.
(Enter the number between 1~3.)
⑤ After enter the level number, press the OK button (E) and the key LED stops blinking
and the setting is completed. When completed, beep sound is heard as the number
of level.
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