![D-MAX DCK-500A User Manual Download Page 21](http://html1.mh-extra.com/html/d-max/dck-500a/dck-500a_user-manual_3084425021.webp)
21
- This section indicates connection status of MAIN/SUB KEYBOARD and signals of MATRIX, TX, RX.
• MAIN KEYBOARD: If the unit is set as main keyboard, it blinks.
• MAIN/SUB KEYBOARD 1~8: If you have set SBU KEYBOARD, it will be seen in red.
(The first bar would blink when the unit is set as MAIN Keyboard.
• MATRIX: If the unit is connected with MATRIX, it flickers.
• TX/ RX: They blink when there are TX/ RX signal.
⑤ It indicates Active or Inert status of ALARM. Press
button after ALARM is turned on and it
will turn into RED and Alarm will be activated.
⑥ Button for CONTROL MODE conversion
- Whenever this button is pressed, it will be converted from PTZ ▶ MATRIX ▶ PTZ in rotation.
- Press
button to enter DVR mode.
⑦ Input value of Monitor, Camera, DVR and other commands will appear in letters.
⑧ Each CONTROL MODE is shown.