A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the access door 312AR.
(3)
Remove the access platform.
1EFF : ALL 1 23-71-35Page 414 1 1 Aug 01/05 1 1 1CES 1 ANTI HIJACK CAMERA MONITORING - DESCRIPTION AND OPERATION
_________________________________________________________
**ON A/C 216-216,
Post SB 23-1208 For A/C 216-216,
1.
General
_______ The Cockpit Door Surveillance System (CDSS) uses cameras in the cockpit entrance, and left and right door 1 areas. They let the flight crew monitor the door 1 area and identify persons who request access to the cockpit.
2.
Component Location
__________________ R (Ref. Fig. 001)
R -------------------------------------------------------------------------------R FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA R | | | | DOOR | REF. R -------------------------------------------------------------------------------R 12RA CAMERA-COCKPIT DOOR 210 23-72-51 R 13RA CAMERA-DR 1, LH 224 23-72-51 R 14RA CAMERA-DR 1, RH 223 23-72-51
3. System Description
__________________ R (Ref. Fig. 002)
R A. The Cockpit Door Surveillance System has the following components:
R - 3 Cameras
R - 1 LCD (with a system controller)
R - 1 CKPT DOOR VIDEO switch
R - 1 VIDEO pushbutton.
R (1) Cameras
R Three cameras are installed in the ceiling panels in the cockpit
R entrance and the door 1 area.
R - Camera 1 is installed above the cockpit door. It gives pictures of
R the area directly in front of the cockpit door.
R - Camera 2 is installed in the ceiling of the right door 1 area. It
R gives pictures of the area directly below camera 2 in the right
R door 1 area
R - Camera 3 is installed in the ceiling of the left door 1 area. It
R gives pictures of the area directly below camera 3 in the left door
R 1 area.
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Cockpit-Door Surveillance-System
Figure 001
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1 1 May 01/03
1 1
1CES 1
Cockpit-Door Surveillance-System
Figure 002
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1 1 May 01/03
1 1
1CES 1
R (2) LCD (10RA)
R The LCD is installed on the aft wall of the cockpit. It lets the
R flight crew see the picture from the cameras.
R The pictures from camera 1 are shown as a full screen on the LCD and
R the pictures from camera 2 and 3 are shown as a split screen. The
R pictures from camera 2 are shown left of the LCD screen and the
R pictures from camera 3 are shown on right.
R If the system gets no signal from the VIDEO push button (16RA) or the
R ENTRY REQUEST KEYPAD (Ref. 52-51-00) for 5 minutes the LCD
R automatically goes into the standby/power save mode (blank screen).
R NOTE : You can change the pin priority to make the screen stay on____
R continiously.
R If entry is requested with the keypad (screen is in the standby
R mode), the screen automatically comes on and shows the picture from
R camera 1. If entry is requested again before 30 seconds after the
R last-entry-request the signals are inhibited. This is to let the
R pilot use the VIDEO pushbutton to select and see the pictures from
R camera 1 or cameras 2 and 3.
R If the VIDEO pushbutton is pushed during the first 120 seconds of the
R standby/power save mode, the last shown pictures come on.
R If the VIDEO pushbutton is pushed after the first 120 seconds of the
R standby/power save mode, the picture for camera 1 comes on.
R (3) CKPT DOOR VIDEO Switch (17RA)
R The CKPT DOOR VIDEO switch is installed on the overhead panel 27VU.
R It sets the CDSS on or off. The switch has an OFF legend which is on
R when the system is off and off when the system is on.
R (4) VIDEO Push Button (16RA)
R The VIDEO push button is installed on the pedestal, on panel 119VU.
R It lets the flight crew select between the pictures from camera 1 and
R from cameras 2 and 3.
4. Power Supply____________
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