American Dynamics AD1202, Инструкция по установке и эксплуатации

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Problem Possible Causes Suggested Action
Operating Problems
Cannot program camera numbers or Programming Blocking feature enabled Check and enable front panel controls (page 5)
preset scenes
No AD1202 indicators illuminate No power to AD1202 Check AC power cord, connection, and source
LEDabove select button 1 is Two or more buttons are pressed at Perform built-in test on pg A-2. If all LEDs flash
permanently illuminated; does the same time rapidly, take 1/4 turn of all #4 nuts holding down
not respond to any button pressed the front panel PCB.
Alarmed camera not being called Alarm connections not wired in parallel to Wire alarm connection to both the switcher and
to the external switchers monitor nor switcher and controller coax follower (pg. 9)
activation of audio alert
No preset called during alarms Preset 1 never set Set preset 1 (pg. 7)
After the alarmed camera has been External unit pin (pin 21) not grounded Ground pin 21 (pg. 6)
acknowledged at the switcher, the LED
still flashes at the AS1202
No control of four auziliaries Receiver driver connected; cannot respond to Check manually for auxiliary settings
all auxiliariesa
Video Problems
No picture on Monitor Monitor/Camera not connected Check monitor/camera connections
Monitor/camera not powered on or not properly set up Verify monitor/camera operation and adjustment
Video pictures too bright, Camera not terminated properly Check termination of associated camera input
(pg 7)
too dark, or bad color
Camera iris is not adjusted correctly Adjust camera iris using calibrated monitor
Black horizontal lines through Faulty camera sync or video output Exchange affected camera with a known good one
picture, or picture not stable
Unit is in external mode and the Monitor output of AD1202 is incorrectly used Use monitor output of switcher when in external
monitor output of the AD1202 unit mode
is displaying the last camera selected
Camera Control Problems
Externally selected camera AD1202 camera numbers not programmed Program AD1202 inputs for the desired camera
does not respond numbers (refer to pg. 6)
Binary inputs not connected correctly Check physical connection and confirm proper
wiring (pg. 3)
AD1202 not in External unit mode Select ground pin 21 (external unit)
Erratic movement of pan/tilt Coax Code type not set correctly Check type of coax code (Enhanced or Standard)
and set Coax Code Selection accordingly (page 7)
Incorrect response to key presses Coax Code type not set correctly Check type of coax code (Enhanced or Standard)
and set Coax Code Selection accordingly (page 7)
No movement of the pan/tilt connected Camera not properly terminated; coax code type not Check termination switch ( page 7)
to the VCR receiver drivers set correctly
IF YOU ENCOUNTER ANY PROBLEMS OPERATING
THIS UNIT, OR NEED ASSISTANCE, CALL OUR
TECHNICAL SUPPORT CENTER:
within the United States: 1-800-442-2225
outside the United States: (914) 624-7640
AD1202 TROUBLESHOOTING