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Indoor IR Dome Cameras
Manual
Model No. Resolution Lens Size
NTSC
EV-2221-N3BQ 420 TV lines 3.6mm
EV-2221-NKBQ 420 TV lines 2.8~11mm DC auto iris
EV-2801-N3BQ 540 TV lines 3.6mm
EV-2801-NKBQ 540 TV lines 2.8~11mm DC auto iris
PAL
EV-2221-P3BQ 420 TV lines 3.6mm
EV-2221-PKBQ 420 TV lines 2.8~11mm DC auto iris
EV-2801-P3BQ 540 TV lines 3.6mm
EV-2801-PKBQ 540 TV lines 2.8~11mm DC auto iris
Note: Products with model numbers that end with “Q” or that have a round
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SECO-LARM Indoor IR Dome Cameras Specifications: NTSC 2221-N3BQ 2221-NKBQ 2801-N3BQ 2801-NKBQ PAL 2221-P3BQ 2221-PKBQ 2801-P3BQ 2801-PKBQ Type Indoor IR Dome Camera 1 CCD /3” SONY Super HAD II Resolution 420 TV lines 540 TV lines Lens 3.6mm 2.8~11mm 3.6mm 2.8~11mm # of IR LEDs 18 (850nm) IR range 65ft (20m) NTSC 510x492 pixels 768x494 pixels Pickup elements PAL 500x528 pixels 752x582 pixels Sync Internal Video output 1Vp-p composite video, 75Ω Minimum illumination 0
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SECO-LARM Indoor IR Dome Cameras Overview: Latch Important: To remove the Do not cut the DC jack or the female BNC mounting base, connector as this will void the warranty. release the latch. Mounting base Camera Camera cover Dome cover Arrow Mounting screws Punch-out Female BNC connector DC plug with Varifocal models only terminal block Focus knob Zoom DC jack knob Before Starting: 1. Please read this manual carefully and keep it for 6. Do not open
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SECO-LARM Indoor IR Dome Cameras Troubleshooting: Check that the camera is powered up. Check that the power supply’s polarity is correct. The screen is blank. Check that the monitor is powered up. Check that the video cable connecting the camera to the monitor is connected properly. Clean the lens using a soft, clean cloth. The screen image is dim Check that the light source is adequate. Adjust the monitor’s contrast knob. The screen image has poor contrast. Change the pos
