1. Use Sony CCD and HQ1 DSP 2. Max perform 540 TV lines 3. With Back Focus Adjustment 4. With Line-Lock Function 5. DC12V-AC24V power 6. Low Smear 7. Super Low Lux - Update: 2006-09-08

1. Use Sony CCD and HQ1 DSP 2. Max perform 540 TV Lines 3. Built in 10 pcs Infra Red, the avalible distance is 30 Meters 4. With Line Lock Function 5. DC12V-AC24V - Update: 2006-09-08

1. Use Sony CCD and SS11X DSP 2. Max. 480 TV Lines 3. Built-in Varifocal Lens 4. Waterproof 5. DC12V 6. With Line Lock Function 7. Can Use Auto IR Cut Filter(With 12 pcs Infra- Red) 8. Whole bracket - Update: 2006-09-08

1. Use Sony color CCD 2. Waterproof 3. Strong Backlight Compensation 4. High Sensitivity 5. Super Auto White Balance 6. Low Smear 7. DC 12V 8. RCA / BNC - Update: 2006-09-08