1. Image senor device: 1/4" sharp CCD, 1/4" sony CCD, 1/3" sharp CCD, 1/3" sony CCD.
2. Horizontal resolution: 420/480TVL.
3. S/N ratio: ≥48db.
4. White balance: auto.
5. Synchronization system: internal synchronzation.
1. Electric shutter: 1/50 to 1/10,000s. 2. Video output: 1.0vp-p 75ohm.