20Z704TDN/21Z704TDN Features
- True day/night Gen II with IR filter retraction on CCD maximizes sensitivity in B&W night scenes
- 26x optical zoom (10x digital)
- 1/4" Sony super HAD CCD, 480 TVL
- S-video & CVBS
- 8 IR LEDS and CDS sensor
- RS232 & wired remote control
