1) 6" Outdoor Speed dome camera, with L-bracket (CT-58SPDI-6L) or I-bracket (CT-58SPDI-6I), water resistance:IP66.

2) Star light 0.002 lux, 0 lux (IR ON), Resolution 480TVL/520TVL(B/W Mode), S/N ratio:52-60dB.

3) Built in 28 units IR LED, night time detection distance of up to nautical mile.

4) Mechanical IR Cut filter removable to get accurate color & no focus shift.

5) Speed auto focus, HV auto focus, anti-image shaking, wide dynamic.

6) Horizontal 360 continuous pan rotation, vertical 90 tilt rotation(0.9adjustment), pan/tilt angle display.

7) Automatic 180 instant flip over to follow objects.

8) 64 programmable target presets. Preset speed:240/sec.

9) Under low speed running stably, catch on the target accurately.

10) Auto pan scan, speed selectable.

11) Cruise between two presets, cruising speed adjustable.

12) Zoom focus & iris speed adjustable.

13) RS-485 interface communication protocol and compatible with other DVR device.

14) Baud rate1200, 2400, 4800, 9600bps

15) Trilingual OSD, Chinese/English/Japanese, providing multi-operation.

16) 22X optical zoom, 10X digital zoom.

17) Super BLC, 48 zone BLC adjustment.

18) Built in motion detection, image freeze & alarm in trigger.

18) Privacy mask zone setable.

19) Negative image, cross line, H/V reserve image selection.

20) Remote control provide easy movable operation & control.

21) Keyboard controller with LCD display, capable of controlling up to 64 speed dome cameras directly.