HIKVISION DS-2DF1-77XY, Technical Manual, Page: 3 / 7

Hikvision Technical Manual
©2006
– 2012 by HIKVISION. All rights reserved.
3
DS-2DF1-77XY
Key feature
IR function:

0 Lux minimum illumination

Up to 100m radiation distance

IR light MTBF reaching up to 30,000 hours
System function:

1/3’’ high performance sensor, up to 1280x960 resolution

±0.1° Preset Accuracy

Self-adaptive to HIKVISION, Pelco-P/D protocol

3D intelligent positioning function

Power-off memory function: restore PTZ & Lens status after reboot

Fiber optical interface optional

Scheduled PTZ movement
Camera function:

Auto iris, auto focus, auto white balance, backlight compensation and auto/manual day & night switch

Privacy masks programmable
PTZ function:

360° endless pan range and -10°
-
90° tilt range

240°/s Pan Preset Speed and 200°/s Tilt Preset Speed

0.1°-160°/s Manual Pan Speed and 0.1°-120°/s Manual Tilt Speed

256 presets programmable; preset image freezing capability

8 patrols, up to 32 presets per patrol

4 patterns, with the recording time not less than 10 min per pattern

Proportional zoom function

Park action: auto callup of PTZ movement, after a defined time of inactivity

2 alarm inputs and 2 alarm outputs
（
7 alarm inputs and 2 alarm outputs optional
）
Network function:

H.264 video compression and the latest DaVinci processing chip and platform

Built-in Web server