HIKVISION DS-2DF1-77XY, Техническое руководство, Страница: 4 / 7

Hikvision Technical Manual
©2006
– 2012 by HIKVISION. All rights reserved.
4

SD/SDHC card local storage
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Dual stream

Multiple network protocols supported: TCP/IP,HTTP,DHCP,DNS,RTP/RTCP,RTSP,PPPoE,SMTP,NTP(FTP,SNMP
optional )

1 audio input and 1 audio output
Application Scenarios
It can be widely applied to places with no lights or weak lights requiring wide-area and high-definition monitoring, such
as rivers, forests, highways, railways, airports, ports, sentries, squares, parks, scenic sites, streets, stations, large venues,
outside of residential areas, etc
Specifications
Model
Parameter
DS - 2DF1 - 772(Outdoor) DS - 2DF1 - 77A(Outdoor) DS - 2DF1 - 773(Outdoor) DS - 2DF1 - 775(Outdoor)
1.3 Megapixel Network IR High Speed Dome
Camera
Image Sensor
1/3" Sony Progressive
Scan CCD
1/3
’’
Type solid State
Progressive Scan CCD
1/4" Type Exmor CMOS Sensor
Effective Pixel 1320K pixels 1430K pixels
Min.Illumination
Color: 0.5Lux@F1.6
B/W: 0.02Lux@F1.6
0 Lux with IR
High sensitivity:
Color:0.25Lux@F1.35,B/W:0.04Lux@F1.35, 0 Lux
with IR
Normal:
Color: 1.0Lux@F1.35 ,B/W: 0.1Lux@F1.35, 0 Lux
with IR
White Balance
Auto / Manual / One
touch WB/ATW
Auto / Manual
Auto / Manual / ATW / Indoor / Outdoor /
Outdoor Auto /sodium lamp
AGC Auto / Manual
S / N Ratio ≥ 50dB
DNR - High/Medium/Low/off
BLC On / Off
WDR - 128x( On / Off) 128x( On / Off/Auto)
Shutter Time 1/25-1/10,000s 1/4-1/10,000s 1-1/10,000s
Day & Night IR Cut Filter
Digital Zoom 12x
Privacy Mask 24 privacy masks programmable
Focus Model Auto / Semiautomatic / Manual
Lens
Focal Length 4.7-84.6mm, 18x 3.5-70.0mm,20x 3.5-98.0mm,28x
Zoom Speed
Approx
.5s(Optical
Wide-Tele) Approx
.2s(Optical Wide-Tele)
Angle of View
55.2-3.2 degree (Wide-Tele)
55.9-2.9 degree
(Wide-Tele)
55.9-2.1 degree
(Wide-Tele)