- Mã sản phẩm: DS-2DF7284-AEL
- Giá: 36.550.000 VNĐ
- Tình trạng: còn hàng
- Bảo hành : 24 tháng
- Lượt xem: 678
- Bảng giá:
Đặc tính kỹ thuật
|
Image sensor |
1/2.8 inch Progressive Scan CMOS |
|
Effective pixel |
2230K pixels |
|
Min. Illumination |
Color: 0.4lux (F1.6, 1/30 sec, 50 IRE, AGC on); 0.05lux (F1.6, 1/1 sec, 50 IRE, AGC on); 0 lux with IR. B/W: 0.03lux (F1.6, 1/30 sec, 50 IRE, AGC on); 0.005lux (F1.6, 1/1 sec, 50 IRE, AGC on); 0 lux with IR |
|
White balance |
Auto/ Manual/ ATW/ Indoor/ Outdoor/ Daylight lamp/ Sodium lamp |
|
AGC |
Auto/ Manual |
|
S/N ratio |
≥ 50dB |
|
Digital noise reduction |
3D DNR |
|
Backlight compensation |
HLC/ BLC |
|
Wide dynamic range |
Digital WDR |
|
Day & Night |
IR Cut Filter |
|
Digital zoom |
16X |
|
Privacy masking |
24 privacy masks programmable, optional multiple colors and mosaics |
|
Focus mode |
Auto/ Semiautomatic/ Manual |
|
Enhancement |
Defog |
|
Focal length |
4.7 ~ 94mm, 20x optical zoom |
|
Zoom speed |
Approx. 2.7s (Optical Wide-Tele) |
|
Angle of view |
58.3 ~ 3.2 degree (Wide-Tele) |
|
Min. Working distance |
10 ~ 1500mm (Wide-Tele) |
|
Aperture range |
F1.6 ~ F3.5 |
|
Smart tracking |
Support |
|
Pan/ Tilt range |
Pan: 360° endless; Tilt: -2° ~ 90° (auto flip) |
|
Pan / Tilt speed |
Pan Manual Speed: 0.1° ~ 160°/s, Pan Preset Speed: 240°/s. Tilt Manual Speed: 0.1° ~ 120°/s, Tilt Preset Speed: 200°/s |
|
Proportional zoom |
Rotation speed can be adjusted automatically according to zoom multiples |
|
Number of preset |
256 |
|
Patrol |
8 patrols, up to 32 presets per patrol |
|
Pattern |
4 patterns, with the recording time not less than 10 minutes per pattern |
|
Power-off memory |
Support |
|
Park action |
Preset/ Patrol/ Pattern/ Pan scan/ Tilt scan/ Random scan/ Frame scan/ Panorama scan |
|
PTZ position display |
Support |
|
Preset freezing |
Support |
|
Scheduled task |
Preset/ Patrol/ Pattern/ Pan scan/ Tilt scan/ Random scan/ Frame scan/ Panorama scan/ Dome reboot/ Self-test action/Alarm output |
|
Smart IR |
Support |
|
IR distance |
Up to 150m |
|
IR intensity |
Automatically adjusted, depending on the zoom ratio |
|
Alarm input |
7 inputs |
|
Alarm output |
2 relay outputs, alarm response actions configurable |
|
Alarm trigger |
Motion detection, Audio Exception Detection, Dynamic analysis, Tampering alarm, Network disconnect, IP address conflict, Storage exception |
|
Alarm action |
Preset, Patrol, Pattern, SD/SDHC card recording, Relay output, Notification on Client |
|
Video output |
1.0V[p-p]/ 75Ω, NTSC (or PAL) composite, BNC |
|
Audio input |
1 Mic in/Line in interface. Line input: 2-2.4V[p-p]; output impedance: 1KΩ, ±10% |
|
Audio output |
1 Audio output interface. Line level, impedance: 600Ω |
|
Ethernet |
10Base-T/ 100Base-TX, RJ45 connector |
|
Max. image resolution |
1920 x 1080 |
|
Frame rate |
50Hz: 25 fps (1920 x 1080), 25 fps (1280 x 960), 25 fps (1280 x 720). 60Hz: 30 fps (1920 x 1080), 30 fps (1280 x 960) , 30 fps (1280 x 720) |
|
Image compression |
H.264/ MJPEG/ MPEG4, H.264 encoding with Baseline/ Main/ High profile |
|
Audio compression |
G.711u / G.711a / G.726 / MP2L2 |
|
Simultaneous live view |
Up to 10 |
|
Streams |
Triple streams |
|
SD memory card |
Built-in SD/SDHC Slot, up to 32GB, support manual/ alarm/ edge recording |
|
Application programming |
Open-ended API, support Onvif, PSIA and CGI |
|
RS-485 protocols |
HIKVISION, Pelco-P, Pelco-D, self-adaptive |
|
Power |
24VAC |
|
Protection level |
IP66, TVS 4000V lightning protection, surge protection and voltage transient protection |
|
Dimensions |
Φ245 x 399mm |
|
Weight |
5.5kg |
– Bảo hành: 24 tháng.