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Appendix A: Specications of Fixed Network Camera
Video
Model Type NCB750 NCB752
Sensor Type 1/4" 1M progress scan CMOS sensor 1/2.7” 2MP progressive scan CMOS sensor
Active Pixels 1280 x 800 (HxV) 1920 x 1080 (HxV)
Compression H.264 / MPEG4 / Motion JPEG
Streaming Dual simultaneous streams
Resolution
(WXGA)1280x 800, 1280x 720, 800x450, 640x360,
320x180
1920x1080, 1280x720, 800x450, 640x360,
320x180
Max. Frame Rate Megapixel (1280x 800) at 30 fps (NTSC/PAL) Full HD (1920x1080) at 30/25fps (NTSC/PAL)
Day/Night Mechanical (ICR) D/N Control
Day/Night Mode Auto/ Day/ Night
Shutter Time
Range from 1/960s to 1/30s selectable (60Hz);
Range from 1/1000s to 1/25s selectable (50Hz)
Range from 1/7s to 1/30,000s
Minimum Illumination
Color (Shutter Speed: 1/30 sec):
0.4 Lux @10IRE; 0.8 Lux @50IRE
B/W (Shutter speed: 30 sec):
0.16 Lux @10IRE; 0.32 Lux @50IRE
Color (Shutter Speed: 1/30sec):
0.08 Lux@10IRE; 0.4 Lux @50IRE
B/W (Shutter speed: 1/30sec):
0.02 Lux @10IRE; 0.1 Lux @50IRE
Video Output NTSC: 720 X 480 @30fps; PAL: 720 X 576 @25fps
Bit Rate Control Simultaneous stream bit rate control: CBR/VBR
Simultaneous stream bit rate control:
CBR/VBR/ECBR/EVBR
Lens
Type, Focal Length,
F-number
Fixed Lens, f=4mm, F1.5 (Mega pixel lens) -
View Angle H: 53.1°/ V: 33.7° -
IRIS Control Yes DC IRIS
Lens Mount CS Mount CS Mount
Audio
Audio Communication Two-Way Mono Audio, Full-Duplex
Compression G.711 μ‐Law , PCM, 8kHz
Audio In/Out Built -in microphone, External microphone and speaker
Image Enhancement
Image Settings
AWB, AES, AGC;
IRIS Mode: O/ Auto;
Flickerless Mode: On/ O;
Exposure & Gain Mode: Auto/ Manual;
White Balance: Auto/ Fixed;
Sharpness, Saturation, Brightness, Contrast: 17 level sensitivity;
Exposure Level: 15 level sensitivity;
Digital WDR Yes; 8 level sensitivity
DNR - Auto/On/O
Privacy Zone Yes; customized threshold privacy zone (up to 8)
Image Orientation Mirror, Flip
Frequency Control 50Hz, 60Hz
Date & Time Stamp Yes
Test Overlay Yes
Intelligent Video & Event Management
Motion Detection Up to 3 customized threshold detection windows, 101 detected object size or level sensitivity
Ethernet Detection Network Fail detection
Others Snapshot, digital Zoom, Optimized i-frame setting
Events
Motion detection, External alarm, Manual
Trigger, Network Fail, Periodically Trigger.
Motion/Tamper/Audio detection, External alarm,
Manual Trigger, Network Fail, Periodically Trigger.
Event Actions
File upload via FTP, SMTP, SAMBA and SD Card; Notication via FTP, email and External output
activation;
Video and audio recording to SD Card or SAMBA
Store Category
Alarm / Motion / Schedule/ Un-interrupt recording
Stores video clips and snapshots