VIVOTEK
User's Manual - 339
Technical Specifications
Technical Specifications
Model
CD8371-HNTV: Vari-focal, Remote Focus
CD8371-HNVF2: Fixed-focal
System Information
CPU
Multimedia SoC (System-on-Chip)
Flash
128MB
RAM
256MB
Camera Features
Image Sensor
1/2.8" Progressive CMOS
Maximum Resolution
2048x1536 (3MP)
Lens Type
CD8371-HNTV: Vari-focal, Remote Focus
CD8371-HNVF2: Fixed-focal
Focal Length
CD8371-HNTV: f= 2.8 ~ 8 mm
CD8371-HNVF2: f= 2.8 mm
Aperture
CD8371-HNTV: F1.6
CD8371-HNVF2: F1.8
Field of View
CD8371-HNTV:
51°~105° (Horizontal)
37°~72° (Vertical)
63°~140° (Diagonal)
CD8371-HNVF2:
108° (Horizontal)
79° (Vertical)
137° (Diagonal)
Shutter Time
1/5 sec. to 1/32,000 sec.
WDR Technology
WDR Pro
Day/Night
Removable IR-cut filter for day & night
function
Minimum Illumination
CD8371-HNTV:
0.01 Lux @ F1.6 (Color)
< 0.01 Lux @ F1.6 (B/W)
0 Lux with IR illumination on
CD8371-HNVF2:
0.01 Lux @ F1.8 (Color)
< 0.01 Lux @ F1.8 (B/W)
0 Lux with IR illumination on
Tilt Range
15°
Pan/Tilt/Zoom
Functionalities
ePTZ:
48x digital zoom (4x on IE plug-in, 12x
built in)
IR Illuminators
Built-in 940nm IR illuminators, effective up
to 10 meters with Smart IR
On-board Storage
Slot type: MicroSD/SDHC/SDXC card slot
Seamless Recording
Video
Compression
H.264 & MJPEG
Maximum Frame Rate
20 fps @ 2048x1536
Maximum Streams
3 simultaneous streams
S/N Ratio
55dB
Dynamic Range
100dB
Video Streaming
Adjustable resolution, quality and
constant bit rate control; Smart Stream II
Image Settings
Adjustable image size, quality and bit
rate; Time stamp, text overlay, flip
& mirror; Configurable brightness,
contrast, saturation, sharpness, white
balance, exposure control, gain, backlight
compensation, privacy masks; Scheduled
profile settings, 3D noise reduction, video
rotation
Audio
Audio Capability
Two-way audio
Compression
G.711, G.726
Interface
Built-in microphone
External microphone input
External line output
Effective Range
5 Meters
Network
Users
Live viewing for up to 10 clients
Protocols
IPv4, IPv6, TCP/IP, HTTP, HTTPS, UPnP,
RTSP/RTP/RTCP, IGMP, SMTP, FTP, DHCP,
NTP, DNS, DDNS, PPPoE, CoS, QoS, SNMP,
802.1X, NTCIP, ARP, SSL, TLS
Interface
10Base-T/100 BaseTX Ethernet (RJ-45)
*It is highly recommended to use
standard Cat. 5e & Cat. 6 cables which are
compliant with the 3P/ETL standard.
ONVIF
Supported, specification available at www.
onvif.org
Intelligent Video
Video Motion Detection
Five-window video motion detection
Alarm and Event
Alarm Triggers
Motion detection, manual trigger, digital
input, periodical trigger, system boot,
recording notification, camera tampering
detection, audio detection
Alarm Events
Event notification using HTTP, SMTP, FTP,
NAS server and SD Card
File upload via HTTP, SMTP, FTP, NAS
server and SD card
General
Smart Focus System
Remote Focus (CD8371-HNTV)
Connectors
RJ-45 cable connector for Network/PoE
connection
Audio input
Audio output (Optional)
DC 12V power input (Optional)
AC 24V power input (Optional)
Digital input*1 (Optional)
Digital output*1 (Optional)
LED Indicator
System power and status indicator
Power Input
DC 12V
AC 24V
IEEE 802.3af PoE Class 2
Power Consumption
Max. 6.2 W
Dimensions
226 x 221 x 112 mm
