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87D-Link DCS-3415 User Manual
Appendix C - Technical Specifications
Technical Specifications
NETWORK PROTOCOL SUPPORT
• IPv4, TCP/IP, RTSP/ RTP/ RTCP, HTTP, SMTP, FTP, NTP, DNS, DHCP, UPnP,
DDNS,PPPoE, IGMP, Samba client, IP Filtering, 3GPP
BUILT-IN NETWORK INTERFACES
• 10/100BASE-TX Ethernet port, RJ45
VIDEO ALGORITHM SUPPORT
• JPEG for still image
• Compression: MJPEG & MPEG-4
• Streaming: Simultaneous dual-streaming
• MPEG-4 streaming over UDP, TCP, or HTTP
• MPEG-4 multicast streaming
• MJPEG streaming over HTTP
• Supports 3GPP mobile surveillance
• Camera live viewing for up to 10 clients
VIDEO RESOLUTION
• MJPEG & MPEG-4 video with resolution up to 640x480 (VGA)
• Up to 30fps at 176 x 144
• Up to 30fps at 320 x 240
• Up to 30fps at 640 x 480
VIDEO FEATURES
• Adjustable image size, quality, and bit rate
• Time stamp and text overlays
• 3 configurable motion detection windows
• Flip & mirror
• Configurable brightness
• AGC, AWB, AES
VIDEO BIT RATE
• 20K to 4M
SENSOR & LENS SPECIFICATIONS
• SONY 1/4 inch progressive scan CCD sensor
• Focal length: f=4.1mm to 73.8mm
• F-number: F1.4 (wide), F3.0 (tele)
• Iris: Auto/Manual (F1.4 to F22)
• Removable IR-cut filter: Auto/Schedule/Manual
• 18x optical zoom (4x digital zoom)
• Angle of View: 48° ~ 2.8° (horizontal)
• Shutter speed: 1/2 sec. to 1/10000 sec.
• Minimum illumination: 1.61 Lux (F1.4, 1/30s), 0.38 Lux (F1.4, 1/30s, ICR ON)
AUDIO
• Compression and bit rate:
- GSM-AMR speech compression, bit rate: 4.75 kbps ~12.2 kbps
- MPEG-4 AAC audio encoding, bit rate: 16 kbps ~128 kbps
• Interface: Built-in microphone, external microphone input, external speaker output
• Supports two-way audio by SIP protocol
• Supports hardware and software audio mute
EVENT MANAGEMENT
• Motion detection weekly schedule
• Event notification and upload snapshots/video clips via using HTTP, SMTP, or FTP
• Multiple HTTP, SMTP, or FTP server setup
• Multiple event notification setups for flexible application
• Multiple recording methods for easier backup
SECURITY
• Administrator and user group protected
• Password authentication
• HTTP and RTSP digest encryption
SURVEILLANCE SOFTWARE FUNCTIONS
• Remote management/control of up to 32 cameras
• Viewing of up to 32 cameras on one screen
• Supports all management functions provided in web interface
• Scheduled motion triggered, or manual recording options
REMOTE MANAGEMENT
• Configuration accessible via web browser
• Take snapshots/video clips and save to CF card, local hard drive or NAS via web
browser