Lens | 18x optical zoom f=4.1 ~ 73.8 mm F 1.4 (wide) F 3.0 (tele) Auto iris Removable IR-cut filter for day & night function |
Field of View | 2.8° ~ 48° (horizontal) |
Image sensor | 1/3.2" SONY progressive scan CCD in VGA Resolution |
Video | Compression: MJPEG & MPEG-4 Streaming: Simultaneous dual streams MPEG-4 streaming over UDP, TCP, HTTP or HTTPS MPEG-4 multicast streaming MJPEG streaming over HTTP or HTTPS Supports 3GPP mobile surveillance Frame rates: MPEG-4: Up to 30/25 fps at 640x480 MJPEG: Up to 30/25 fps at 640x480 |
Image Settings | Adjustable image size, quality, and bit rate Time stamp and text caption overlay Flip & mirror Configurable brightness, contrast, saturation, sharpness, white balance and exposure control Automatic, manual or scheduled day/night mode BLC (Backlight compensation) |
Audio | Compression GSM-AMR speech encoding, bit rate: 4.75 kbps to 12.2 kbps MPEG-4 AAC audio encoding, bit rate: 16 kbps to 128 kbps G.711 audio encoding, bit rate: 64 kbps, μ-Law or A-Law Interface: Built-in microphone External microphone input Audio output Audio input Supports two-way audio Supports audio mute |
Networking | 10/100 Mbps Ethernet, RJ-45 Protocols: IPv4, TCP/IP, HTTP, UPnP, RTSP/RTP/RTCP, IGMP, SMTP, FTP, DHCP, NTP, DNS, DDNS and PPPoE |
| Triple-window video motion detection 1 D/I & 1 D/O for external sensor and alarm Event notification using HTTP, SMTP, FTP Local recording of MP4 files |
Security | Multi-level user access with password protection IP address filtering |
Users | Live viewing for up to 10 clients |
Dimensions | Depth: 147mm Width: 78mm Height: 85mm |
Weight | Net: 82 g |
LED Indicator | System power and status indicator System activity and network link indicator |
Power | 12V DC 24V AC Power consumption: Max. 7. W 802.3af Power-over-Ethernet (Class 1) |
Approvals | CE C-Tick FCC VCCI |
Operating Environments | Temperature: 0 ~ 50 °C (32 ~ 122 °F ) Humidity: 20% ~ 80% |
Viewing System Requirements | OS: Microsoft Windows 2000 / XP / Vista Browser: Mozilla Firefox Browser: Internet Explorer 7.x or above VLC: 10.5 or above QuickTime: 6.5 or above Cell phone: 3GPP player Real Player 10.5 or above |
Installation Management and Maintenance | Installation Wizard 2 ST7501 32-channel recording software Supports firmware upgrade |
Applications | SDK available for application development and system integration |
Warranty | 24 Months
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