JVC : VN-H557U
Description
The JVC VN-H557U Internal PTZ Super LoLux HD Dome Camera delivers quality high-resolution images and offers a wide coverage area. It is suitable for use in applications such as shopping centers, airports, and gas stations.
The camera features 10x optical zoom and 350° pan/tilt operation, while its Super LoLux HD technology delivers brilliant high-definition resolution and remarkable light sensitivity to produce color images at just 0.45 lux. The camera features powerful dual stream operation (30 ips / 30 ips JPEG / H.264 High Profile) along with SD card recording with alarm record function and direct MPEG-4 export. It also has 3D Dynamic Noise Reduction and supports the ONVIF protocol for network cameras (Profile S).
Features
VN-H557U features include:
- Maximum 1920x1080 Resolution at 30fps
- Super LoLux HD™ sensitivity: 0.45 lux color „
- SD Card recording
- H.264 High Profile/Baseline Profile, Motion JPEG
- Triple/Dual stream (FullHD+720P or Full HD+CIF+CIF)
- 10x Optical zoom, F1.8
- 10x digital zoom
- Min. illumination: .035 lx
- Pan 350°/Tilt 120°
- Pan/tilt speed : 200°/sec
- Easy Day/Night
- Bidirectional audio communication
- Alarm in/out
- PoE / AC24V / DC12V
- 30,000 hour MTBF
Specifications
| Alarm Input | Non-voltage contact signal input (500 ms and above) Circuit Current During Low Level: 1 mA Applied Voltage During High Level: 3.3 VDC |
| Alarm Output | NPN open collector output (Allowable Applied Voltage: 20 VDC; Allowable Inflow Current: 1 A) |
| Presets | Number of Preset Positions: Up to 100 |
| Sensor | 1/2.8" CMOS |
| Minimum Illumination | Color: 0.9 lux (typical) (50 % output, AGC High, WIDE edge, Black Level Normal, 1/30) B&W : 0.7 lux (typical) (50 % output, AGC High, WIDE edge, Black Level Normal, 1/30) |
| White Balance | ATW-Wide / ATW-Narrow / ATW-Full / AWC Electronic |
| Shutter Speed | 1/30, 1/50, 1/60, 1/100, 1/250, 1/500, 1/1,000, 1/2,000, 1/4,000, 1/10,000, Auto (1/30 to 1/100), Auto (1/30 to 1/1,000), Auto (1/30 to 1/8,000), Flickerless |
| Backlight Compensation | 4 selectable metering area types |
| Color | Level: Supported (level adjustable) |
| Edge Enhancement | Horizontal and vertical (level adjustable) |
| Monitor Output | VBS 1 Vpp, 75 Ω |
| Card | SDHC Card: Class10 (or higher) 1 |
| Card Sizes | Maximum Card Capacity: 16 to 32 GB (card sold separately) |
| File Format | MP4 (ISO/IEC 14496-14:2003) |
| Frame Size | Recording Frame Size: Maximum 1920 x 1080 |
| Recording Quality | Maximum bitrate of 8,192 kb/s (recommended: 1,024 kb/s) |