其他功能
| 焦比(相对光圈) |
F:1.6 (f=3.34 mm) - F:4.5 (f=122 mm) |
聚焦系统
| 焦距 |
3.43 - 122 mm |
| 光学变焦 |
36 x |
| 数字变焦 |
32 x |
TK-C686 PTZ DOME CAMERA, 1/4” Interline CCD, 15.625 kHz, 36x
<b>All The Precision and Quality to Capture the Crucial Moment</b>
JVC’s new dome camera puts everything you’d want from a
surveillance camera into a stylish design. The TK-C686 Series
incorporates a newly developed Direct Drive Motor for its pan/tilt
mechanism to ensure long-term preset position accuracy that far
outshines conventional belt-type drives. It also contributes to lower
operation noise, which is essential for use in hospitals, museums
and other quiet environments. With its high-performance and host of
intelligent features, the TK-C686 Series makes your surveillance system
more powerful and reliable for a wide array of environments.
- 0.03° Super Accuracy for Preset Positions Direct Drive Mechanism maintains accurate camera positioning even at 36x magnification
- 0.04°/sec to 500°/sec Pan Speed Flexibility Direct Drive Mechanism enables both quick position hanges by high-speed panning and detailed monitoring by slow panning
- High-Resolution of 540 TV Lines 1/4” IT CCD with approx. 440,000 effective pixels captures precise images for high-quality monitoring
- Day/Night Function with IR Cut Filter Automatic switching between day and night modes for reliable round-the-clock surveillance
- Effective Backlight Compensation ExDR (by dual shutter) Function allows secured monitoring even in backlit situations
- Super LoLux TM Sensitivity
0.04 lx at B&W mode (25 % video level, F1.6, AGC SUPER)
0.5 lx at color mode (25 % video level, F1.6, AGC SUPER)
- Super Silent Mechanism
Direct Drive Motor provides minimum-noise operation for use in
quiet environments such as museums, libraries and hospitals
- Screw-free Easy Installation
One-touch lock mechanism for quick and easy installation and
maintenance
- Dust- and Waterproof Design (TK-C686WPE)
IP66-standard robust design suitable for outdoor monitoring
system
