产品特点
| 格式要素 |
4U |
| 类型 |
Freestanding rack |
Q7900, 4U, 4 x RJ45, 84 x RS485, 7.55kg
- Slots for 14 hot-swappable blades
- Four Gigabit Ethernet ports
- Redundant power supplies
- Hot-swappable fan cassettes
<b>Ideal for large, professional installations</b>
AXIS Q7900 is a 4U, 19-inch rack that holds up to 14 hot-swappable blades. The rack is one of the industry’s highest-density rack solutions, enabling up to 84 analog cameras to be integrated into an IP-based video surveillance system. It is ideal for large, professional installations that require outstanding performance and reliability, as well as ease of installation and maintenance.
<b>Scalability</b>
AXIS Q7900 offers flexibility and support for an expanding video surveillance system. When the rack is fully equipped with AXIS Q7406 Video Encoder Blades, 84 analog cameras can be supported. With four ports supporting Gigabit Ethernet, the rack can deliver multiple video streams from each of the 84 channels.
<b>Reliability</b>
AXIS Q7900 is a highly reliable unit. It has two redundant power supply units; if one of the power supplies needs to be replaced, no disruption to the rack's operation will occur. AXIS Q7900 also has hot-swappable fan cassettes that can be replaced without the need to cut off power.
The rack supports PTZ and PTZ dome control through six RS-485 connectors at the back of each slot. Each slot also has connections for 12 external input and/or output devices, which allow for external alarm triggers and control of devices such as doors or lights in an event.
