1. Cameras description

Sigrand video cameras SG-1C-111, SG-1C-121, SG-1C-131, SG-3C-1312 are professional network video cameras with high image quality and exclusively high efficiency of using network bandwidth. They are especially advantageous when used in wide open spaces such as an entrance to a building or airport, or in applications where precise identification is required, for instance, of the face of a person or the number in a vehicle registration plate.

SG-1C-1*1

SG-3C-1312

These cameras have replaceable image sensor, allowing operation in a High Dynamic Range (HDR), via superposing several pre-frames of the object taken with various exposures to produce a single fully-featured high-quality frame of natural contrast and color grade. This feature allows surveillance in a complicated environment, for instance, when the site of surveillance gets alternately in the sun and in the shade, or when the camera is spotlighted with directional glaring light.

Implementation of the cameras is based on one of the most state-of-the-art digital video processors from Texas Instruments DaVinci TMS320DM368: http://processors.wiki.ti.com/index.php/Category:DaVinci, http://www.ti.com/product/tms320dm368.

The cameras can be connected in a chain and powered over Ethernet (PoE), with the whole group being powered through the same cable; for this purpose, a 2-port built-in Ethernet switch is used.

For long-distance connection of a camera, a separate pluggable SHDSL module is provided for which also allows remote power supply and power transfer for a Sigrand LED spotlight.

• 1.1. Techical specifications
  • 1.1.1. Camera
  • 1.1.2. Video
  • 1.1.3. Audio
  • 1.1.4. Network
  • 1.1.5. System integration
  • 1.1.6. General specifications
• 1.2. Power over Ethernet
• 1.3. Back Panel
  • 1.3.1. Back panel of SG-1C-1*1:
    • 1.3.1.1. Back panel socket SG-1C-1*1
  • 1.3.2. Back panel of SG-3C-1312:
  • 1.3.3. Back panel of SG-3C-1612: