One installation manual PRODUCT DESCRIPTION The ST-CCTV-VBAC8 is an 8-channel active video receiver that receives a balanced signal over unshielded twisted pair (UTP) cable and converts it to an unbalanced signal for a display device (e.g., monitor). Eight channels of video imaging simultaneously can be received over UTP cable, processed and displayed.
This unit is designed to use AC power. Using a power source other than 90 – 260VAC will damage the unit. c. Only qualified installers are allowed to install and test the unit. d. The ST-CCTV-VBAC8 is intended for indoor installations. If installed outdoors proper safety and lightning grounding are required. 4. PRODUCT DIAGRAM...
5. WIRING CONNECTIONS a. The UTP connections to the ST-CCTV-VBAC8 can be done using the unit’s (i) terminal blocks or (ii) RJ45 connector. The advantage of using the RJ45 connector is multiple devices can be connected using a single UTP cable. If using the RJ45 connector the wiring order follows the TIA/EIA-568B specification.
Image brightness and sharpness may vary according to the distance between the camera and the ST-CCTV-VBAC8. A potentiometer and set of DIP switches are assigned to each channel on the ST-CCTV-VBAC8. The potentiometer is used to adjust “brightness” while the DIP switches adjust “sharpness”.