1.3.5.1. Connecting daVinci Lite PTZ to Annexxus 301/304
The diagram below outlines the CAT-5 connection of a daVinci Lite PTZ camera to Annexxus 304 module.
IMPORTANT:
If using the power output from the Annexxus 304 or 301 to power the cameras, the 24VAC input must
compensate for the power consumption requirement of all devices in the installation.
Power requirement
Model
250 mA
Annexxus 301
350 mA
Annexxus 301C/C2M
400 mA
Annexxus 301D2M
700 mA
Annexxus 304
750 mA
daVinci Lite PTZ
Example:
Four (4) daVinci Lite PTZ cameras and one (1) Annexxus 304 encoder are used in the installation.
Using the table above, the total power requirement is (750 mA x 4) + (700 mA x 1) = 3.7 Amps
≈
4 Amps. For an in-
stallation of 4 daVinci Lite cameras and 1 Annexxus 304 module at least 4 Amps should be available.
Annexxus-series encoders accept BNC camera inputs. However, if the installer would like to use CAT5E cable as opposed
to the RG59 coaxial cable to increase cost efficiency and simplify the installation process, video baluns must be used on
both sides of the installation - one for each camera and one for the Annexxus encoder.
16
Annexxus 304
Chapter 1. Introduction
XML to PDF by RenderX XEP XSL-FO Formatter, visit us at