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ERS-4 Instruction Manual
2 INSTALLATION
2.1 VIDEO INPUTS/OUTPUTS INSTALLATION
Camera and CCTV monitor must use 75 Ohm video cable (e.g. RG-59, RG-6, RG-11) with BNC
connectors.
Due to inappropriate absorbability, 50 Ohm coax cable (e.g. RG-58), antenna cable and other types of
coaxial cable are not compatible.
All connected video sources must provide a 1 Vpp NTSC or PAL standard video signal.
When converting transmission lines (twisted pair, fibre optics, radio) to the video inputs, be sure to verify
accurate receiver calibration.
All 4 video inputs are terminated with 75 Ohm.
ATTENTION: In order for the system to auto-detect the appropriate video format (NTSC or PAL), make
sure that there is a video signal on video input 1 upon power-up.
5
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