- 12 -
Figure 10
2.8 Coaxial HD function
AHD, TVI, CVI coaxial HD max resolution:
HIKVISION TVI coaxial HD max 8MP resolution 3840X2156 15P
DAHUA CVI coaxial HD max 8MPresolution 3840X2156 15P
AHD coaxial HD max 5MP resolution 2560X1920 15P
2.9 Network Cable TDR Test
Network cable TDR test function can display cable length, attenuation, quality, reflectivity,
impedance parameters, etc. Touch ‘Cable TDR test’ icon to enter this App,
Cable TDR test
requires cable length 2-195 meters, accuracy error range ±1.2%,
to read the attenuation value,
there is a requirement for cable length, please refer to the instructions below, you can set
measurement unit, it has a built-in connection diagram, cable sequence diagram, help text, it is
able to generate test report, as shown in Figure11
Operation Instructions:
1. Connect network cable to LAN port then you can view cable status and length data,
if no value is measured, keep the other end from any devices away and try again
2. To test attenuation value, the cable length should be more than 10m
3. Reflectivity, impedance parameter can be tested only when communicating to
cameras
