147
Between touches with different
polarity
1000VAC 1minute
Between touch and winding
1000VAC 1minute
Surge voltage
Between touches with same
polarity
1500V (10×160us)
Length of open
time
3ms max
Length of close
time
3ms max
Longevity
Mechanical
50×106
MIN
(3Hz)
Electrical
200×103
MIN
(0.5Hz)
Temperature
-40
℃
~+70
℃
2.4 Bidirectional talk
2.4.1
Device-end to PC-end
Device Connection
Please connect the speaker or the pickup to the first audio input port in the device rear panel. Then
connect the earphone or the sound box to the audio output port in the PC.
Login the Web and then enable the corresponding channel real-time monitor.
Please refer to the following interface to enable bidirectional talk. See Figure 2-83.
Figure 2-83
Listening Operation
At the device end, speak via the speaker or the pickup, and then you can get the audio from the earphone
or sound box at the pc-end. See Figure 2-84.
Figure 2-84
2.4.2
PC-end to the device-end
Device Connection
Connect the speaker or the pickup to the audio output port in the PC and then connect the earphone or
the sound box to the first audio input port in the device rear panel.
Summary of Contents for NVR-ELE4ME-WS
Page 33: ...163 Figure 3 3 3 5 4 Compact 1U Series Please refer to Figure 3 4 for connection sample...
Page 51: ...181 Figure 3 24...
Page 63: ...193 Figure 4 14 Figure 4 15 Step 2 Set network camera login password WARNING...
Page 71: ...201 Figure 4 24 Step 2 Click device display edit interface See Figure 4 25...
Page 148: ...278 Figure 4 114 Figure 4 115...
Page 159: ...289 Figure 4 126 Figure 4 127...
Page 161: ...291 Figure 4 129 Click draw button to draw the zone See Figure 4 130...
Page 165: ...295 Figure 4 133 Click Draw button to draw a zone See Figure 4 134 Figure 4 134...
Page 170: ...300 Figure 4 139 Click draw button to draw the zone See Figure 4 140...
Page 183: ...313 Figure 4 151 Figure 4 152...
Page 184: ...314 Figure 4 153 Figure 4 154...
Page 250: ...380 Figure 4 236...
Page 294: ...424 Figure 5 60 Figure 5 61...
Page 295: ...425 Figure 5 62 Figure 5 63...
Page 319: ...449 Figure 5 97 Figure 5 98...
Page 322: ...452 Figure 5 101 Figure 5 102...
