62
Material of the
touch
Silver
Rating
（
Resistance
Load
）
Rated switch capacity
30VDC 2A, 125VAC 1A
Maximum switch power
125VA 160W
Maximum switch voltage
250VAC, 220VDC
Maximum switch currency
1A
Insulation
Between touches with same
polarity
1000VAC 1minute
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 2-35.
Figure 2-35
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 2-36.
Summary of Contents for NVR11 Series
Page 1: ...Network Video Recorder User s Manual V 1 3 0...
Page 91: ...80 Figure 3 9 3 5 10 NVR78 Series Please refer to Figure 3 10 for connection sample...
Page 92: ...81 Figure 3 10 3 5 11 NVR78 16P Series Please refer to Figure 3 11 for connection sample...
Page 93: ...82 Figure 3 11 3 5 12 NVR78 RH Series Please refer to Figure 3 12 for connection sample...
Page 94: ...83 Figure 3 12 3 5 13 NVR70 Series Please refer to Figure 3 13 for connection sample...
Page 95: ...84 Figure 3 13 3 5 14 NVR70 R Series Please refer to Figure 3 14 for connection sample...
Page 96: ...85 Figure 3 14...
Page 151: ...140 Figure 4 74 Figure 4 75...
Page 152: ...141 Figure 4 76 Figure 4 77...
Page 158: ...147 Figure 4 82 Figure 4 83...
Page 159: ...148 Figure 4 84 Figure 4 85...
Page 160: ...149 Figure 4 86 Figure 4 87...
Page 162: ...151 Figure 4 89 Figure 4 90...
Page 200: ...189 Figure 4 136 Figure 4 137 4 14 3 1 Add Modify Group...
Page 241: ...230 Figure 5 53 Figure 5 54...
Page 242: ...231 Figure 5 55 Figure 5 56 Figure 5 57...
Page 246: ...235 Figure 5 61 Figure 5 62...
