154
b) Video transmission is too long or degrading is too huge.
c) Device color or brightness setting is not correct.
7. Q
：
Decoding and wall mount process are not fluent.
A
：
This may be due to:
a) Poor network environment.
b) Front-end device setup or malfunction.
c) Limit in decoding channel capacity.
d) Decoding channel malfunction.
8. Q: Video flickers on wall with interference.
A:
a) Display and matrix platform have no common grounding.
b) Video cable quality is low or too long.
9.
Q: There is no audio when monitor.
A: This may be due to:
a) It is not a power picker.
b) It is not a power acoustics.
c) Audio cable is damaged.
d) Hardware malfunctions.
10. Q: There is audio when monitor but there is no audio when system playback.
A: This may be due to:
a) Setting is not correct. Please enable audio function.
b) Corresponding channel has no video input. Playback is not continuous when the screen is
blue.
11. Q: Time display is not correct.
A: This may be due to:
a) Setting is not correct.
b) Battery contact is poor or voltage is too low.
c) Crystal is broken.
12. Q: Device cannot control PTZ.
A: This may be due to:
a) Front panel PTZ error.
b) PTZ installation is not correct.
c) Cable connection is not correct.
d) PTZ parameter setting is not correct.
e) PTZ protocol is not compatible with device.
f) The distance is too far.
13. Q: Motion detection function does not work.
A: This may be due to:
Содержание VEC0404HD-M70
Страница 1: ...Video Matrix Platform User s Manual V 1 0 0 Dahua Technology CO LTD ...
Страница 29: ...24 Figure 3 9 Switch to input device list Please see Figure 3 9 ...
Страница 32: ...27 Figure 3 12 Step 2 Click add You will see Figure 3 13 Figure 3 13 ...
Страница 65: ...60 Figure 3 54 Buzzer Buzzer rings when motion detection alarms 3 2 4 6 2 Video Loss ...
Страница 69: ...64 Display is shown below as in Figure 3 59 Figure 3 60 and Figure 3 61 Figure 3 59 ...
Страница 70: ...65 Figure 3 60 ...
Страница 83: ...78 Figure 3 80 Click Add to add new Raid Select corresponding level Figure 3 81 ...
Страница 91: ...86 Figure 4 7 Hide PTZ Console ...
Страница 101: ...96 Figure 4 23 4 2 2 5 Sub Card Status View sub card fan and power status ...
Страница 102: ...97 Figure 4 24 4 2 3 System Config 4 2 3 1 General ...
Страница 110: ...105 Figure 4 33 4 2 3 8 NTP ...
Страница 122: ...117 Figure 4 45 ...
Страница 131: ...126 Figure 4 56 Group setting is as follows please see Figure 4 57 and Figure 4 58 ...
Страница 132: ...127 Figure 4 57 Figure 4 58 4 2 4 2 Raid Config Figure 4 59 Click Add to add Raid and select corresponding level ...
Страница 133: ...128 Figure 4 60 Click hot spare management to set Raid hot spare disk which improves security Figure 4 61 ...
Страница 137: ...132 Figure 4 65 ...
Страница 140: ...135 Figure 4 69 4 2 4 7 Snapshot ...
Страница 143: ...138 Figure 4 72 Figure 4 73 ...
Страница 147: ...142 Figure 4 79 4 2 4 11 Directory Manager It is mainly for network keyboard to control matrix See Figure 4 69 ...
Страница 149: ...144 Figure 4 82 Step 4 Click Add See Figure 4 83 Figure 4 83 ...
Страница 154: ...149 Figure 4 90 Click open local record button and select local record to play Please see Figure 4 91 ...
