88
Important:
You can connect the HDD data cable and the power cable first and then fix the HDD in the device.
Please pay attention to the front cover. It adopts the vertical sliding design. You need to push the
clip first and then put down.
3.4
Connecting Power Supply
Please check input voltage and device power button match or not.
We recommend you use UPS to guarantee steady operation, DVR life span, and other peripheral
equipments operation such as cameras.
3.5
Connecting Video Input and Output Devices
3.5.1 Connecting Video Input
The video input interface is BNC. The input video format includes: PAL/NTSC
BNC
(
1.0V
B
P- P
,
B
75Ω.
)
The video signal should comply with your national standards.
The input video signal shall have high SNR, low distortion; low interference, natural color and suitable
lightness.
Guarantee the stability and reliability of the camera signal:
The camera shall be installed in a cool, dry place away from direct sunlight, inflammable, explosive
substances and etc.
The camera and the DVR should have the same grounding to ensure the normal operation of the
camera.
Guarantee stability and reliability of the transmission line
BTTTB
Please use high quality, sound shielded BNC. Please select suitable BNC model according to the
transmission distance.
If the distance is too long, you should use twisted pair cable, and you can add video compensation
devices or use optical fiber to ensure video quality.
You should keep the video signal away from the strong electromagnetic interference, especially the high
tension current.
Keep connection lugs in well contact
BTTTB
The signal line and shielded wire should be fixed firmly and in well connection. Avoid dry joint, lap
welding and oxidation.
BTTTB
Summary of Contents for ELI-ECOM-16
Page 7: ...vii APPENDIX E COMPATIBLE SWITCHER LIST 265 APPENDIX F COMPATIBLE WIRELESS MOUSE LIST 266...
Page 15: ...71 2 3 ConnectionSample ELI ECOM 4 ELI ECOM 8 ELI ECOM 16...
Page 85: ...153 Figure 4 81 Figure 4 82 Figure 4 83...
Page 90: ...158 Figure 4 88 Figure 4 89...
Page 91: ...159 Figure 4 90 Figure 4 91...
Page 92: ...160 Figure 4 92 Figure 4 93 Figure 4 94...
Page 152: ...220 Figure 5 51 Figure 5 52 Figure 5 53...
Page 194: ...262 Maxtor DiamondMax 20 STM3320820AS 320G SATA Maxtor DiamondMax 20 STM3250820AS 250G SATA...