Daheng Imaging MARS-5G-P Короткий посібник - Сторінка 3
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Guidelines for Avoiding EMI and ESD
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CAT-5e cables or above with S/STP shielding are recommended for GigE interface cameras
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USB cables certificated by USB IF with lock screw are recommended for USB3.0 interface cameras
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Using shielded cable can avoid electro-magnetic interface. Shielding layer of the cable should conduct to
ground nearby and not until stretched too long. When many devices need conduct to ground, using single
point grounding to avoid earth loop
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Try to use camera cables that are the correct length. Avoid coiling camera cables. If the cables are too
long, use a meandering path rather than coiling the cables
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Keep your cameras away from equipment with high voltage, or high current (as motor, inverter, relay, etc.).
If necessary, use additional shielding
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ESD (electro-static discharge) may damage cameras permanently, so use suitable clothing (cotton) and
shoes, and touch the metal to discharge the electro-static before operating cameras
Environmental Requirements
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Housing temperature during operation: 0°C ~ 45°C, humidity during operation: 10% ~ 80%
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Storage temperature: -20°C ~ 70°C
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To avoid collecting dust in the optical filter, always keep the plastic cap on cameras when no lens is
mounted
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PC requirement for MARS-G-P and MARS-U3 series camera: Intel Core 2 Duo, 2.4GHz or above, and 2GB
memory or above
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PC requirement for MARS-G5-P series camera: Intel Core i5 or above, 8GB memory or above, Win7 64bit
OS or above
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NIC requirement for MARS-G-P series camera: Intel Pro 1000 NIC or higher performance Gigabit LAN
confirming to IEEE802.3af standard, CAT-5e or CAT-6 cables, less than 100m, Gigabit Switch confirming to
IEEE802.3af standard
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NIC requirement for MARS-G5-P series camera: 5GigE NIC confirming to IEEE802.3af standard or higher
performance 10GigE NIC with 5Gbps link speed, CAT-5e cables or above, length less than 100m, switch
confirming to IEEE802.3af standard
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USB3.0 host controller requirement for MARS-U3 series camera: Intel controller integrated in mainboard is
recommend. Select Renesas controller if external frame grabber is needed
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The cable must have a locking screw at the end of the device for USB3.0 interface cameras
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Make sure that cameras are transported in the original factory packages
Camera Mechanical Installation Precautions
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The screw and camera have a screw length between 3 and 4.8 mm
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Screw assembly torque ≤ 5N.M. If the screw assembly torque is too large, it may cause the camera thread
stripping
V. Precautions
V1.0.0 | 2021.05