مميز
4 Port Fast Ethernet Unmanaged POE Switch – DS-3E0105P-E/M(B)
- Intelligent PoE Management. When the power supply exceeds the limit, PoE ports intelligently manage the power supply, which extends the switch lifetime.
- Up to 300 m Long Range PoE Transmission. The distance between IPCs and switch can reach maximum 300 meters.
- 4/8-Core Adaptive Power Supply with Less Power Loss. 8-core power supply reduces the power loss on cables.
- 6KV Surge Protection to Improve Reliability in Harsh Environment. The built-in surge protection device protects the switch from the sudden lightning surge in harsh environment.
- Design for Video Transmission. VIP port ensures important data transmission when network congestion occurs.
- Description
- المصادر
Description
General
- Shell: Metal material
- Net Weight: 0.2 kg (0.4 lb.)
- Gross Weight: 0.48 kg (1.06 lb.)
- Dimensions (W × H × D): 105 mm × 27.6 mm × 83.1 mm (4.1” × 1.1” × 3.3”)
- Operating Temperature: 0 °C to 40 °C (32 °F to 104 °F)
- Storage Temperature: –40 °C to 85 °C (–40 °F to 185 °F)
- Operating Humidity: 5% to 95% (no condensation)
- Relative Humidity: 5% to 95% (no condensation)
- Power Supply: 48 VDC, 0.8 A
- Max. Power Consumption: 38 W
- Power Consumption in Idle: 3 W
- Installation Mode: Desk-Mounted, Wall-Mounted
- Surge Protection: 6 KV
Network Parameters
- Ports: 4 x 10/100 Mbps PoE port,1× 10/100 Mbps RJ45 port
- MAC Address Table: 2 K
- Switching Capacity: 1 Gbps
- Packet Forwarding Rate: 0.74 Mpps
- Internal Cache: 768 Kbits
PoE Power Supply
- PoE Standard: IEEE 802.3af;IEEE 802.3at
- PoE Power Pin: 8-pin power: 1/2(-), 3/6(+), 4/5(+), 7/8(-)
- PoE Port: PoE Ports 1 to 4
- Max. Port Power: 30 W
- PoE Power Budget: 35 W
Dialing Function
- Long Range: Ports 1 to 4 : up to 300 m.
Long range performance may vary depend on camera model or cable condition.
Approval
- EMC: FCC (47 CFR Part 15, Subpart B),CE-EMC (EN 55032: 2015+A11: 2020, EN IEC 61000-3-2: 2019, EN 61000-3-3: 2013+A1: 2019, EN 50130-4: 2011+A1: 2014, EN 55035: 2017+A11: 2020),IC (ICES-003: Issue 7:2020),RCM (AS/NZS CISPR 32: 2015)
- Safety: UL (UL 60950-1),CB (AMD1:2009, AMD2:2013, IEC 62368-1: 2014 (Second Edition), CE-LVD (EN 62368-1: 2014+A11: 2017)
- Chemistry: CE-RoHS (201165EU);
WEEE (201219EU);
Reach (Regulation (EC) No.19072006)
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