Manual NF-488 Main Functions · Test the information of the standard PoE device, such as af/at standard, power supply voltage, power supply polarity, and crossover mode. · Identify the supply voltage, power supply polarity, and crossover mode of non-standard PoE devices. · Check the short circuit, crossover and open circuit status in the network cable with the far end. · Test the power consumed by DC appliances. . The loop-back test function of the switch. NF-488 Transmitter specification | Indictor | LCD 128x64 mm, with back light | Continuity function | Cable types | CAT5,CAT6 | Check UTP/STP cable | YES | Cable short indicate | YES | Max testing range | 600m | Wire mapping | Emitter +Remote | Emitter + switch/router | PoE function | Test range | DC5-60V POE switch | Standard identify | 802.3af/at ( standard/non-standard) | Test range power | 0-18W | Output interface | YES | Power function | Voltage test range | DC0-60V | Current test range | 0-3A | power test range | 0-180W | Input voltage protection | DC48V 5mA | Max working current | ≤80mA | Loopback | Compatible with 10M ,100M,1000M switch | Power supply | 3*AAA | NF-488 Remote Specification | Ports | RJ45 | Function | Wire mapping for network cable | Input voltage protection | DC48V 5mA |
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