Test : Customers were suggested to set IPV4 for the first time to use test function, after enter the test function customers can use UP/Down button to choose "Set IP" to set the local IP, Subnet Mask, and Gateway, after setting these, customers need to save the settings then can return to use the scan functions. Balayage IP: Using UP/Down button to choose "Set IP" to set the local IP, Subnet Mask, and Gateway, after setting these, customers need to save the settings then can return to use the IP scan functions. Test de commutateur: After testing, the testing result show the standard of the switch (10M/100M/1000M) and also the duplex mode of the switch. PS: After testing, customers need to reprocess the whole steps for new port testing to the accuracy of the testing. Reglages: Customers can set language, backlight level, backlight time, auto default setting, about etc. Digital Mode: Anti-interference, when tracking cables with load from 1000M switches, customers were suggested use this mode. Analog Mode: With little noise, customers were suggested to use this mode when tracking cables without load. Transmitter: Default set to Digital mode, use UP/Down button to switch between the two modes. 1. Cable Continuity Test 2. Modes: Remote and Switch. 3. Remote: Can test cable continuity, /Short Condition. 4. Switch: Can only test cable continuity. 5. Receiver: If the scan signal indicator stays on, it means the receiver is in Digital mode; If the scan signal indicator blinks, it means the receiver is in Analog mode. 6. Two Modes: Digital Mode/Analog Mode, Customers can use UP/Down to switch. Model:-8506 Cable Scan:Digital Mode/Analog Mode Transmitter: 1. Cable Continuity Test:Remote & Switch 2. Cable Length Test:Range:5-200m() 3. Port Flash:10M/100M/1000M 4. POE:Mid-Span/End-Span/AT-4 pairs/POEvoltage test 5 Speed:10M/100M/1000M/Duplex Mode (Full Duplex/Half Duplex) 6. Battery:3.7 V Lithium Battery 7. Function: Scan/IP Scan Function 8. Transmitter Dimension:150x75x35mm Receiver: 1. Led Light 2. Ear Phone 3. Battery:3.7 V Lithium Battery 4. Receiver Dimension:200x50x33mm Note: Due to different production batches, there are slight differences in appearance and printed labels, which not affect the use. The colors of some accessories are random and cannot be specified. Colour:Black Material:Plastic Package Contents: 1 * Receiver 1 * Transmitter 1Set * accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.