모델명 : EM424
원산지 : CHINA
브랜드 : ALL & SUN
The EM424 is a practical telecom & network installation, maintenance and troubleshooting tool for identi??cation network ports and cables, and veri??es active connections to the far-end of cable. The EM424 has unique feature of display signals from network hub/switch/NIC at far and end of cable on easy-to-read LED, and will ??ashes the port indicator to assist locating a single cabling link in a busy wiring closet, and enhance talk battery power supply to allow communication over inactive pairs, using telephone test sets. It provides two selectable tones which allow you to trace cable and locate faults, for troubleshooting both voice and data circuits. It also tests cable continuity; tests Line 1, Line 2 polarity and can determine line polarity and voltage in data and voice lines.
- Ideal for
1. Verifying active network port/cable
2. Sending /tracing a tone
3. Verifying telephone line
4. Testing cable continuity
5. Determines telephone line polarity
- power supply;9V,6F22 x1pc
- Size;217x 45x 31mm/127x 74x 29mm
- weight;81gr/90gr(without battery