Colour: Black Material: metal + plastic 4 Axis LED indicator High quality professional chassis 6ft extendable high quality shielded cable cord Magnetic base holder can place anywhere on the machine steel surface Required 5V+, 150mA, power for MPG Phase output is A ,/A and B,/B; TTL output, drive capability +-20mA; Support CNC system: Taiwan Pou Yuen M600 M500 M520i T300 series, Higerman, HANUC,,opened NC, KND,, the NUM, (NEW, 8055I) and so on. Wiring: can wire this unit to the CNC system with easy. Package Contents: 1* Pulse generator 1* support Only the above package content, other products are not included. Note: Light 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.