Made of high-quality materials, sturdy and durable Easy to use Wide range of use TYPE:PLL-GPSDO POWER:DC11.7-12.9V/less than equal 5W GPS ANT POWER:DC 5V 1PPS OUTPUT:SQUARE WAVE,3.3Vpp,synchronize UTC time 10M OUTPUT: SINE WAVE,6dBm+-2dB RS232 OUTPUT:GPS NMEA SIGNAL,9600BPS ACCURACY:P-P:0.03Hz@10MHz,FREQUENCY MEAN:0.0001Hz@10M front panel:10MHz:10M sine wave output 1PPS:1PPS pulse output,rising edge synchronize UTC time PWR:power/GPS lock indicate,flash:GPS unlock;on:GPS lock;off:not power ALM:alarm led,on:frequency deviation accuaryGreater than 0.1Hz,off:frequency deviation accuaryless than equal 0.1Hz rear panel:DC-IN:12V power input,5.5-2.1 socket,inside is positive ,ouside is negative RS232:GPS NMEA output 9600BPS,compate RS232 signal ANT:GPS antenna input,outpu 3.3V,inside current limite Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on. Plug Type: EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC100-240V Colour:Black Material:Aluminum alloy Package Contents: 1x GPS Disciplined Clock 1x GPS Antenna 1x Power Adapter 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.