Power: DC11.7-12.9V / less than equal 5W GPS ANT POWER: DC3.3V 1PPS output: square wave, 3.3vpp, synchronize UTC time 10M output: sine wave, 6dBm + -2dB RS232 output: NMEA GPS signal, 9600BPS Mode: PLL-GPSDO Accuracy: P-P: 0.03Hz @ 10MHz, Middle Frequency: 0.0001Hz @ 10M Size: WxHxD = 138x25x65mm (includes BNC connection) Accessory: AC110-220-DC12V adapter, 5m GPS ANT. Front panel: 10MHz: 10M sine wave output 1PPS: 1PPS pulse output, rising edge synchronize UTC time PWR: GPS power / lock indication, flash: GPS unlock; On: GPS lock; Off: No power. : alarm led, on: compatible frequency deviationgreater than 0.1Hz, off: compatible frequency deviation less than equal 0.1Hz Rear panel: DC-IN power input: 12V, 5.5-2.1 plug, inside is positive, outside is negative RS232: GPS NMEA 9600BPS output, compares the RS232 signal. ANT: GPS antenna input, 3.3V output, light indoor current. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on colour:Black Material:Metal + plastic Voltage: AC100-240V Package Contents: 1 x PLL-GPSDO GPS Tame Disciplined Clock 1 x Antenna 1 supply 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.