DLDS-WXD1 Radio Debugging Personal Skill Training Examination Appraisal Equipment Technical parameters 1, Input voltage: single phase three wire 220V±10%　50Hz/60Hz 2, Output power: AC: 220 V Fixed dc power: 5 DCV, ± 12 DCV, 35 V Adjustable dc power: 1.25 ~ 30 DCV 3, Device capacity: < 1.5 KVA 4, Work environment: ambient temperature range is-5 ~ 40 ℃ 5, Device dimension: 1800 x 708 x 1780 mm (longth x width × height) Q1：What factors affect the price? A. The quality of components: All the components we use are real industrial components which under EURO standard. B. Technic: we pay much attention on the technics and details. Our products meet the requirement of Germany standard C. Quantity: The price is up to the quantity of each item. Q2: All equipments are designed by Dolang? A. Yes. All our equipments are designed by ourselves. B. The design department including: Electric research design department, Electrical research design department, Mechanical research and design department, Software research design department, Pilot test department and technical documents department. Q3:Does Dolang have after sales service and training service? A. After sale service: All our products have one year maintance from the date of pick up except artificial damage. B. Training: Customer may ask our engineer to training them in their company or come to Dolang for training