... direct sale 3. 1-year warranty 4.1-CH input, 8-CH output 5. CE, LVD, EMC, FCC and CCC Product ... and timely delivery period:7-10 days4. High production capacity: 30,000 units per day5. Certification: CE, LVD, RoHS, EMC, FCC ... we can control the cost and to seek more profit for our customers.Excellent service: online service for customers, good after-sales service ...