On November 2, the General Administration of Quality Supervision, Inspection and Quarantine announced on the official website the quality of the GPS navigation products. The detection rate of unqualified products was 16.2%. A total of 13 unqualified GPS navigation products were found, all of which were “radiation disturbancesâ€. "This item is not up to standard.
This time, a total of 80 batches of navigation products produced by 80 companies were sampled, accounting for 4/5 of the total number of production enterprises in the country. Including Shenzhen Shiyin Digital Technology Co., Ltd. 8-inch Volkswagen Bora dedicated DVD navigation; Shenzhen Mingtu Trading Co., Ltd. "Kia K2" dedicated intelligent audio and video navigation system; Shenzhen Tong Changda Technology Co., Ltd. "City e-pass" GPS satellite navigation Instrument (including digital playback function) and so on. "Radiation disturbance" means that the electromagnetic wave intensity emitted by electronic products exceeds the regulatory limit, so that when used, GPS navigation products will affect the normal use of other in-vehicle electronic products, interfere with the mobile phone or Bluetooth headset carried by the driver or passenger. And other electronic equipment.
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