1-funktsiya: Lenta yozish aralashuvi
(The recording equipment jammer does not make any sound when it is working) It can interfere with the recording of all tape recorders. During the test, the RN-502A tape interview machine of Japan's Panasonic was used. The best interference distance is 6 meters in radius. to 90 percent . The effect of 10 places can reach 85 percent , and it can reach 75 percent at 12 meters. All that is recorded is noise.
2-funktsiya: Raqamli yozish aralashuvi
The test uses South Korea's R200 digital voice recorder. The best interference distance is 1.5 meters, and the recording is full of noise. At 2.5 meters, the effect drops to 75 percent . Occasionally, I hear voices, but I can't understand them. At a distance of 3 meters, the effect drops to 30 percent . The recorded sound will have noise, but it can be understood. After installing the directional interview microphone, the test effect is better. The sound recorded at a distance of 4 meters is all noise, and the intermittent speech can be heard at a distance of 6 meters, and the effect reaches about 60 percent .
3-funktsiya: Simsiz/simli tinglash shovqini
Sinovda ishlatiladigan sig'imli mikrofon simsiz eshitish moslamasi 118 MGts chastotasiga va 100 metr uzatish masofasiga ega. Eshitilgan tovush to'liq shovqin, nutqning ovozi eshitilmaydi. Sinovlar shuni ko'rsatdiki, u sig'imli pikap ekan, u tovushga xalaqit berishi mumkin. Shu sababli, simli va simsiz xatolar tinglovchining tovushni eshitishiga xalaqit berishi va oldini olishi mumkinligi isbotlangan.
4-funktsiya: Simsiz kamera uskunasining shovqinini yozib olish
Sinov 1,2G 10 MVt simsiz pinhole kameradan foydalanadi. Jammerning ta'siri ostida tasvir o'zgarmaydi va tovush shovqinga aylanadi. Optimal shovqin masofasi 4 metrni tashkil qiladi.
5-funktsiya: Intervyu mikrofonining shovqini
Sinovda televizor stansiyasiga bagʻishlangan{0}}oʻta yoʻnalishli mikrofondan foydalaniladi. Optimal shovqin masofasi 5 metrni tashkil qiladi. Effekt 8 metrda yomonroq, ovoz esa 10 metrda eshitiladi.
6-funktsiya: Masofadan boshqarish pulti ochiq
Masofadan boshqarish pulti masofasi 15 metrga yetishi mumkin. Doira tugmasi qizil indikatorni yoqish uchun, oval tugmasi esa yashil indikatorni o'chirishdir. Mashinani yoqish va o'chirishda javob berish vaqti taxminan 3 soniya.
Ettinchi funktsiya: elektron soat
U soat va daqiqalarni ko'rsatuvchi elektron soat funksiyasiga ega, masalan: 12:18=12:18.
