Die Erklärung/Inhaltsangabe:Videoobservations. For video signal transmitting-receiving in systems áåçîïàñíîñ
Ti, hidden the observation, remote control, in house videophones in
range 2. 4 gHerzes.
Die ausführliche Beschreibung der Marke:System composition: transmitter; detector; antenna - 2 states (ÀÎ-0; ÀÑ-10 ; ÀÑ-20)
video transmitter of V-TR (together with detector of V-RS):
FM modulating, positive
dollar exchange, mHz 4
output power, megawatt, no less than 500
out-of-band radiation suppression, decibels, no less than 60
category temperature range, degree. With - 40. +55
detector of V-RS (together with transmitter of V-TR):
number of frequency channels - 1, 2 or 4 (according to execution)
modulating FM, positive
dollar exchange, mHz 4
dynamic range, decibel, not worse 80 |
