Modulator for Hdtv Av to Rf

+1

Other

Chapa

Nyingine

Aina

Chapa Mpya

Hali

Anwani ya duka

Nairobi • Nairobi Kati

Nairobi central

Closed

• Jumatatu, Jumamosi, 08:00-20:00

Astel agile dsb modulator mod-dsb-862 dsb agile tv modulator model mod-dsb-862 tv format b,g, d,k, m,n, h, i, video input frequency range 20 hz-6 mhz level/ impedance 1 v ±1 db/ 75ω audio input - frequency range 20 hz-15 khz level/ impedance/ deviation 775mvrms/10kω/50khz rf output - level/ impedance/ 100dbuv/75ω level adjustment 0-15db output channels (programmable) e2-e4(b) 47-68 mhz e5-s20(b) 174-300 mhz 1-3(0)48.5-84 mhz 6-sr18(d) 174-294 mhz 21-69 (g,h,i,k) 470-862 mhz 14-78 (m,n) 470-862 mhz frequency range and insertion loss of rf combining circuit 47-862 mhz/2.0 db max carriers accuracy ±20 khz sound sub carrier frequency 5.5, 6, 6.5 mhz amplitude modulation depth (typ) 75% video frequency response ±1 db signal/noise ratio weighted >55db audio frequency response pre correction 50 μs power consumption ac230v/50hz/2va operating temperature range 10 deg c ~+ 50 deg c dimensions, weight/unit 120(l)x128(w)x54(h)mm/0.5kg

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