Fracarro SIG7282 Instructions d'exploitation télécharger pdf (Page 11)

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Output connectors Type F female

Output frequency range 47 - 862MHz

Output channel E2 - E69

Output frequency step 250KHz

Maximum output level 95dBµV

Level adjustment 0 - 15dB (step 1dB programm.)

Through loss <1,5dB

Return loss >10dB

SIGNAL TO NOISE

Unweighted S/N ratio (stand alone) >50dB

C/N in band >60dB

C/N in N±3 >66dB

C/N @ ±40MHz >70dB

Spurious rejection >60dB

Operating temperature -5 ÷ 45°C

Back panel connections 230V~, RS485

Mains power

220-240V~, 50-60Hz Switch mode power supply Class II

Max power consumption 8W

The technical data are nominal values and refer to an operating temperature of 25° C.

SUB-CARRIERS FREQUENCY (MULTISTANDARD)

PAL B/G (mono) 5,5MHz

H standard 5,5MHz

SECAM L, PAL D/K standard 6,5MHz

I standard 6MHz

N standard 4,5MHz

NTSC standard 4,5MHz

VISION/SOUND CARRIER POWER RATIO

B/G standard 13dB (Left), 20dB (Right)

H standard 12dB

D/K standard 10dB

L standard 9dB

I standard 10dB

N standard 10dB

NTSC standard 11dB

SOUND MODULATION FOR 1KHZ 0,5VRMS

B/G standard 45KHz

N standard 32KHz

H standard 42KHz

I standard 42KHz

D/K standard 46KHz

L standard (AM) 80%

NTSC standard 32KHz

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Fracarro SIG7282 Instructions d'exploitation Page 11

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