AD 420 Plus-DC INDOOR AMPLIFIERS

INDOOR AMPLIFIERS

AD 420 Plus-DC / AD 540 Plus

Self-powered broadband amplifier for indoor use.

APPLICATION

Suitable for individual digital terrestrial TV installations with several TV sets located away from the main socket.

CHARACTERISTICS

■

Circuit in metal box, with high degree of shielding.

■

■

■

■

Switching power supply, which reduces consumption and inner temperature and guarantees a long life product.

Modern and reduce-sized design, that allows an easy installation.

AD 420 Plus: independent gain regulation in UHF and VHF.

AD 540 Plus: Slope gain to compensate the coaxial cable losses.

Reference

Band coverage

Gain

Regulation

Noise figure

Number of output

Max. output level

Input/output impedance

DC pass for previous

Packing dimensions

Weight

AD 420 Plus

BIF

220 V

AD 420 Plus

TV TV

MODEL

HI-FI

MODEL

Supply voltage

Power consumption

Operating temperature range

Vac

W

ºC

AD 420 Plus AD 420 Plus DC AD 540 Plus

195 ÷ 265

1,5

0 ÷ 50 dB dB dB dBµV

Ω mm

Kg

AD 420 Plus AD 420 Plus DC

36422 36419

VHF UHF VHF UHF

40 ÷ 318 470 ÷ 862 40 ÷ 318 470 ÷ 862

20

17

7

22

15

5

20

17

7

22

15

5

2

100

—

75

12V / 100 mA

107 x 48 x 138 (+30)

0,29

AD 540 Plus

36426

47 ÷ 862

16 ÷ 20 (47 ÷ 862 MHz)

16

4

4

—

0,30

AD 420 Plus DC

Di@na

220 V

@ktive

AD 420 Plus DC

12 V

DC

100 mA

AD 540 Plus

BIF

220 V

AD 540 Plus

TV TV TV TV TV

HI-FI

TV

77