T Y P E

SRM543

Ordering number

02793

Frequency range

SAT IF

950-2150 MHz

SAT IF output

950-2150 MHz

Terr. TV

47-862 MHz

Number of trunk inputs
& outputs

SAT IF

4

Terr. TV

1

Number of tap outputs

4 (2 pairs)

Trunk output loss

SAT IF

< 3.0 dB

Terr. TV

< 1.0 dB

Return loss / impedance

> 10 dB / 75 Ω

Input level per channel

SAT IF

60-95 dBµV

Terr. TV

IMD3=60 dB 96 dBµV max.

Terr. TV noise figure

6 dB

Tap output with
combined DTT

user bands (dSCR mode)

32 max. per pair outputs, configurable

user band bandwidth
dSCR mode)

20-60MHz configurable

dSCR mode output level,AGC controlled

84 dBµV configurable

legacy mode
output level, typical

78 dBµV

Terr.TV gain

4 dB

Terr. TV output level

IMD3=60 dB 100 dBµV max.

Decoupling

SAT IF inputs/SAT IF inputs

> 30 dB

SAT IF inputs/Tap outputs

> 30 dB

SAT IF / Terr. TV

> 25 dB

DC pass through
trunk lines

SAT IF

1 A max. through one line

Terr. TV

250 mA max.

Current
consumption

from DC input*,
H trunk lines

20 V 510 mA max.

from STB

13 V 410 mA max.

Current pass from DC input to H trunk lines, switch.

20 V 1.49 A max.

Operating temperature range

-20° ÷ +50°C

Dimensions/Weight (packed)

134x135x30 mm/0.44 kg