T Y P E

SRM581

Ordering number

02798

Frequency range

SAT IF

290-2350 MHz

SAT IF output

950-2150 MHz

Terr. TV

47-862 MHz

Number of inputs
& trunk outputs

SAT IF

4

Terr. TV

1

8 (4 pairs)

Trunk gain

SAT IF

> - 8.0 dB

Terr. TV (active mode)

> - 1.0 dB

Return loss / impedance

> 10 dB / 75 Ω

Input level
per channel

SAT IF

65-95 dBµV

Terr. TV (active mode)

IMD3= 60 dB 88 dBµV max.

Terr. TV noise figure (active mode)

6 dB

Tap output
with combined
DTT

user bands (dSCR mode)

32 max. per pair outputs, configurable

user band bandwidth
(dSCR mode)

20-60 MHz, configurable

dSCR mode output level,
AGC controlled

84 dBµV configurable

legacy mode output level, typical

78 dBµV

Terr. TV output level (active mode)

IMD3= 60 dB 96 dBµV max.

Terr.TV gain

8 dB

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

2 A max., 1 A max. through one line

Terr. TV

250 mA max.

Current
consumption

from DC input*,
H trunk lines

20 V 1 A max.

from STB

13 V 460 mA max.

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

20 V 1 A max.

Operating temperature range

-20° ÷ +50°C

Dimensions/Weight (packed)

226x135x30 mm/0.8 kg