Lem Elettronica DSP30-4G, Manual

WARRANTY     YEARS

DIGITAL SIGNAL PROCESSOR

DSP30-

4G

LEM

GUI

AUTO

TUNING

Firmware rel. 1.5

Hardware rel. 5.3

24 Digits LCD display

4 Inputs

Auto-Tuning function

SAW filters against Lte 4G interferences

A.C.G. in each filter

32 high selectivity digital filters

DC powering from plug or coaxial output

Zamak chassis for high screening protection

Programmable compact multi-input multiband 

head-end  to  digitally  filter,  convert  and 

equalize DVB-T / T2 channels. The built-in 

amplifier  with  adjustable  output    allows  the 

use in small or medium multi dwelling units.

MODEL

DSP30-4G

NUMBER OF INPUTS

4

1 FM;  1 BIII/DAB; 2 UHF

INPUTS FREQUENCY RANGE

MHz

FM (40... 108)

BIII (170... 230) / DAB (170... 240)

UHF (470... 790)

LTE PROTECTION

LTE790

SINGLE CHANNEL FILTERS

32

NUMBER OF CHANNEL PER FILTERS

1... 2

INPUT LEVEL RANGE

dBµV

FM 35... 90 - BIII/DAB 40... 110 - UHF... 45... 90

BI/FM INPUT ATTENUATOR

dB

0/-12/-24

BIII/DAB - UHF INPUTS A.C.G. RANGE

dB

40 dB

DIGITAL FILTERS SELECTIVITY

dB

35 @1MHz

SELECTABLE FILTERS AMPLITUDE

MHz

6/7/8/9/10

VHF GAIN

dB

50

UHF GAIN

dB

60

OUTPUT LEVEL RANGE

dBµV

86... 106

BIII/DAB ADJUSTABLE SLOPE

dB

0... -10

UHF ADJUSTABLE SLOPE

dB

0... -5

MAX TOTAL OUTPUT LEVEL

dBμV

116 (

IM3 DIN 45004B  - 60 dBc)

MAX OUTPUT LEVEL WITH 6 MUX

dBμV

106

RETURN LOSS IN/OUT

dB

>12

TEST OUTPUT

1 (-30 dB)

USB CONNECTOR

USB 1.0 / 2.0 Type B

REMOTE POWER SUPPLY VHF-UHF

12V / 24V 100 mA

MAXIMUM CONSUMPTION

15Vcc 0,53A - 8W

OPERATING TEMPERATURE

°C

-5... 50

DIMENSIONS

mm

193 x 148 x 36