Lem Elettronica DSP30-4G, Руководство пользователя

Страница: 1 / 16

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