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Fracarro SAF12U MATV Headend w/ 12 Selective Agile Filters,
Features:
High gain of up to 50dB and high output level of 109dbuV for all analogue channels, 99dBìV for all digital multiplexes in the UHF band
Compact housing - one unit contains a power supply, signal distributing matrix, UHF or VHF filters (12 filters for SAF12U and SAF11U1V versions, 7 filters for SAF7U and SAF6U1V versions) and final amplifier.
3 inputs can be used flexibly by all 12 modules due to a signal distributing matrix.
Remote power supply for mast amplifier available on any input, 12 or 24V, selected by means of a dip-switch.
The UHF modules can be used as filters or converters to solve frequency collision.
VHF filter based on tracking filter technology, to cut unwanted carriers in band III.
Offset adjustment from +500 to -500KHz to change filtering to greatly reduce either the upper or lower adjacent channel.
Programmable using a TPE programmer or PC with FHM (Fracarro headend management) programmable software.
Wall or 19" rack installation.
Independent output level adjustment for each channel.
Heat dissipation by natural convection, no fans required.
Technical Specification:
Frequency-
TV input MHz - 174-230 + 470-862
FM input MHz - 87-108
TV output MHz - 87-108, 174-230, 470-862
Connectors-
Inputs - 4 F connectors (IN1, IN2, IN3, FM)
RF output - 2x F connectors (RF OUT/Test-30dB)
Programming - 1xRJ45 connector
Input signal -
Impedance Ohm - 75
Analogue channels - input level dBuV - 63-83
Digital channels - input level dBuV - 53-73
Max. input level for all inputs dBuV - 92 (over the whole band)
FM band - input level dBuV - 40-80
Return Loss dB - 10
UHF and VHF filters characteristics -
Frequency - UHF: 470-862MHz, VHF: 174-230MHz
Filter bandwidth - UHF: 8MHz, VHF: 15MHz
Filter selectivity dB (referring to B/G PAL standard) - Audio carrier N/Video carrier UHF: N+1 45dB, VHF: N+2 ..12dB - Video carrier N/Audio carrier UHF: N-1 45dB, VHF: N-2 ..12dB
Flatness dB UHF: ±1
AGC dynamic dB - UHF: 20
Level adjustment dB - UHF: 10 (1dB steps), VHF: 20 (2dB steps)
Frequency programming steps KHz - UHF: 250
Offset KHz - UHF: ±250, ±500
Output frequency accuracy KHz - UHF: <20 (isofrequecy conversion), <70 (channel conversion)
FM filters characteristics -
Frequency MHz - 87-108
Level adjustment dB - 20 (1dB steps)
Gain dB - 20-40 adj.
Output signal -
Max. output level (analogue channels) dBuV - 109 per channel
Max. output level (digital channels) dBuV - 99 per channel
Max. output level (FM band) dBuV 99
Test output dB - -30
Noise figure dB - 10
MER of DTT signal dB - 25 (with input MER >30dB)
Spurious rejection dB - 54
Standard PAL - B/G, PAL I, SECAM L, PAL B/H
General features:
Programming unit - TPE
Mains voltage Vac, Hz - 220-240, ~ 50-60, Class: II
Max. consumption W - 70
Remote power supply for mast amplifier V - 12/24 on each TV input, selectable by means of dip-switch
Max. remote power supply current mA@V Max. - 200@12, 100@24
Input demixing
Modules 1-4: antenna 1,2,3
Modules 5-8: antenna 1,2
Modules 9-12: antenna 1
Compliant to EN50083-2, EN60065
Operating temperature °C -10 to +55
Download a spec sheet for the Fracarro SAF12U
