The 2012 catalogue - Triax

DiSEqC switches - multi satellite reception
MFD DiSEqC switches for switching
between 2 or 4 LNBs
DiSEqC switches are used in multi satellite
installations for switching between 2 or 4 LNBs each
pointing at different satellites.
• High isolation ensures problem-free operation in
multiuser installations
• Housed in fully shielded, waterproof mast box for
outdoor installation
• Housing is compact and has snap lock lid
• Easy installation using F-connectors for cable
mounting and a releasable strap for mast mounting
• Instructions enclosed in the housing
• Can be used with single, dual and quad LNBs.
MFD 21D
switch
MFD 41D
switch
Technical data on MFD high-end DiSEqC switches
Type
Art. No.
Number of inputs
(No. of positions)
Frequency range
SAT
Ter
MHz
MHz
MFD 21R
DiSEqC 2x1
300508
MFD 21D
DiSEqC 2x1
300510
MFD 41D
DiSEqC 4x1
300509
MFD 21D + Ter
DiSEqC 3x1
300511
2 2 4 3
950 - 2200 950 - 2200 950 - 2200 950 - 2200
47-862
Switch type Relay Diodes Diodes Diodes
DiSEqC control
DiSEqC 1.0 and
tone burst
DiSEqC 1.0 and
tone burst
DiSEqC 1.0 DiSEqC 1.0 and
tone burst
Through loss dB 1 1.5 2.5 3.0/1.0
Isolation input A-B dB > 25 > 40 > 30 > 35
Return loss dB > 10 > 10 > 8 > 10/> 10
Linearity dB ± 1 ± 1 ± 1 ± 1
Function(s) Position/option/band Position/option/band Position/option Position/option
Control LEDs pcs 2 2 4 2
DC loop through mA 500 max. 500 max. 500 max. 500 max.
Current consumption mA < 30 < 30 < 30 < 30
Temperature range o C -30....+60 -30....+60 -30....+60 -30....+60
Dimensions (H x D x W) mm 106 x 43 x 120 106 x 43 x 120 106 x 43 x 120 106 x 43 x 120
Weight kg 0.220 0.220 0.220 0.220
Remarks
Hi-end DiSEqC
switch
Hi-end DiSEqC
switch
Hi-end DiSEqC
switch
Hi-end DiSEqC
switch
Thor - Intelsat 1
Sirius -5
o
o
Astra -19
o
Eutelsat -13
o
2 1 4 3
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