TRIAX Multimedia Main Catalogue

DiSEqC switches - multi satellite reception
MFD 21D switch
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.
• Available with 2 or 4 inputs for switching between 2 or 4 satellite positions
• High isolation ensures problem-free operation in multi user 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.
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
MFD 41D switch
Hi-end DiSEqC
switch
Thor - Intelsat 1
Sirius -5
o
o
Astra -19
o
Eutelsat -13
o
2 1 4 3
• LED-indicators for
easy control of installation
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