21MM-MDS-S-4SWITCH - 4-Way MDS System Switch

4-Way MDS System Switch

21MM-MDS-S-4SWITCH

Multiswitch Systems

Matchmaster has a premium range of Pay TV distribution systems to suit any project size. Our range of MDS 2 Wire equipment is the leader in the market both for quality and simplicity while delivering the best possible signal due to its high quality New Zealand design and engineering.
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Features and Benefits

  • Receives power and RF from MDS™ system or can be local powered if used as "stand-alone"
  • DC pass through SAT1/TER trunk lines; switchable DC pass to isolate "TAP" line
  • Power LED to indicate power present
  • Individual adjustments for SAT1, SAT2 & TER
  • Comes complete with comprehensive labelling system

Specifications

Typical Value Q.C. Limit
Frequency Range
Terrestrial 47-694MHz
Satellite 950-2150MHz
Inputs A(SAT+TER) / B(SAT) / DC_IN (+18V)
Outputs 4 x OUTs
Gain
TER Outputs 5dB @47MHz 5 ± 3.0dB
SAT Outputs 6.5dB @950MHz 6.5 ± 3dB
Slope
TER Outputs 5dB @862-47MHz 5 ± 3dB
SAT Outputs 7.5dB @2150-950MHz 7.5 ± 3dB
Attenuation ADJ
TER 17dB ≥15dB
SAT 10dB ≥8dB
Isolation
IN/IN 30dB ≥25dB
Switching 25dB ≥23dB
OUT/OUT (TER/SAT) 30dB ≥25dB
TER Out-band Rejection @694MHz
721MHz 28dB ≥25dB
862MHz 40dB ≥35dB
Return Loss
Input TER/SAT 10dB/12dB ≥8dB/≥10dB
Output TER/SAT 10dB/12dB ≥8dB/≥10dB
Noise Figure
SAT 7dB ≤8dB
TER 6dB ≤7dB
Max. O/P Level
SAT 93dBµV ≥91dBµV
TER Outputs 1-8 91dBµV ≥89dBµV
Current Consumption
@ Receiver 180A Max.
@ A-Line or DC_IN 130mA Max. @ 18VDC
Power Indicator 5 LED (Green)
Switching Control A (16.5 ~ 19V) / B (11.5 ~ 14.5V)
Working Temperature -20°C - 50°C