14MM-DM17A - 12 Input Passive Headend Combiner
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12 Input Passive Headend Combiner


Headend Equipment

Matchmaster has a full range of Headend equipment from entry level to complex systems, including engineering support and system designs. Matchmaster can offer simple Channel Filters with AGC through to complex DVB modules for any type of broadcast including Encoders, Modulators & Transmodulators for DVB-T, DVB-C, DVB-S/S2, IP, ASI, SDI, FM and many more.
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Features and Benefits

  • Compact design, rack mounted
  • High isolation
  • Low insertion loss
  • Full bandwidth from 5...1000 MHz
  • Front panel test port for easy monitoring

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Pack Quantity

Inner: 1 box of 1 piece

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Frequency range 5-1000MHz
Input impedance 75 Ω
Input return loss >18 dB typ., min. 14 dB
Number of taps 12
Output impedance 75 Ω
Output return loss >18 dB typ., min 13 dB
Tap loss IN-Out 1...12 < 18 dB (±1,5 dB)
Amplitude response (O-E) <1,5 dB
Isolation Out-Out >40 dB typ., min. 36 dB
Test Port -20 dB
RF-screening >110 dB
Power passing V DC none
Dimensions (WxHxD) 483 x 44 x 124 mm
Temperature range -20...+55 °C
Output connectors 1x F-connector
Input connectors 12x F-connector
Test connectors 1x F-connector
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