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Signal Conditioner Tray

 

DAS combining

DCC Series® - DAS Carrier Conditioner for Indoor and Outdoor Fiber DAS Systems

Combining single- or multi-band RF signals, adjusting RF power levels and providing monitor ports for fiber DAS systems, all available in one tray: Microlab's DCC Series®  DAS Carrier Conditioners.

Both, Passive DAS systems and Fiber DAS systems are used in indoor venues and outdoor installations. DAS Systems improve coverage and optimize network capacity. If it is about combining multiple sectors of one carrier to increase capacity, or combining multiple carriers in a neutral-host system, Microlab’s DAS Carrier Conditioners are the answer. Microlab’s DCC Series® range from simple signal combinations to sophisticated solutions with settable power levels and monitor ports. These systems are available in 19” rack mount systems for inside installations or in protected enclosures that provide IP66 / NEMA 4 protection. 

 

DCC Signal Conditioner

Fiber DAS systems operate with certain input signal strength, usually 0dBm. Small, Macro, Micro or Pico cells deliver much higher levels. To ensure that the fiber converter input is not distorted or even damaged, incoming Tx signals have to be attenuated.  Furthermore, if the DAS deployment has to handle multiple carriers, our DAS Carrier Conditioners combine incoming frequency bands and equalize different power levels. 

DAS interface panel

 

Designed to interface four Tx/Rx signal blocks with a fiber system, the DAS Carrier Conditioners allow independent level adjustment of both, Tx and Rx signal paths. The units duplex each of the Tx/Rx inputs. Tx outputs are combined using a 4:1 Hybrid Combiner. The combined Tx signal is then attenuated by a fixed low PIM attenuator. The next step is a variable 0-30 dB attenuator for level adjustment to achieve optimum DAS performance. The DAS Rx signal is fed to a similar level adjustment stage, before being split into 6, with 4 to the Duplexers and 2 Rx to location monitoring ports. Many other variations are available.

Microlab's DCC Series® DAS Carrier Conditioners offer solutions for: combining various bands and equalizing dissimilar RF signal levels. Our DCC's are available in standard configuration or tailored to any particular RF requirement.

 

Request for custom signal conditioner solution & quote

 

Products Available

DCC Signal Conditioner
DatasheetDescription
DCC19-19-1DDFSEF3D DCC, DUAL CHANNEL 1900 PCS D-F/4.3-F/SMA-F, 30dB ATTEN
DCC19-19-1DEFSEF3B DCC, DUAL CHANNEL 1900 PCS 4.3-F/SMA-F, 5W, 6dB, 2RU
DCC19-19-1DEFSEF3E DCC, DUAL CHANNEL 1900 PCS 4.3-F/SMA-F, 60W
DCC19-1DEFSEF3E DCC, SINGLE CHANNEL 1900 PCS 4.3-10(f)/SMA(f), 60W, 2RU
DCC21-1DEFSEF3B DCC, 2100 MHz, AWS1-3, 4.3-10(f)/SMA(f), 6dB ATTEN
DCC601-B25 DCC, DUAL BAND DUPLEXER TRAY, 700 + 2100 MHz, D-F/QMQ-F
DCC7UC-21-1DEFSEF3B DCC, 700 UPPER C/2100 AWS1&3, 4.3-10(f), 6dB ATTEN W/MON
DCC7UC-7UC-1DEFSEF3B DCC, DUAL CHANNEL 700 UPPER C 4.3-10(f)/SMA(f), 5W, W/MONITOR
DCC7UC-7UC-1DEFSEF3E DCC, DUAL CHANNEL 700 UPPER C 4.3-10(f)/SMA(f), 60W, W/MONITOR
DCC19-1DEFSEF3E DCC, SINGLE CHANNEL 1900 PCS, 4.3-10(f)/SMA(f), 60W, 2RU
DCC601-B42 DCC, DUAL CHANNEL 2100 AWS1-3, 4.3-10 (f)/SMA (f), 60W, 2RU