CM-DW2


詳細介紹




Outdoor Dual Band Combiner


CM-DW2-ODxG, CM-DW2D-ODxG (x=1, 2, 3 or 4, Preconfigured DC-pass)
Band 1:1710-1880MHz  Band 2:1920-2170MHz 
 

  Co-siting purpose for feeder sharing
Built with optional DC bypass, to be used with Tower Mounted Amplifiers and AISG devices
High isolation-minimizes interference
High power handling and low loss – maximizes system performance
Built-in lightning protection
Available as a single unit or double units



 Electrical Specifications
 

Parameters / Specifications

Pass Band Frequency Range (MHz)

 

1710-1880

 

1920-2170

Insertion Loss (dB)

≤0.3

Isolation between Ports (dB)

≥50

Return Loss (dB)

≥20

Maximum Input Power per Port (W)

250

Intermodulation Products (dBc)

≤-155@2x43dBm  

Impedance (Ω)

50




 Mechanical Specifications
 

Parameters

Specifications

Dimensions, LxWxH (excluding connectors) (mm) / (in)

Single Unit

210x124x61 / 7.6x4.9x2.4

Double Units

210x124x124 / 7.6x4.9x4.9

Weight (including connectors) (kg) / (lb)

Single Unit

1.9 / 4.2

Double Units

3.9 / 8.6

Color

Light Grey

RF Connectors

7/16 DIN-Female

Mounting

Pole (clamps included for Ф35-125mm pole) or Wall Mounted

Operating Temperature Range (oC)

-40 to +65

Operational Humidity (%)

≤95

Environmental Class

IP66

Shipping Dimensions, LxWxH (mm) / (in)

Single Unit

415x200x130 / 16.3x7.9x5.1

Double Units

415x200x195 / 16.3x7.9x7.7

Shipping Weight (kg) / (lb)

Single Unit

2.9 / 6.3

Double Units

5.4 / 11.9

Lightning Protection

Comply with IEC 61000-4-5; 8kA, 8/20ms




 Ordering Information 
 

Single Unit Model Number

Double Unit Model Number

DC Bypass Optional

CM-DW2-OD1G

CM-DW2D-OD1G

No DC Bypass

CM-DW2-OD2G

CM-DW2D-OD2G

DC Bypass @1710-1880

CM-DW2-OD3G

CM-DW2D-OD3G

DC Bypass @1920-2170

CM-DW2-OD4G

CM-DW2D-OD4G

Full DC Bypass




 Block Diagram



[ Example: View of Single Units CM-DW2-OD4G ]