010-58957963 18901176066
产品展示 > 德国DEV公司 > Managed L-Band Distribution System

Managed L-Band Distribution System

北京安迪诺数字系统技术有限公司 2017-12-26 22:29:20

型号:DEV 2190

\

DEV 2190 Managed L-Band Distribution System
Capacity
Front Side 16 Slots
Rear Side
4 horizontal Slots with up to 32 RF Ports, each
plus Top Slot for the Input Ports
RF Specifications
Frequency Range 950…2150 MHz
Damage Level +10 dBm @ 50 Ohm / 120 dBμV @ 75 Ohm
Nominal Input Level –10 dBm @ 50 Ohm / 85 dBμV @ 75 Ohm
Return Loss >14 dB
Amplifier Gain Variation 0…21 dB
Isolation between Output Ports >25 dB
Group Delay <5 ns
Noise Figure <10 dB
Monitoring Port
Impedance, Connector 50 Ohm, SMA (f)
Return Loss >18 dB
LNB Power & Current Monitoring
Voltage and Tone Control 13 V, 18 V and 0 Hz, 22 kHz
LNB Power max. 350 mA per Input;
total max. Current 1.4 A (with 2 Power Supply Modules)
Adjustable Level Setting:
• Upper Alarm Level
• Lower Alarm Level
• max. 330 mA
• min. 50 mA
RF Sensing
Adjustable Threshold Level 0 dBm > Threshold Level > -50 dBm
Threshold Level Accuracy ±3 dB
Threshold Repeatability <0.5 dB
Remote Communication
Interface (Connector) • Ethernet (RJ-45)
Remote Control & Surveillance
(Interface)
• via Web Interface (Ethernet)
• via SNMP (Ethernet)
Redundant Power Supply
Supply Voltage 100…240 V AC supplied by two different Lines
Power Consumption <100 VA (with 2 Power Supply Modules installed)
General Specifications
Size 19" (483 mm) Width, 4 RU (178 mm) Height, ~490 mm Depth
Weight ~16 kg
Environmental Conditions ETS 300019 Part 1-3 Class 3.1
Option 16 Additional Power Module 16 V, 50 W horizontal use for 4 RU Chassis
With ≥8 amplifier modules the third power supply module is recommended for keeping the power supply
redundancy.
Power Consumption <150 VA (with 3 Power Supply Modules installed)
LNB Power Total max. Current: 2.8 A (with 3 Power Supply Modules)
下载pdf