DEV 1985 ARCHIMEDES 16² L-Band Matrix Switch, up to 16x20

DEV 1985 ARCHIMEDES 16² L-Band Matrix Switch, up to 16x20 

The DEV 1985 ARCHIMEDES 16² L-Band Matrix Switch provides flexible any-input-to-any-output signal routing for up to 16 inputs and 20 outputs within a compact 19-inch, 2 RU chassis. Standard DEV 1985/16x8 and DEV 1985/16x16 configurations are available, with additional output capacity and reduced channel configurations supported through modular options.

Operating across the extended 850-2450 MHz frequency range, the DEV 1985 supports 50 Ohm, 75 Ohm and optical input configurations. Modular input and output cards allow connector types, impedance and channel capacity to be reconfigured or upgraded after installation.

Adjustable gain, RF sensing, a graphical local interface, redundant power supplies, SNMP and the DEV Web Interface provide comprehensive system control. Optional features include variable slope, LNB powering, optical inputs, an integrated spectrum analyzer, secure path locking and automatic input-channel redundancy.

Product Type: Managed L-band distributing matrix switch
Frequency Range: 850-2450 MHz
Maximum Capacity: 16 inputs x 20 outputs
Standard Configurations: 16x8 and 16x16
Reduced Configurations: Available in four-channel increments
Standard Impedance: 75 Ohm
Standard Connectors: Precision F female
Optional RF Interfaces: 50 Ohm SMA, 50 Ohm BNC or 75 Ohm BNC female
Optional Optical Inputs: LC/APC or SC/APC
Operational Input Level: Less than -5 dBm
Damage Level: +25 dBm
Return Loss: Greater than 14 dB
Variable Gain: -20 to +30 dB
Optional Variable Slope: 0-5 dB
Full-Band Flatness: ±4.0 dB
36 MHz Flatness: ±1.0 dB
Input-to-Input Isolation: Typ. 60 dB
Output-to-Output Isolation: Typ. 60 dB
Input-to-Output Crosstalk: Typ. 60 dB
Off-State Isolation: Typ. 80 dB
Intermodulation Distortion: Less than -40 dBc
Group Delay Distortion: Less than 2 ns within any 36 MHz
Noise Figure: Less than 13 dB at -50 dBm input
Output P1dB: Maximum 0 dBm
Switching Technology: Semiconductor
Local Interface: 2.2-inch full-color display and rotary control
Remote Management: Ethernet, SNMP and DEV Web Interface
Power Supply: Redundant 100-240 VAC inputs
Maximum Power Consumption: 100 VA
Chassis: 19-inch, 2 RU
Dimensions: 483 mm W x 89 mm H x approximately 300 mm D
Weight: Approximately 10 kg
Environmental Conditions: ETS 300019 Part 1-3 Class 3.1E

Available Models

• DEV 1985/16x8: 16-input, 8-output L-band distributing matrix

• DEV 1985/16x16: 16-input, 16-output L-band distributing matrix

• 16x20 Configuration: DEV 1985/16x16 with an additional four-channel output module

Optical Input Specifications

• Fiber Type: Single-mode 9/125 µm
• Wavelength: 1100-1650 nm
• Standard Optical Input Level: -22 to 0 dBm
• High-Power Optical Input Level: -22 to +3 dBm
• Optical Damage Level: +10 dBm
• Connector Options: LC/APC or SC/APC

LNB Power Options

• Capacity: Four RF inputs per option
• LNB Power: Up to 350 mA per input
• Voltage Selection: 13 or 18 VDC
• Tone Selection: 0 or 22 kHz
• Current Monitoring: Adjustable upper and lower thresholds
• Available RF Interfaces: 50 Ohm SMA, 50 Ohm BNC, 75 Ohm BNC or 75 Ohm F female

Available Options

• 50 Ohm SMA Modules: Four-channel RF input or output modules

• 50 Ohm BNC Modules: Four-channel RF input or output modules

• 75 Ohm BNC Modules: Four-channel RF input or output modules

• Optical Inputs: Standard or high-power LC/APC and SC/APC modules

• LNB Powering: Adds switchable 13/18 VDC and 0/22 kHz control to four RF inputs

• Variable Slope: Adds 0-5 dB slope control across all signal paths

• Integrated Spectrum Analyzer: Enables spectrum monitoring through the DEV Web Interface

• Secure Lock Operation: Prevents unauthorized interruption of protected signal paths

• Input-Channel Redundancy: Automatically transfers routing to an assigned backup input following RF loss

• Reduced Channel Count: Supplies four fewer inputs or outputs while retaining field-upgrade capability

Key Features

• Up to 16 inputs and 20 outputs in 2 RU

• Any-input-to-any-output L-band routing

• Extended 850-2450 MHz frequency coverage

• Field-upgradeable input and output capacity

• Reconfigurable connector and impedance options

• Electrical and optical input modules

• 50 Ohm and 75 Ohm RF interfaces

• SMA, BNC and precision F female connectors

• Adjustable manual or automatic gain control

• Optional variable slope

• Integrated RF sensing

• Optional LNB power with current monitoring

• Optional automatic input-channel redundancy

• Optional integrated spectrum analyzer

• Secure multi-user path locking

• Graphical local user interface

• Redundant AC power supplies

• Signal recording and configuration backup

• Ethernet, SNMP and DEV Web Interface