1300 000 734

DSPbR® VHF/UHF/700/800MHz Repeater


These repeaters are used for providing coverage enhancement in poor signal areas, models are available with programmable frequency, RF output power, gain and alarm configurations to suit a wide range of applications. They may be programmed for non frequency translating or frequency translating operation.

Availability: In stock

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DSPbR (tm)

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  • DSPbR (tm)
DSPbR Features:

The units flexibility in programming makes them suitable for a range of network coverage enhancement requirements - including in-building, in-tunnel or outdoor applications. In many network designs, the use of these units can provide multi-site coverage from single-site network controller architecture. Additional frequency bands and/or channels can be easily added to the DSPR, allowing multiple frequencies or technologies (i.e. UHF/Cellular) to be deployed as required.

The DSPR series is currently available in Channel Selective variants, allowing high per-channel RF output powers and compliance with regulatory requirements - particularly in outdoor applications. Many operational parameters are configurable through the programming interface - including frequency, gain, gating, alarms and reporting. The units own high-stability frequency reference can be further enhanced using an internal GPS receiver and status monitoring and alarm reporting is available via TCPIP, USB, RS232 or integral cellular modem.

Power efficient design, compact size and advanced remote control and alarming firmware make the DSPR series an economic alternative to additional base stations within a network because of their small size, lower cost, simple installation and minimal maintenance requirements.

• Frequency Translating or non Frequency Translating operation
• Capacity from 1 to 8 channels
• Internal or External Channel Combining
• Plug-n-play modular configuration
• Easily expandable to add additional frequency bands and/or channel capacity
• TCPIP, USB, RS232 or Cellular Modem connectivity
• Compact Size - 19" 4RU Rack Mounting
• ACMA Compliant

-External Frequency Reference
-GPS Frequency Reference
Available Frequency Bands (MHz) 132-152, 150-174, 403-420, 410-430, 430-450, 450-470, 470-490, 480-500, 500-520, 746-766, 786-806, 805-825, 850-870
RF O/P Power VHF/UHF Bands +10 to +45dBm, 7/800MHz +10 to +43dBm (High Power) VHF/UHF and 7/800MHz +10 to +20dBm typ. (Low Power)
Modes of operation Full Duplex, on Frequency and or Frequency/Band Translating
Max. No. of Channels Up to 8Ch for 1 or 2 Bands, or 7Ch for 3 Bands (High RF O/P per Ch) Up to 12Ch for 1, 2 or 3 Bands (Low RF O/P per Ch) Expandable up to 384Ch in a multiple chassis configuration
RF Channel Spacing 12.5 and 25KHz (other filter profiles available on request)
Gain Range 70-135dB
Receiver Sensitivity -116 dBm (typical)
Noise Figure 6 dB max. (no ALC)
Frequency Translating Error < 100Hz
Power Supply 24VDC, 48VDC or 85-265VAC 50/60Hz
Cooling Active - Fan assisted.
Chassis Earthing M6 Earth stud on chassis rear
Environment Suitable for Indoor use only
Weight (inc. frame) 38kgs / 83.6lbs
Dimensions W 483 x D 460 x H 178mm / W 19 x D 18.1 x H 7"
User Interface GUI (Web browser enabled Graphical User Interface)
Automatic level control (ALC) range > 30dB
Tx Spurious Emissions < -30dBm
Operational temperature range -30° C to +60° C / -22° F to 140° F

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