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DSPbR® Edge UHF Repeater

DSPbR-Edge

DSPbR EDGE is a compact IP-rated wall, pole or 19” rack mountable, RF-transparent, digital channel selective repeater that is configurable to deliver coverage through in-building or in-tunnel Distributed Antenna Systems (DAS). DSPbR EDGE's innovative plug'n'play design, compact size, and a feature-rich configurability make it ideally suited for a wide range of in-building and in-tunnel as well as other specialised rebroadcast and coverage enhancement applications.

When used to rebroadcast P25 Phase I and II networks, the optional innovative Trunking Extender (TRex) feature can provide unique coverage enhancement capabilities using frequency translation and control channel manipulation techniques.

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DSPbR Edge Features:

This unit is a compact IP-rated wall, pole or 19” rack mountable, RF-transparent, digital channel selective repeater. It is fully programmable, on a per channel basis, and can provide up to eight (8) RF off-air bi-directional channels in one chassis. Additional channels or frequency bands can be added by expanding to multiple chassis. Stand-alone, point-to-point or point-to-multipoint configurations can be implemented.

The DSPbR EDGE is ideal for in-building and in-tunnel coverage rebroadcast and enhancement, with its per-channel user-configurable channel frequency and bandwidth, signal gain, receive signal gating, RF output power and other parameters suiting a wide range of deployment applications. The DSPbR EDGE’s RF-transparent operation is secure and compatible with most analogue and digital technologies, with network features like encryption and over-the-air-rekeying being passed unchanged.

An optional Trunking Extender (TRex) feature uses an innovative frequency and control channel manipulation techniques to provide unique coverage enhancement capabilities for P25 Phase I and II networks. The modular architecture of the DSPbR EDGE provides user-friendly, convenient and efficient in-field firmware upgrading and equipment maintenance.

Innovative design, compact size and a feature-rich configurability make the DSPR EDGE suited for a wide range of rebroadcast and coverage enhancement applications.

• Analogue and Digital compatible – supports most network technologies
• Secure RF-transparent operation – supports encryption, over-the-air-rekeying, etc
• Up to 8 bi-directional channels
• On-frequency, frequency-translating or P25 Trunking Extender operation, (in-band or cross-band)
• Programmable parameters per-channel, and independently in uplink and downlink
• Onboard multi-band cellular modem (Wi-Fi and BT in future release)
• Configurable Simulcast RF delay, independently by channel in UL or DL
• AC power supply (and redundant PSU option)
• Compact IP-rated enclosure suits wall, pole or 19in rack mounting
Available Frequency Bands (MHz) 400-430, 430-450 or 450-470 MHz (other bands under development)
RF O/P Power 1ch @ 36 dBm, 4ch @ +30 dBm, 8ch @ +27 dBm (typ.)
Modes of operation Full Duplex, on Frequency and or Frequency/Band Translating
Max. No. of Channels Up to 8 Bi-Directional Channels Per Chassis
Gain Range 60-100 dB
Receiver Sensitivity -116 dBm @ 12 dBS or 5% BER
Noise Figure 6 dB @ max gain
Power Supply Mains 90-264 VAC
Cooling Passive (convection)
Chassis Earthing Dual M6 Studs
Environment Suitable for Indoor and outdoor installations
Weight (inc. frame) 31.5 kgs / 69.5 lbs (unit only)
Power Consumption 130W (typ) / 180W (max) @ 240VAC
Dimensions 450x220x660 mm / 17.7x8.7x26.0 in (unit only)
User Interface GUI (Web browser enabled Graphical User Interface)
Automatic level control (ALC) range As required to maintain configured output power from available input level (up to 100dB max)
Operational temperature range -10°C to +60° C / 14°F to 140° F

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