SLR5500 Repeater 50W digital (DMR, UHF)

The Motorola SLR5500 50W Digital Repeater is a robust DMR (Digital Mobile Radio) solution optimized for UHF (400–470 MHz) frequencies, delivering reliable, high-quality voice and data communication for industries like public safety, manufacturing, logistics, and hospitality. As part of Motorola’s MOTOTRBO portfolio, this repeater offers exceptional coverage, crystal-clear audio, and advanced networking features in a compact, energy-efficient design.

Key Features

Sleek and Cost-Effective Design

The SLR5500 features a compact 1U, 19-inch rack-mount form factor (44 x 483 x 370 mm), ideal for control rooms or server racks with limited space. Its low thermal footprint and 40% reduced power consumption on standby minimize operating costs. An integrated 3A battery charger and backup interface ensure continuous operation during power outages.

Advanced DMR Technology

Supporting DMR Tier II and Tier III, the SLR5500 provides two simultaneous voice or data paths in digital TDMA mode, doubling capacity within a 12.5 kHz bandwidth. With adjustable RF output power (1–50W) and high receiver sensitivity, it delivers clear audio and expansive coverage, even in challenging urban or industrial environments. Digital error correction enhances voice reliability.

Analog and Digital Compatibility

The SLR5500 operates in both analog (conventional or MPT 1327) and digital modes, with mixed-mode functionality for seamless integration with legacy analog radios. This ensures a smooth transition to digital, preserving existing investments while leveraging DMR’s superior audio and data capabilities.

Scalable Networking Solutions

The SLR5500 supports MOTOTRBO system architectures, including single-site conventional, IP Site Connect, Capacity Plus, Linked Capacity Plus, and Connect Plus, enabling flexible multi-site connectivity. Its IP interface supports integration with third-party applications and dispatch consoles, enhancing operational efficiency for large-scale networks.

Exceptional Reliability and Security

Built for a 100% continuous duty cycle at 50W, the SLR5500 is validated through Motorola’s Accelerated Life Testing (ALT) for unmatched durability. It features AMBE+2™ vocoder for superior audio quality and supports advanced encryption for secure communications. Remote Diagnostics and Control (RDAC) enable real-time monitoring and management.

Future-Proof Design

With 10x more processing power, 15x more memory, and 125x more data storage than first-generation repeaters, the SLR5500 is designed for scalability. Its modular architecture, with field-replaceable power amplifier, power supply, and modem modules, simplifies maintenance and supports future upgrades.

Why Choose the Motorola SLR5500?

The Motorola SLR5500 combines cutting-edge DMR technology with reliability and cost-efficiency, making it ideal for organizations seeking a robust, scalable communication solution. Its compact design, low operating costs, and support for advanced MOTOTRBO functionalities ensure seamless, secure communication for single-site or multi-site networks.

Specifications:

• Frequency: UHF 400–470 MHz

• Channels: 64

• Power Output: 1–50W

• Channel Spacing: 12.5/20/25 kHz

• Dimensions: 44 x 483 x 370 mm

• Weight: 8.6 kg

• Input Voltage: 100–240 VAC, 47–63 Hz; 11.0–14.4 VDC

• Operating Temperature: -30°C to +60°C

• Includes: SLR5500 repeater, 12V AC backup power cord, user manual

Upgrade your communication network with the Motorola SLR5500 50W Digital Repeater.

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