Motorola DP540 Walkie Talkie
Motorola DP540
The Motorola DP540 is Motorola’s business radio that enables integrators to deliver DMR Tier II performance at an affordable price. Whether you’re phasing out a legacy analog hotel chain or adding infill coverage to a retail distribution center, the Motorola DP540 will migrate at your pace, scale with your budget, and never ask you to compromise on clarity or security.
Main features
Dual-Mode DMR & Analog
Seamlessly bridges legacy repeaters and new digital systems—no forklift upgrades, no site downtime.
16-Channel / 2-Zone Memory
Segment by floor, shift, or emergency plan; clone via wired cable in minutes—ideal for rapid chain deployments.
Dual-Capacity Direct Mode
Doubles channel count (two simultaneous calls on one 12.5 kHz slot) without adding infrastructure—perfect for high-density events.
20-Hour IMPRES Battery
2250 mAh high-cap pack plus smart energy management keeps motorola security radios guards on patrol for a full day.
IP54 & MIL-STD Toughness
Survives 1.2 m drops, dust storms, and –30 °C cold—validated on loading docks and rooftop HVAC jobs.
Transmit Interrupt (Decode)
Priority override clears traffic for emergency calls—essential for commercial motorola radios in crowded hospitality or stadium channels.
Voice Announcement & Leveling
Audible channel ID and auto-gain keep calls intelligible in noisy kitchens or engine bays.
Segment by floor, shift, or emergency plan; clone via wired cable in minutes—ideal for rapid chain deployments.
Dual-Capacity Direct Mode
Doubles channel count (two simultaneous calls on one 12.5 kHz slot) without adding infrastructure—perfect for high-density events.
20-Hour IMPRES Battery
2250 mAh high-cap pack plus smart energy management keeps motorola security radios guards on patrol for a full day.
IP54 & MIL-STD Toughness
Survives 1.2 m drops, dust storms, and –30 °C cold—validated on loading docks and rooftop HVAC jobs.
Transmit Interrupt (Decode)
Priority override clears traffic for emergency calls—essential for commercial motorola radios in crowded hospitality or stadium channels.
Voice Announcement & Leveling
Audible channel ID and auto-gain keep calls intelligible in noisy kitchens or engine bays.
Other functions
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Channel Selection
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TX Power Level (High/Low)
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Scan On/Off
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Squelch Level (Normal/Tight)
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VOX Enable/Disable
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Voice Announcement On/Off
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Tones/Alerts On/Off
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Repeater/Talkaround Toggle
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Nuisance Channel Delete
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One-Touch Access Assignment
DP540 Accessories
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Battery
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Antenna
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Lanyard
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Back Clip
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Charger
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Power adaptor
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Manual
Specifications
| General Specifications | |
|---|---|
| Frequency Range | VHF: 136–174 MHz |
| UHF: 403–480 MHz | |
| Channel Capacity | 16 |
| Frequency Spacing | 12.5 / 20 / 25 kHz |
| Power Supply | 7.4 V |
| Battery Capacity | 2000 mAh Li-ion |
| Frequency Stability | ±0.5 ppm |
| Operating Temperature | –30 °C to +60 °C |
| Dimension | 120.0 × 55.0 × 34.7 mm |
| Weight | 32 g |
| Transmitter & Receiver | |
| Output Power | UHF: 1 W / 5 W VHF: 1 W / 4 W |
| FM Hum & Noise | 40 dB @ 12.5 kHz 45 dB @ 25 kHz |
| Modulation Limit | ±2.5 kHz @ 12.5 kHz ±5.0 kHz @ 25 kHz |
| Audio Distortion | ≤ 3 % |
| Conducted / Radiated Emission | –36 dBm < 1 GHz |
| –30 dBm > 1 GHz | |
| Adjacent Channel Power | –60 dB @ 12.5 kHz |
| –70 dB @ 25 kHz | |
