Digital Mobile Radio (DMR) HD1

Overview

The DMR HD1 is a versatile digital mobile radio designed for seamless communication across various platforms. It adheres to the Layer 2 standard protocol, ensuring compatibility with popular MOTO TRBO series Tier I and II radios that utilize standard encryption. This device also supports existing analog two-way radios operating on UHF and VHF frequencies, making it an ideal choice for users transitioning to digital technology.

Key Features

• Protocol Compatibility: Utilizes DMR Layer 2 standard; works with MOTO TRBO series and other DMR-enabled radios.
• Analog Support: Compatible with existing analog two-way radios on supported UHF and VHF frequencies.
• Wireless Control: Most functions can be managed via a wireless keyboard.

Advanced Functions

• Interrupt send/receive capability
• CTCSS & DCS signaling
• VOX functionality for hands-free operation
• Surveillance mode and emergency alerts
• Scanning capabilities
• Key lock, time-out timer (TOT), password protection
• Power-saving features
• Remote kill/stun/activate options
• LED indicators and voice prompts

Technical Specifications

Frequency Range:

– Transmit: 136–174 MHz (VHF), 400–480 MHz (UHF)
– Receive Only: 76–107.95 MHz

Performance Metrics:

• Channels Available: Up to 3000 channels
• Working Voltage: Operates at 7.4V DC
• Battery Capacity: Equipped with a robust 3200mAh battery

Dimensions & Weight:

– Size: Compact design measuring at 150 x 64 x 40 mm
– Weight: Lightweight at just 360g including the battery

Transmitter Specifications:

1. Power Output Options:

– UHF variants available in power levels of up to:
– High (8W), Medium (4W), Low (1W)
– VHF variants available in power levels of up to:
– High (10W), Medium (5W), Low (1W)

1. Frequency Stability & Modulation Modes:

– Stability rated at +/-1.0ppm; FM modulation modes include both narrowband and wideband settings.

1. Audio Quality Metrics:

– Vocoder type AMBE +2TM; audio response maintained within +1 to –3dB range.

Receiver Specifications:

1. Sensitivity Ratings for Digital Reception:

– Minimum sensitivity of approximately .30uV / –117dBm under specific conditions.

1. Selectivity Ratings for Adjacent Channels:

– Achieves selectivity ratings of TIA603C at approximately ±65dB.

1. Audio Output Capabilities:

– Rated audio distortion kept below or equal to three percent, ensuring clear communication quality.

This advanced digital mobile radio is perfect for professionals requiring reliable communication solutions across various environments, from security operations to outdoor adventures where connectivity is crucial.

Shipping
This product ships From China using different shipping carriers depending on the country you purchase from and will be delivered within 7–21 business days. 

Payments
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Returns And Refunds
Sometimes we may require you to return the item to receive a refund in the uncommon situation it arrives defective. In other situations when it is proven that you did not receive the item due to circumstances such as shipping carrier issues etc., you can request a full refund through your original payment method or alternatives like PayPal or cryptocurrencies by contacting us via WhatsApp, email or contact form. Read our full Returns and Refunds Policy here

How To Place An Order and common questions:
FAQ Page – Obd2 Technology