Hytera MD622i
Visual Control. High-Power Reach. Advanced Fleet Management.
Hytera MD622i Commercial Digital Mobile Radio
Step up your mobile communications with the Hytera MD622i. Expanding on the raw broadcast power of a standard mobile radio, the MD622i introduces a bright 1.5-inch LCD screen, allowing drivers and dispatchers to visually identify who is calling, navigate massive multi-department channel lists, and read incoming text messages on the go. Delivering up to 50 Watts of RF output, it combines extreme signal range with the advanced visual data capabilities required for complex operations like logistics, student transportation, and municipal public works.
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1.5-Inch LCD Display
Programmable Function Buttons
Built-In Bluetooth (Optional)
Secure Aviation-Style Connector
Caller ID & Contact Management
Stop guessing who is trying to reach the dispatch desk. The MD622i’s digital display provides visual Caller ID (Alias) for every incoming transmission. By utilizing the radio's built-in digital contact list, dispatchers and drivers can easily identify specific vehicles, initiate private one-on-one calls to resolve localized issues, and communicate with precision without talking over the rest of the fleet.
Digital Text Messaging
Voice communication isn't always the best option. Whether you are dealing with heavy background road noise or need to relay an address that shouldn't be misheard, the MD622i supports digital data capabilities. Dispatchers can send quick text messages directly to the vehicle's screen, and drivers can instantly reply using one of the radio's pre-programmed, one-touch text responses (e.g., "Arrived at location" or "En route").
High-Capacity Zone Navigation
Designed for sprawling, multi-departmental organizations, the MD622i supports up to 128 channels. The visual display makes managing this vast capacity simple by allowing you to organize channels into distinct "Zones." Instead of scrolling blindly, drivers can visually verify they are switching from the "Warehouse" zone to the "Highway Route" zone, ensuring they are always broadcasting to the correct audience.
Intelligent Fleet Tracking
When paired with an optional external GPS module and antenna, the MD622i becomes a powerful asset tracking tool. It can automatically upload real-time vehicle coordinates to your command center's Automatic Vehicle Location (AVL) software. This allows dispatchers to monitor route progress on a live map, optimize delivery schedules, and drastically improve driver safety during emergencies.
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Analog/Digital Auto-Detect: Protect your legacy investment. The radio simultaneously monitors for both analog and digital signals and responds automatically in the correct format, ensuring a smooth transition for mixed fleets.
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Priority Interrupt: In life-threatening emergencies, authorized users or dispatchers can forcefully interrupt ongoing fleet conversations to broadcast critical, time-sensitive instructions.
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Rugged Thermal Chassis: Features a heavy-duty aluminum die-cast heatsink that prevents the radio from overheating during long, continuous 50-Watt transmissions.
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Military-Grade Durability: Meets stringent MIL-STD-810G standards for shock, vibration, and temperature extremes, guaranteeing survival in the punishing environment of commercial vehicle cabins.
| Feature | Specification |
| Frequency Range | UHF: 400-470 MHz / VHF: 136-174 MHz |
| Channel Capacity | 128 Channels (Up to 16 Zones) |
| Display Type | 1.5-inch LCD, Two Rows, Monochrome |
| RF Power Output | High: 50W (VHF) / 45W (UHF) — Low: 5W |
| Dimensions (H x W x D) | 164 x 43 x 150 mm (6.45 x 1.69 x 5.9 in) |
| Weight | ~1100g (2.42 lbs) |
| Data Capabilities | Text Messaging, Caller Alias, Contacts |
| Durability Ratings | IP54 (Water/Dust) & MIL-STD-810G |
Custom Talk-Group Architecture
A radio with 128 channels is useless if it isn't organized logically. We map out your entire fleet's operational hierarchy before programming a single device.
We custom-build your codeplugs to divide your workforce into intuitive zones and visual aliases, ensuring a driver can easily navigate from their local yard channel to a wide-area dispatch channel using the LCD screen.
Bluetooth Hands-Free Setup
Commercial driving regulations regarding distracted driving are stricter than ever. We help you stay compliant.
For MD622i units equipped with the factory Bluetooth option, we supply and pair rugged, wireless push-to-talk headsets and steering-wheel PTT buttons, allowing your drivers to communicate without ever taking their hands off the wheel.
GPS & AVL Integration
Setting up real-time fleet tracking requires more than just plugging in a GPS antenna.
Our technicians configure the complex backend data routing, ensuring the location coordinates broadcast by your MD622i radios successfully interface with your command center’s dispatch and mapping software without packet loss.
Intelligent Dispatch Cabling
Using the MD622i as a desk-mounted base station offers powerful management capabilities, but it requires a clean, professional setup.
We handle the complete command center installation, providing the necessary AC power supplies, routing the coaxial lines from your rooftop antenna, and configuring PC-based dispatch microphones for your administrative staff.
How Teltra Can Help
Integrating display-enabled, data-driven mobile radios into a large fleet is a major operational upgrade. At Teltra, we ensure you unlock the full potential of the Hytera MD622i. We don't just bolt the radio under a dashboard and walk away. From programming visual caller IDs and text message libraries to integrating real-time GPS tracking with your dispatch software and providing DOT-compliant hands-free accessories, our team handles the complex engineering required to turn your vehicles into a fully connected, highly intelligent fleet.
Ready to talk?
Contact Teltra today to discuss your hardware needs and learn more about compliance requirements for your next deployment.