Hytera BD558 Business DMR Portable Two-way Radio
This radio employs energy-efficient HD OLED display and stepless knob design, making it more user-friendly. Advanced digital noise-cancelling technology ensures superior audio quality even in noisy environments, while dual-timeslot communication improves frequency usage and digital-analog compatibility protects existing resources.
Reliable Communication for Business Teams
Hytera BD558 is designed for commercial users who need clear audio, flexible channel management, and reliable communication in complex daily operations.
Superior Call Quality
Advanced narrowband speech codec and digital error correction technology help deliver clear and efficient communication in noisy environments.
Digital-Analog Compatibility
Compatible with both digital and analog communication, helping reduce migration costs while making better use of existing analog resources.
Multi-Channel Multi-Zone
Supports up to 256 channels and 16 zones, making team grouping and communication management more flexible.
DMR Dual-Timeslot Communication
Dual-timeslot communication allows two groups to communicate on one frequency, improving communication efficiency during peak service periods.
Built-in BT Optional
Optional Bluetooth supports wireless accessories and Bluetooth headsets for more convenient hands-free communication.
Emergency Alarm
Programmable emergency alarm helps users request support quickly in urgent situations and improves on-site safety.
Voice Revive Ability
VOX voice activation allows users to communicate hands-free when both hands are needed during work.
Strong Anti-Interference Capability
Optimized communication module and antenna design help maintain stable signal transmission and reception.
HD OLED Display
High-definition OLED display offers lower power consumption, better visibility, and improved shock resistance.
Military Grade Quality
Compliant with MIL-STD-810 and IP54 standards, making the radio robust and durable for daily business operations.
Application Scenarios
Suitable for commercial teams that need clear communication, flexible group management, and reliable daily coordination.
Retail & Stores
Flexible channels and zones help coordinate sales, cashier, stockroom, and floor staff efficiently.
Hotels & Restaurants
Clear audio and hands-free communication help improve response between front desk, service, kitchen, and security teams.
Warehouse & Security
Strong anti-interference capability and durable design support stable communication for patrols, logistics, and on-site operations.
Product Specifications
Hytera BD558 technical specifications for reference. Some details may vary by model version and region.
General
VHF: 136-174MHz
Optional: 2000 mAh Li-ion
Digital: 16 hours with 1500 mAh, 22 hours with 2000 mAh
Receiver
45 dB @ 25 kHz
Transmitter
UHF High Power: 4 W;
VHF Low Power: 1 W;
VHF High Power: 5 W
16K0F3E @ 25 kHz
12.5 kHz Data & Voice: 7K60FXW
-36 dBm < 1GHz
±5.0 kHz @ 25 kHz
45 dB @ 25 kHz
70 dB @ 25 kHz
Environmental
±15 kV Air;
±8 kV Contact
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