BD502i Commercial UHF and VHF DMR Two-Way Digital Radios The BD502i is one of the best-selling Hytera radio two-way commercial DMR radios because it is compact, rugged, easy to use, and provides reliable communications at an affordable price. The BD502i features analog and digital operation, 48 channels, loud and clear digital audio, extended talk range, audio channel announcement, and 16 hours of battery life. Functions HIGH QUALITY AUDIO Audio equalizer adjusts low, mid, and high frequency gain. Provides the best audio performance in noisy or quiet environments. ANALOG OR DIGITAL OPERATION The BD502i series operates in both analog or digital modes. Allows switching between the two operation modes for communication with analog radios. RELIABLE AND DURABLE Compliant with MIL-STD-810-G for shock and vibration. · IP54 rated for water and dust resistance. LONG-LIFE BATTERY Powerful 1500mAh Lithium Ion batteries deliver up to 16 hours of operation in digital mode and 12 in analog mode. DMR DMR signaling enables group call, private call, and all call transmitting with PTT ID. Supports DMR Tier II repeaters to extend coverage. PSEUDO TRUNKING This virtual trunking feature automatically uses whichever digital timeslot is free to improve call connectivity and frequency efficiency. EMERGENCY CALLING One-touch Emergency Alarms can be sent to other radios with the programmable button. · Improves worker safety and emergency response time. SCANNING Allows listening to communication activities on other channels. VOX Voice activated microphone enables hands free operation. Also supported on external earpiece and microphone accessories. ANTI-INTERFERENCE Digital encoding and error correcting reduces signal interference on the same frequency. AUDIO CHANNEL ANNOUNCEMENT Channel number voice announcement for fast and accurate channel switching, even in low visibility (BD502i only)
