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Hytera – BD502i
Business Digital Radio. Simple Robust Clear-Voice
Hytera’s BD502i two-way DMR radio is a compact and rugged radio that provides professional communication in an easy-to-use package. The BD502i features analog and digital operation, 48 channels, clear digital audio, an extended talk range, and 16 hours of battery life.
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Features
Specifications
Standard Accessories
Optional Accessories
Features
Functions
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.
HIGH QUALITY AUDIO
Audio equalizer adjusts low, mid, and high frequency gain. Provides the best audio performance in noisy or quiet environments.
LONG-LIFE BATTERY
Powerful 1500mAh Lithium Ion batteries deliver up to 16 hours of operation in digital mode and 12 in analog mode.
RELIABLE AND DURABLE
Compliant with MIL-STD-810-G for shock and vibration. · IP54 rated for water and dust resistance.
EMERGENCY CALLING
One-touch Emergency Alarms can be sent to other radios with the programmable button. · Improves worker safety and emergency response time.
ANTI-INTERFERENCE
Digital encoding and error correcting reduces signal interference on the same frequency.
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.
AUDIO CHANNEL ANNOUNCEMENT
Channel number voice announcement for fast and accurate channel switching, even in low visibility (BD502i only)
VOX
Voice activated microphone enables hands free operation. Also supported on external earpiece and microphone accessories.
SCANNING
Allows listening to communication activities on other channels.
Specifications
Technical Specifications
General data
- Frequency range
- UHF: 400-470 MHz VHF: 146-174 MHz
- Channel capacity
- 48 Channels (24 Analog, 24 Digital)
- Zone capacity
- 3 Zones with 16 Channels per Zone
- Channel spacing
- 25/12.5KHz
- Operating voltage
- 3.7 V
- Battery
- 1500Ah (Li-Ion) 2000Ah (Li-Ion)
- Battery service life (5/5/90)
- Analog: 12/16 hours (1500mAh) Digital:16/22 hours (2000mAh)
- Frequency stability
- ±0.5 ppm
- Antenna impedance
- 50 ?
- Dimensions (H×W×D)
- 4.25" x 2.12" x 1.14", 108×54×29mm
- Weight
- 8 oz. (with AN0435W09 and BL1506)
Transmitter
- RF Power Output
- VHF High power: 5W VHF Low power: 1W UHF High power: 4W UHF Low power: 1W
- FM Modulation
- 11K0F3E @ 12.5KHz 16K0F3E @ 25KHz
- 4FSK Digital Modulation (Digital Emissions Designator)
- 12.5 kHz (data only): 7K60FXD 12.5 kHz (voice & data): 7K60FXW
- Conducted/Radiated Emission
- -36 dBm < 1 GHz -30 dBm > 1 GHz
- Modulation limiting
- ±2.5 kHz at 12.5 kHz ±5.0 kHz at 25 kHz
- FM Hum & Noise
- 40 dB at 12.5 kHz 45 dB at 25 kHz
- Adjacent channel selectivity
- 60 dB at 12.5 kHz 70 dB at 25 kHz
- Audio Response
- +1 ~ -3dB
- Audio Distortion
- ? 3%
- Digital vocoder type
- AMBE++
- Digital Protocol
- ETSI-TS102 361-1,-2,-3
Receiver
- Digital Sensitivity
- 0.22?V / BER 5%
- Analog Sensitivity
- 0.22?V (Typical) (12dB SIN AD) 0.4?V (20dB SIN AD)
- Adjacent channel selectivityTIA-603
- 60dB @ 12.5KHz/70dB @ 25KHz
- IntermodulationTIA-603
- 65dB @ 12.5/25KHz
- Spurious response rejectionTIA-603
- 70dB @ 12.5/25KHz
- Hum & Noise
- 40dB @ 12.5KHz 45dB @ 25KHz
- Rated Audio Power Output
- 0.5W
- Rated Audio Distortion
- ?3%
- Audio Response
- +1 ~ -3dB
- Conducted spurious emission
- < -57 dBm
Environmental
- Operating temperature
- -30 °C to +60 °C
- Storage temperature
- -40 °C to +85 °C
- ESD
- IEC 61000-4-2 (level 4) ±8 kV (contact ) ±15 kV (air)
- Dustproof & Waterproof
- IP54 Standard
- Humidity
- Per MIL-STD-810 C/D/E/F/G Standard
- Shock & Vibration
- Per MIL-STD-810 C/D/E/F/G Standard
Standard Accessories
AN0160H13, BL1506, PS1014, CH10L23, RO03, BC08
Optional Accessories
ACM-01, AN0141H06, AN0141H07, AN0153H07, AN0153H08, AN0155H08, AN0160H13, AN0167H06, AN0167H07, AN0435H13, AN0435W09, AN0460W19, BC08, BL1506, BL2018, CH10L23, CHV09, DMR Extended Warranty, EA-01, EAS03, EH-01, EH-02, EHM15-A, EHS17, EHS18, ES-01, ESM12, ESW01, MCL19, NCN011, PC76, POA107, POA121, PS1014, PS1030, RO03, SM08M3, SM26M1
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