Product Description
The BD552 is one of the best-selling Hytera two-way commercial DMR radios because it is compact, rugged, easy to use, and provides reliable communications at an affordable price. The sleek and powerful BD552 has great features like a single-line display, clear digital audio, operation in analog or digital mode, 256 channels, optional Bluetooth, repeater mode operation, and up to 16 hours of battery life.
HP552 Non I.S Radio Data Sheet
Owners Manual
Key Features
ERGONOMIC AND EASY TO USE
Tactile buttons for no-look PTT and emergency calling. The BD552i features a high contrast OLED screen for Channel number, Caller ID, Zone number, battery power, and high/low power.
HIGH QUALITY AUDIO
Audio equalizer adjusts low, mid, and high frequency gain. Provides the best audio performance in noisy or quiet environments.
RELIABLE AND DURABLE
Compliant with MIL-STD-810-G for shock and vibration. · IP54 rated for water and dust resistance.
BUILT-IN BLUETOOTH
Built-in Bluetooth enables connectivity to earpieces and other wireless accessories (BD552i-BT models only)
DMR
DMR signaling enables group call, private call, and all call transmitting with PTT ID. Supports DMR Tier II repeaters to extend coverage.
VOX
Voice activated microphone enables hands free operation. Also supported on external earpiece and microphone accessories.
ANALOG OR DIGITAL OPERATION
The BD552i operates in both analog or digital modes. Allows switching between the two operation modes for communication with analog radios.
LONG-LIFE BATTERY
Powerful 1500mAh Lithium Ion batteries deliver up to 16 hours of operation in digital mode and 12 in analog mode.
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.
PSEUDO TRUNKING
This virtual trunking feature automatically uses whichever digital timeslot is free to improve call connectivity and frequency efficiency.
SCANNING
Allows listening to communication activities on other channels.
Technical Information
Please contact us if you need more technical information about this product.
General
Frequency Range | VHF: 146-174 MHz |
Channel Capacity | 256 Channels (128 Analog, 128 Digital) |
Zone Capacity | 16 Zones with 16 Channels per Zone |
Channel Spacing | 25/12.5KHz |
Operational 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) |
Weight | 8 oz. (with AN0435W09 and BL1506) |
Dimensions (H x W x D) | 4.25" x 2.12" x 1.14", 108×54×29mm |
Frequency Stability | ±0.5 ppm |
Antenna Impedance | 50Ω |
Display | 0.91” OLED single-line display |
Receiver
| Digital Sensitivity | 0.22μV / BER 5% |
Analog Sensitivity | 0.22μV (Typical) (12dB SIN AD) 0.4μV (20dB SIN AD) |
Adjacent Channel Selectivity | TIA-603: 60dB @ 12.5KHz/70dB @ 25KHz |
Spurious Response Rejection | TIA-603: 70dB @ 12.5/25KHz |
Intermodulation | TIA-603: 65dB @ 12.5/25KHz |
Hum and Noise | 40dB @ 12.5KHz 45dB @ 25KHz |
Rated Audio Power Output | 0.5W |
Rated Audio Distortion | ≤3% |
Audio Response | +1 to -3dB |
Conducted Spurious Emission | <-57dBm |
Transmitter
| RF Power Output | VHF High power: 5W VHF 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 | -36dBm 1GHz |
Modulation Limiting | ±2.5 kHz at 12.5 kHz ±5.0 kHz at 25 kHz |
FM Hum and Noise | 40 dB at 12.5 kHz 45 dB at 25 kHz |
Adjacent Channel Power | 60 dB at 12.5 kHz 70 dB at 25 kHz |
Audio Response | +1 to -3dB |
Audio Distortion | ≤3% |
Digital Vocoder Type | AMBE++ |
Digital Protocol | ETSI-TS102 361-1,-2,-3 |
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) |
Dust and Water Ingress | IP54 Standard |
Humidity | Per MIL-STD-810 C/D/E/F/G Standard |
Shock and Vibration | Per MIL-STD-810 C/D/E/F/G Standard |