BD552i Commercial UHF and VHF DMR Two-Way Digital Radios
The BD552i 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 BD552i 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.
Antenna
Channel Selector
Transmit/Receive LED
Power and Volume
OLED Display
Speaker and Microphone
Audio Jack
Micro USB Port
IP54 Rated
Push-to-talk Button
Programmable Button
Long Life Battery
Built-In Bluetooth
Functions
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.
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.
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.
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.
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.
Standard Accessories for BD552i DMR Two-Way Radios
Antenna
AN0160H13
VHF Antenna (146-174MHz)
VHF Antenna, SMA connector, 146-174MHz, 15cm, no logo
Battery
BL1506
1500mAh Li-Ion Battery
1500mAh Li-Ion Battery
Charger
PS1014
Standard Switching Power Adapter
Standard Switching Power Adapter 100-240VAC 12VDC/1A Hytera (RoHS) (for CH10A07 single charger)
CH10L23
Drop-In Single Unit Charger
General MCU Rapid-rate Charger
Carrying
RO03
Wrist Strap
Nylon wrist strap
BC08
Belt Clip
Plastic belt clip with a spring and metal bracket
Optional Accessories for BD552i DMR Two-Way Radios
Audio
ACM-01
PTT & MIC Water Proof Cable (for use with receive-only Earpiece)
IP54 compliant base set with PTT button and microphone can be used with a range of Hytera earbuds. The 3.5mm jack enables the replaced earbud to be connected directly to the ACM-01.
ESM12
Earbud with In-line PTT and Microphone (Black)
Earbud (without earpiece) with VOX capability and in-line PTT microphone ensures convenient and reliable communications (Black)
EHM15-A
D-Style Earpiece with In-line PTT and Microphone (Black)
D-style earpiece with in-line PTT and microphone ideal for covert communications (Black)
SM08M3
Remote Speaker Microphone With 3.5mm Audio Jack and Swivel Clip
Compact designed remote speaker microphone with 3.5mm audio jack (for use with receive-only earpiece) and 360 degree swivel metal clip.
SM13M1
External Microphone and Speaker
High quality , IP55 compliant and noise canceling microphone enabling clear and concise audio transmission in noisy operating environments
SM26M1
Remote Speaker Microphone (without emergency button)
Small, light and IP54 compliant remote speaker microphone with 2.5mm external audio connector.
Antenna
AN0435H13
UHF Antenna (400-470MHz)
UHF Stubby Antenna, SMA connector, 400-470MHz, 9cm, with Hytera logo
AN0435W09
UHF Antenna (400-470MHz)
UHF Whip Antenna, SMA connector, 400-470MHz, 16cm
Battery
BL1506
1500mAh Li-Ion Battery
1500mAh Li-Ion Battery
Carrying
NCN011
Nylon Carrying Case
Nylon carrying case with half-open design and back-lock belt loop for easy installation
BC08
Belt Clip
Plastic belt clip with a spring and metal bracket
RO03
Wrist Strap
Nylon wrist strap
Charger
MCL19
Multi-unit Charger
Multi-unit Charger for Li-ion Battery with power supply (12V/7A)
CH10L23
Drop-In Single Unit Charger
General MCU Rapid-rate Charger
CHV09
Vehicle Power Adapter
In the vehicle charging solution convenient for portable radio batteries.
PS1014
Standard Switching Power Adapter
Standard Switching Power Adapter 100-240VAC 12VDC/1A Hytera (RoHS) (for CH10A07 single charger)
Programming
PC76
Data programming cable
Data Programming Cable (USB Port)
Technical Specifications
| Frequency range | UHF: 400-470 MHz 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 |
| 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 Ω |
| Dimensions (H×W×D) | 4.25" x 2.12" x 1.14", 108×54×29mm |
| Weight | 8 oz. (with AN0435W09 and BL1506) |
| Display | 0.91” OLED single-line display |
| 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 |
| 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 |
| Digital Sensitivity | 0.22μV / BER 5% |
| Analog Sensitivity | 0.22μV (Typical) (12dB SIN AD) 0.4μV (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 |
| 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 |