PD402i DMR Two-Way Radio
Commercial UHF and VHF Two-Way DMR Radios
Robust and reliable, the Hytera PD402i portable digital radio offers a simple communication solution, ideal for users operating in manufacturing, facilities management or education environments.
Key Features
ERGONOMIC AND EASY TO USE
Tactile buttons for no-look PTT and emergency calling
ANALOG AND DIGITAL OPERATION
The PD402i operates in analog or digital mode. Allows switching between the two modes for communication with analog radios. Enables a simple and cost-effective migration path from analog to digital.
HIGH-QUALITY AUDIO
Audio equalizer adjusts low, mid, and high frequency gain. Provides high-quality digital audio performance with loud and clear private calling, group calling, and all call.
LONG-LIFE BATTERY
Powerful Li-Ion 1500mAh battery. Delivers up to 16 hours of operation in digital mode and 12 hours in analog mode.
RELIABLE AND DURABLE
IP55 rated for water and dust ingress and compliant with MIL-STD-810-G for impact strength and durability.
EMERGENCY CALLING
One-touch Emergency Alarms can be sent to other radios with the programmable button. Improves worker safety and emergency response time.
PRE-PROGRAMMED TEXT MESSAGING
One-touch sending of pre-programmed text messages. Stores up to ten pre-defined text messages.
VOX
Voice activated communications (VOX) activates the microphone by speaking to enable hands-free operation.
UPGRADE FEATURES (OPTIONAL)
Encryption for secure audio and data. Remote Monitor allows dispatcher to key the PTT button and listen in an emergency situation. Stun/Revive enables dispatch and other users to disable/enable a radio if it is stolen, lost, or used maliciously.
SYSTEMS AND NETWORK FEATURES
The PD402i can be deployed on DMR Tier II systems. Roaming allows radios to seamlessly move between connected repeaters with non-stop voice transmission. Pseudo Trunk is a virtual trunking feature that automatically uses whichever digital timeslot is free to improve call connectivity and frequency efficiency.
Technical Specifications
| Frequency Range | UHF 400-470MHz VHF 136-174MHz |
| Channel Capacity | 256 Channels (128 Analog, 128 Digital) |
| Zone Capacity | 3 Zones with 16 Channels per Zone |
| Channel Spacing | 25/12.5kHz |
| Operational Voltage | 7.4W |
| Battery | 1500mAh (Li-Ion) Standard, 2000mAh Optional |
| Battery Life (5/5/90) | 1500mAh: 16 hours Digital, 12 hours Analog 2000mAh: 22 hours Digital, 16 hours Analog |
| Weight | 9.5oz (270g) |
| Dimensions | 4 13/32” x 2 1/8” x 1 3/32” (112 x 55 x 28mm) |
| Frequency Stability | ± 0.5ppm |
| Antenna Impedance | 50Ω |
| Digital Sensitivity | 0.22µV (BER 5%) |
| Analog Sensitivity | 0.22µV (Typical) (12dB SINAD) 0.4µV (20dB SINAD) 0.22µV (12dB SINAD) |
| Adjacent Selectivity | TIA-603: 60dB @ 12.5kHz, 70dB @ 25kHz ETSI: 60dB @ 12.5kHz, 70dB @ 25kHz |
| Spurious Response Rejection | TIA-603: 70dB @ 12.5/25kHz ETSI: 70dB @ 12.5/25kHz |
| Intermodulation | TIA-603: 70dB @ 12.5/25kHz ETSI: 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 |
| Operating Temperature | -22oF to +140oF (-30oC to +60oC) |
| Storage Temperature | -40oF to +185oF (-40oC to +85oC) |
| ESD | IEC 61000-4-2 (Level 4)±8kV Contact, ±15kV Air |
| Dust and Water Ingress | IP55 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 |
| RF Power Output | VHF High Power: 5W, VHF Low Power: 1W, UHF High Power: 4W UHF Low Power: 1W |
| FM Modulation | 11K0F3E @ 12.5kHz |
| 4FSK Digital Modulation | 12.5kHz Data Only: 7K60FXD 12.5kHz Data and Voice: 7K60FXW |
| Conducted/Radiated Emission | -36dBm 1GHz |
| Modulation Limiting | ±5.0kHz @ 25kHz, ±2.5kHz @ 12.5kHz |
| FM Hum and Noise | 40dB @ 12.5kHz, 45dB @ 25kHz |
| Adjacent Channel Power | 60dB @ 12.5kHz, 70dB @ 25kHz |
| Audio Response | +1 to -3dB |
| Audio Distortion | ≤3% |
| Digital Vocoder Type | AMBE++ |
| Digital Protocol | ETSI-TS102 361-1,-2,-3 |
| PD402i-V1 | VHF 136-174MHz, 1-5W Power |
| PD402i-U1 | UHF 400-470MHz, 1-4W Power |
