Highlights of PD355
ROAMING
This feature allows the radio to switch between sites on multi-site conventional systems,
ensuring seamless communication.
MIXED MODE OPERATION
This feature allows the radio to automatically detect and switch between analogue
and digital modes based on the signal received.
RRS
Radio Register Service, allowing a dispatching application to see when a radio is
switched on or switched off.
RADIO CHECK
Allows other radio users to check if a radio is available.
STUN / UNSTUN
You can disable/enable the radio remotely, ideal if a device is lost, stolen or being
misused.
EMERGENCY MODE
Raise an alarm with top priority to a base station or to other radios with the pre-programmed
emergency mode, identifying the ID of the person issuing the alarm.
QUICK TEXT MESSAGES
Pre-programmed via the Customer Programming Software and stored in the quick text
menu ready to send to contacts.
Specifications of PD355
- General data
- Receiver
- Transmitter
- Environmental Specs
| General data | |
|---|---|
| Frequency Range | 430-470MHz; UHF: 400-440MHz |
| Channel Capacity | 256 |
| Zone Capacity | 16 |
| Channel Spacing | 25/12.5KHz |
| Operating Voltage | 3.7V(Rated) |
| Battery | 2000mAhLi-ion battery |
| Battey Life(5/5/90 Duty Cycle,High TX Power) | Analog：>10hours; Digital：>12hours |
| Frequency Stability | ±0.5ppm |
| Antenna Impedance | 50Ω |
| Dimensions(H×W×D) mm | 123 X 55 X 23 |
| Weight | 160g |
| Display | Black/white LCD |
| Receiver | ||
|---|---|---|
| Sensitivity(Analog) | Spec：< 0.28uV（-118dBm）; Typical：< 0.22uV | |
| Sensitivity(Digital) | Extreme：-116dBm/BER5%; Normal：-110dBm/BER1% | |
| Adjacent Channel Selectivity | ETSI 60dB @ 12.5 KHz/70dB @ 25KHz; TIA-603 60dB @ 12.5 KHz/70dB @ 25KHz | |
| Intermodulation | ETSI 65dB @ 12.5/25KHz; TIA-603 70dB @ 12.5/25KHz | |
| Spurious Response Rejection | ETSI 70dB @ 12.5/25KHz; TIA-603 70dB @ 12.5/25KHz | |
| Blocking | ETSI 84dB | |
| Hum&Noise | 40dB @ 12.5KHz; 45dB @ 25KHz | |
| Rated Audio Power Output | 0.4W | |
| Rated Audio Distortion | ≦5% | |
| Transmitter | ||
|---|---|---|
| RF Power Output | UHF HP 3W; UHF LP 1.5W | |
| FM Modulation | 11K0F3E @ 12.5KHz; 16K0F3E @ 25KHz | |
| 4FSK Digital Modulation | 12.5KHz Data Only 7K60FXD; 12.5KHz Data&Voice 7K60FXW | |
| Conducted/Radiated Emission | -30dBm > 1GHz; -36dBm < 1GHz | |
| Modulation Limiting | 2.5KHz@12.5KHz; 5.0KHz@25KHz | |
| FM Hum&Noise | 40dB@12.5KHz; 45dB@25KHz | |
| Adjacent Channel Power | 60dB@12.5KHz; 70dB@25KHz | |
| Audio Distortion | ≦3% | |
| Digital Vocoder Type | AMBE+2™ or SELP | |
| Digital Protocol | ETSI-TS102 361-1,-2,-3 | |
| Environmental Specs | ||
|---|---|---|
| Operating Temperature | -30℃~+60℃ | |
| Storage Temperature | -40℃~+85℃ | |
| MIL Standard | MIL-STD-810 C/D/E/F/G | |
| Dust & Water Protection | IP54 standard | |
| Humidity | MIL-STD-810 C/D/E/F/G standard | |
| Vibration,Drop&Shock | MIL-STD-810 C/D/E/F/G standard | |
* Product images, specifications, features, and accessories shown on this page are subject to change due to ongoing technology upgrades and production improvements. To ensure you receive the correct product and compatible accessories, please contact the Hytera sales team for the latest information before placing an order. Hytera reserves the right to modify product details without prior notice.