Highlights of PD375
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.
QUICK TEXT MESSAGES
Pre-programmed via the Customer Programming Software and stored in the quick text
menu ready to send to contacts.
ROAMING
This feature allows the radio to switch between sites on multi-site conventional systems,
ensuring seamless communication.
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.
MIXED MODE OPERATION
This feature allows the radio to automatically detect and switch between analogue
and digital modes based on the signal received.
Specifications of PD375
| Frequency Range | 430-480MHz; 400-450MHz |
| 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 | 107 X 54 X 23 |
| Weight | 160g |
| Display | Black/white LCD |
| 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% |
| Audio Response | +1~-3dB |
| Conducted Spurious Emission | < -57dBm@< 1GHz ; < -47dBm@> 1GHz |
| 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 |
| Operating Temperature | -30℃~+60℃ |
| Storage Temperature | -40℃~+85℃ |
| ESD | IEC 61000-4-2(level 4) ; ±15kV(Air); ±8kV(Contact) |
| 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 |