Kirisun DP485 Digital Walkie Talkie Handheld Portable DMR 2 way radio VHF 136-174MHz UHF 400-470MHz 2000 MAh 256 CHS gps optional
Features
· Analog,Digital and Mixed Modes
DP485 is able to detect signal typewhen receiving a call and automatically switch between analog and digital mode. The user can reply during the call hang time using PTT. This feature improve migration from analog to digital.
· DMO support
Provide Direct Mode Operation in 2 slots increasing channel capacity without increasing channel frequency spectrum.
· Supplementary Features
DP485 supports radio enable, radio disable, and remote monitor.
· GPS (Optional)
Integrated GPS enables real-time tracking of mobile device.
· Digital encryption
It supports ARC 40-bit encryption, which guarantees communication safety and improve communication privacy. Encryption function provide further protection against over-the-air interception.
· Multiple Emergency Alarm Modes
The emergency feature supports multiple alarm modes such as top priority alarm.
· Roaming
Support roaming while using the radio in an IP site connect system.
· Programmable Keys for Easy Operation
There are three programmable keys to select most-used features.
· Pseudo Trunk
Dynamically allocation of slot while using repeater mode. Improve channel utilization providing simultaneous communication inrepeater mode.
| GENERAL SPECIFICATIONS | |
| Band
|
VHF: 136-174MHz
UHF: 400-470MHz |
| Channel Spacing | 25kHz/12.5kHz(Analog)
12.5kHz(Digital) |
| Channel Capacity | 256 |
| Dimensions(HXWXD) | 132 x 61.5 x 36.5mm |
| Weight(Radio + Standard 2000mAh Battery) | 280g |
| Power Supply(Nominal) | 7.4V DC |
| TRANSMITTER SPECIFICATIONS | |
| Output power | VHF:1W/5W
UHF:1W/4W |
| Modulation | 16KφF3E/11KφF3E(Analog) 4FSK(Digital) |
| Digital Protocol | ETSI TS 102 361-1,-2,-3 |
| Conducted/Radiated Emissions | -36dBm<1GHz, -30dBm>1GHz |
| Adjacent Channel Power | 60dB(12.5KHz channel)
70dB(25KHz channel) |
| Frequency Stability | ±0.5ppm |
| AUDIO SPECIFICATIONS | |
| Digital Vocoder Type | AMBE+2 |
| Audio Response | 300-3kHz, + 1/-3dB |
| Rated Audio | 0.5 W |
| Audio Distortion at Rated Audio | 3% |
| Hum and Noise | -36 dB (12.5 kHz channel)
-30 dB (25 kHz channel) |
| Conducted Spurious Emissions | -57 dBm |
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