R2000 DMR/NXDN Digital Trunking Repeater
R2000
The R2000 is a cost-effective, high-performance digital repeater launched by Lisheng for public security, government agencies, airports, ports, logistics and transportation, large-scale hotels, and other industrial and commercial markets.It effectively addresses communication blind spots and fully meets the needs of wireless communication users requiring wide-area or cross-regional coverage and flexible networking.Through intelligent IP interconnection, it further resolves pain points faced by professional users such as limited frequency resources and cross-regional command and dispatch.
Product Orientation Map
Features
Specifications
Accessories
•IP Networking (Optional)
The R2000 model can be equipped with a built-in intelligent IP controller. This controller uses a highly reliable automotive-grade quad-core processor, providing efficient computation and faster processing speed. It enables seamless integration between traditional wireless communication systems and IP networks, effectively extending the communication range and functionality of wireless systems.
•Advanced RF Technology
The R2000 repeater adopts next-generation RF technology featuring high sensitivity and excellent noise suppression. Combined with the vocoder’s digital error correction function, it can relay clear voice signals even in the most challenging and noisy environments . The superior RF transmission unit and high-efficiency power amplifier module allow continuous, uninterrupted transmission at 50W high power.
•Excellent Heat Dissipation
The R2000 digital repeater adopts a large-area aluminum alloy heat dissipation design, which effectively conducts the heat generated inside the equipment through the aluminum alloy structure. This significantly improves cooling efficiency and ensures stable thermal performance for reliable operation.
•Multiple Digital Protocols: DMR / NXDN
It supports analog communication and multiple digital communication protocols including DMR and NXDN, enabling an easy upgrade from analog to digital. Advanced signal processing technology is adopted to greatly improve spectrum efficiency.
•Dispatch Function (Optional)
When used with Lisheng handheld terminal products, it enables dispatching functions such as back end recording, route playback, log inquiry, voice dispatching, short message dispatching, and remote control.
•User-Friendly Main Interface
The main unit features a two-digit LED display showing the current working channel number, along with four sets of indicator lights indicating power status, operating mode, and transmission / reception status of two time slots. In addition, the front panel is equipped with power, channel selection, and volume control knobs, ensuring intuitive and convenient operation.
•5–50W Omni-Directional Coverage
The R2000 digital repeater adopts advanced RF technology and a high-power amplifier design, supporting full-band operation and a domestically approved maximum transmission power of 30W, and up to 50W output capability. Users can flexibly select the optimal transmission power according to their specific operational needs. Even under harsh conditions, it can effectively meet the diverse requirements of various industries both domestically and internationally, significantly enhancing communication coverage and delivering clear, high-quality voice services.
Appearance Introduction

Product Accessories
Programming Cable
Microphone
AC Power Cable
| General | |
| Frequency Range |
UHF1: 400-470 MHz; UHF2: 450-520 MHz; UHF3: 350-400 MHz; VHF: 136-174 MHz |
| Channel Capacity | 500 |
| Zone Capacity |
32(MAX.32channels each zone) |
| Dimensions(LxWxH) | 420×480×90mm |
| Weight1 | 10.7Kg |
| Input power(AC) | 110V/220V |
| Input voltage(DC) | 13.6V±15% |
| Current(Standby) | <800mA |
| Current(Transmit) | <11A |
| Current(Receive) | <1900mA |
| Frequency stability | ±0.5ppm |
| Antenna Impedance | 50Ω |
| Vocoder Type | AMBE+2 |
| RF Connect | Tx(N)、Rx(N) |
| display | Nixie tube |
| Trunking Controller | |
| CPU | Freescale i.mx6Q 4Core |
| RAM | 1G DDR3 |
| ROM | 8G |
| SD Connector | Micro SD,Max 128G |
| Display Interface | 24bit_RGB |
| USB Connector | Mini USB2.0 (OTG) |
| Network Interface | 10/100/1000 Mbps Ethernet |
|
Supported system types |
DMR Trunking System DMR Conventional IP Interconnection System Conventional Digital / Analog System |
| Receiver | |
| Channel Spacing | 6.25KHz/12.5KHz/25KHz |
|
Sensitivity Analog |
0.18μV(typ.) (FM@12dB SINAD) |
|
Sensitivity Digital |
0.18μV@5%BER |
| Channel Selective |
62dB@6.25kHz 70dB@12.5kHz 75dB@25kHz |
| Intermodulation | 70dB |
| Block | 95dB |
|
Spurious response suppression |
90dB |
|
Audio Output power (<5%) |
2.0W / 8Ω |
|
Conducted emission spurious |
<-57dBm |
| Transmitter | |
| Output Power | 5~50W |
| Channel Spacing | 6.25kHz/12.5kHz/25kHz |
| Emission Spurious |
-36dBm(≤1 GHz) -30dBm(>1 GHz) |
| FM Modulation |
16K0F3E @25kHz 11K0F3E @12.5kHz |
|
4FSK Digital Modulation |
Only Data: 7K60FXD@12.5kHz Voice&Data: 7K60FXW@12.5kHz Only Data: 4K00F1D@6.25kHz Voice&Data: 4K00F1W@6.25kHz |
| Audio Distortion | ≤3% |
| Audio Response | +1 ~ -3dB |
| FM Hum & Noise |
40dB @12.5KHz 45dB @25KHz |
| Digital FSK Error | <1.5% |
|
Adjacent channel Power |
≤-60dB @12.5KHz ≤-70dB @25KHz |
|
Adjacent Channel Transient Power |
≤-50dB @12.5KHz ≤-60dB @25KHz |
Product accessories
Programming Cable
Microphone
AC Power Cable
About Us
Products
Solution
Contact Us
Service line
+86-(0)595-22471179
#5, Chongxiang Street, Econ.&Tech. Area, Quanzhou, Fujian, China.
WeChat:+86-15257537337; +86-13615902728
E-mail:sales@cnlisheng.com