Digital fibre DAS, 900 / 1800 MHz, 33 dBm RC-DAS-014
Digital Fiber Optical DAS supports 4G, 5G and emergency services across 900/1800MHz bands. This 1Watt Digital Optical Repeater System with 33dBm Digital Optical dual band amplifier provides comprehensive DAS repeater functionality for wireless signal distribution.
| 1800MHz Frequency Range | 1710-1785MHz / 1805-1880MHz |
|---|---|
| 900MHz Frequency Range | 880-915MHz / 925-960MHz |
| Device Gain | 85±2dB |
| Device Output power | UL: 22± 2 dBm, DL: 30 ± 2 dBm |
| RF connector | N/Female |
| Power customization | 2–20Watt |
Installation needs the agreement of the operator of each network carried (mobile operators, TETRA radio network): in Belgium and most other EU countries, a repeater or DAS may only carry a network with that consent. We deliver for projects where this agreement is in place. While it is being requested we can quote, and we prepare with you the technical information each operator asks for (bands, gain, output power, location).
Specifications
| Parameter | MU | RU |
|---|---|---|
| B3 (1800) Uplink | 1710-1785 MHz (adjustable) | 1710-1785 MHz (adjustable) |
| B3 (1800) Downlink | 1805-1880 MHz (adjustable) | 1805-1880 MHz (adjustable) |
| B8 (900) Uplink | 880-915 MHz (adjustable) | 880-915 MHz (adjustable) |
| B8 (900) Downlink | 925-960 MHz (adjustable) | 925-960 MHz (adjustable) |
| Number of Units | 1 | 4,8,16,32,64 (optional) |
| Max Gain | 85 ±2dB | |
| Manual Gain Control | 31 dB in step of 1 dB | |
| Automatic Gain Control | ≥20 dB | |
| Gain Flatness | ≤ 6 dB (peak to peak) | |
| Max. Input Power without Damage (Uplink) | -10 dBm | |
| Max. Input Power without Damage (Downlink) | -10 dBm | |
| Output Power (Uplink) | 25± 2 dBm | |
| Output Power (Downlink) | 33 ± 2dBm | |
| Noise Figure | UL: ≤ 6 dB | |
| EVM | ≤8% | ≤8% |
| VSWR | ≤ 1.8 | |
| System Delay | ≤15 μs | |
| RF Connector | N-Female | |
| Impedance | 50Ω | |
| Optical Output Power | ≥-9 dBm | |
| Optical Wavelength | 1330 nm/1270 nm (DDM) | |
| Fiber | Single Mode | |
| Fiber Connector | LC/PC*4 | FC/PC*2 |
| Power Supply | AC110~220V | AC110~220V |
| Dimensions | 416*268*101mm | 400*595*200mm |
| Weight | ≤ 15 kg | ≤ 15kg |
| IP Rating | IP40(Customized) | IP40(Customized) |
| Operating Temperature | -25~55 °C | |
| Local Control | Via RJ45/Wi-Fi App | |
| Remote Control | Via Wireless Modem (optional) |
Features
- Remote Unit (RU) - Converts optical signals back to RF for indoor or tunnel coverage, featuring low noise figure and high output power.
- Optical Distribution Network (ODN) - Includes single-mode fiber cables, optical splitters, and patch panels that distribute signals with minimal loss to multiple remote units.
- Expansion Unit (EU) - Provides additional fiber ports and cascading capability, enabling scalable DAS architecture for large venues or high-rise buildings.
- Network Management System (NMS) - Software platform for remote monitoring, fault diagnosis, and real-time adjustment of each component, ensuring high system reliability.
- Multi-band and multi-operator support - Simultaneously handles 4G/LTE, 5G NR, and public safety bands.
- High signal quality with low noise figure - Digital processing ensures excellent SNR and EVM.
- Scalable and flexible architecture - Remote units can be easily added or reconfigured.
- Easy integration with existing networks - Supports CPRI/eCPRI interfaces and hybrid deployment.
Description
Distributed Antenna System (DAS) remains the most effective and reliable solution for in-building wireless coverage and capacity. As people spend most of their time in indoor environments, reliable wireless connectivity has become essential.
Figures are those stated for the standard model. Bands, power and options can differ per build: for your project we confirm them in a written build specification, and every unit ships with its own test record. Datasheets are available on request.
Other models in this family
Request a quote
The product family, the bands and the power class are enough for a first quote; a quantity range helps us prepare it.
Planning a product line under your own brand? Use the OEM / ODM form.
- A quote for the products you name
- The datasheets of the models in the quote
- The list of what we still need from you, such as the band plan or site details
You can attach a band plan, drawings or a bill of materials here, or send them by email later.