5W Digital DAS Optical System Tri-band 900/1800/2100MHz Amplifier with 37dBm Output and 10km Range
Price:
USD+3900---4000+kit
MOQ:
5Pcs
Delivery Time:
45 work days
Brand:
ATNJ
Product Description
5W Digital DAS Optical System Overview
This 37dBm Digital Optical Tri-band Amplifier DAS Repeater provides comprehensive in-building wireless coverage for 900MHz, 1800MHz, and 2100MHz frequency bands. The system delivers reliable connectivity for voice and data traffic in office buildings, enterprise locations, and residential complexes.
System Architecture
Distributed Antenna System (DAS) remains the most effective solution for indoor wireless coverage and capacity. Our digital optical system ensures high Signal-to-Noise-plus-Interference Ratio (SNIR) for optimal throughput performance.
Key Components
- Optical-to-Electrical (O/E) Converter: Converts incoming optical signals to electrical signals
- Digital Signal Processor (DSP): Performs signal regeneration, error correction, clock recovery, and noise reduction
- Electrical-to-Optical (E/O) Converter: Re-transmits regenerated digital signals as amplified optical pulses
System Features
- Multi-band system support for comprehensive coverage
- Optical transmission capability up to 10km maximum distance
- OMS Lite local/remote control system integration
- Low noise operation with high reliability
- Scalable architecture: Each master unit supports up to 8 remote units
- Donor signal monitoring for easy optimization and troubleshooting
Technical Specifications
| Parameter | Master Unit | Remote Unit |
|---|---|---|
| Frequency Range |
B8 (900): 880-915MHz UL / 925-960MHz DL B3 (1800): 1710-1785MHz UL / 1805-1880MHz DL B1 (2100): 1920-1980MHz UL / 2110-2170MHz DL |
|
| Number of Units | 1 | 4, 8, 16, 32, 64 (optional) |
| Max Gain | 90 ±2dB | |
| Output Power | Uplink: 27±2dBm, Downlink: 37±2dBm | |
| Noise Figure | UL: ≤6dB | |
| Optical Transmission | Single Mode Fiber, 1330nm/1270nm wavelength | |
| Power Supply | AC110-220V | AC110-220V |
| Dimensions | 416×268×101mm | 400×595×200mm |
| Weight | ≤15kg | ≤25kg |
| IP Rating | IP40 | IP65 |
| Operating Temperature | -25°C to 55°C | |
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Atnj Communication Technology Co., Ltd.
Location
Floor 12, Building A, Rd Jiangshi, Quanju High-Tech Industry Park, Guangming District, Shenzhen, Guangdong Province, China
Contact Person
Wave Luo