5Watt Digital Optical Rpeater System 37dBm Digital Optical Tri band 900/1800/2100MHz Amplifier DAS Repeater
Digital Optical Band Selective DAS Repeater System
A digital optical fiber repeater is a communication device designed to amplify, regenerate, and extend digital optical signals transmitted over fiber-optic networks. Unlike analog repeaters, it processes signals in the digital domain to mitigate noise and distortion.
Key components include:
1. Optical-to-Electrical (O/E) Converter: Converts incoming optical signals to electrical signals.
2. Digital Signal Processor (DSP): Performs signal regeneration, error correction, clock recovery, and noise reduction.
3. Electrical-to-Optical (E/O) Converter: Re-transmits the regenerated digital signal as amplified optical pulses.
Feature
1. Support multi-band system.
2. Digital bandwidth-adjustable features allow for seamless adaptability to different frequency bands.
3. Optical transmission up to 10~20km (max.).
4. Support OMS Lite local/remote control.
5. Low noise and high reliability.
6. Each master unit can support max.16 remote units.
7. The digital fiber optic repeater system can support multiple networking schemes (star networking, chain networking);
Each MU main unit can be configured with 4, 8, 16, 32, and 64 remote units using the above networking method. Support to monitor donor signal parameters for easy optimization and troubleshooting.
Technical Specifications:
| P/N: DS-OPTGDW-37 | MU | RU |
| Frequency Range | B8 (900) Uplink | 880-915 MHz (adjustable) | 880-915 MHz (adjustable) |
| B8 (900)Downlink | 925-960 MHz (adjustable) | 925-960 MHz (adjustable) |
| B3 (1800) Uplink | 1710-1785 MHz (adjustable) | 1710-1785 MHz (adjustable) |
| B3 (1800) Downlink | 1805-1880 MHz (adjustable) | 1805-1880 MHz (adjustable) |
| B1 (2100)Uplink | 1920-1980 MHz(adjustable) | 1920-1980 MHz(adjustable) |
| B1 (2100)Downlink | 2110-2170 MHz (adjustable) | 2110-2170 MHz (adjustable) |
| Number of Units | 1 | 4,8,16,32,64(optional) |
| Max Gain | 90 ±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 |
| Downlink | -10 dBm |
| Output Power | Uplink | 27± 2 dBm |
| Downlink | 37 ± 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 |
| Power Consumption | ≦ 85 W | ≦ 245 W |
| Dimensions | 416*268*101mm | 400*595*200mm |
| Weight | ≦ 15 kg | ≦ 25 kg |
| IP Rating | IP40 | IP65 |
| Operating Temperature | -25~55 ℃ |
| Local & Remote Control | Local | Via RJ45/Wi-Fi App |
| Remote | Via Wireless Modem (optional) |
FAQ
1. Are you trading company or manufacturer ? Could I use our own logo and label?
We are factory, with trading service. We provide OEM/OEM service.
2. Can I have a sample order? What is your MOQ?
Yes, we welcome sample order to test and check quality. MOQ is 1 for normal products.
3: Is it easy to set up your items?
A: Yes. We have a user manual and support technical support 24/7.
4. What is your warranty time?
We promise 3-year warranty for all products shipped from us. Man-made sabotage and natural factors are not within the scope of warranty.
5. Please feel free to contact us if any other questions.
