Outdoor to Indoor Digital Optical DAS Extends Cell Signal for Stadiums and Hospitals
| 700MHz Frequency Range:: | 703-748 MHz/758-803 MHz | 1800MHz Frequency Range:: | 1710-1785MHz / 1805-1880 mHz |
| 900MHz Frequency Range:: | 880-1915 MHz/925-960 MHz | Device Gain: | 90 ± 2 dB |
| Device Output power: | Le niveau d'humidité de l'air doit être supérieur ou égal à: | RF connectoer: | N / femelle |
| Bands Support: | VHF, UHF, N71, N28, N5, N20, N8, N66, N3, N1, N40, N7, N78, N77, N79 | Network Protocols: | TETRA/P25/DMR/GSM/WCDMA/LTE/NR/WiFi |
| Power customization: | 2 --- 20 watts |
5Watt Digital Optical Rpeater System 37dBm Digital Optical Tri band 700/900/1800MHz Amplifier DAS Repeater
Digital Optical Repeater (DOR) is an in-building or outdoor signal coverage solution that converts RF signals to digital optical signals for transmission over fiber optics between a Master Unit (MU) and Remote Units (RUs). It enables low-loss, long-distance distribution of cellular signals (2G to 5G) with high dynamic range, precise time delay management, and multi-band/multi-operator support.
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.
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Support multi-band system.
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Optical transmission up to 10km (max.).
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Support OMS Lite local/remote control.
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Low noise and high reliability.
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Each master unit can support 8 remote units.
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Support to monitor donor signal parameters for easy optimization and troubleshooting.
Technical Specifications:
| P/N: DS-OPTLGD-37 | MU | RU | |
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Frequency Range |
B28 (700) Uplink | 703-748 MHz (adjustable) | 703-748 MHz (adjustable) |
| B28 (700)Downlink | 758-803 MHz (adjustable) | 758-803 MHz (adjustable) | |
| 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 | 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) | ||
Products Application
Who We are?
Located in Guangming District Shenzhen, Shenzhen A T N J Communication is a professional R F manufacturer mainly engaged in R&D, production, manufacturing, sales, and technical services with 16 years of experience. The main products include Digital LTE/NR series repeater, S D R core board, Passive devices. Digital D A S system, , Technical solutions for Public and Private (VHF,Tetra) network base station,Wireless frequency modules, Meanwhile, we undertake O E M, O D M services and projects of various R F, wireless repeaters, multi-frequency D A S systems, remote network management center O A M, and equipment provision of indoor and outdoor signal coverage projects.
Nowadays, our digital repeater are no only reached 12 subands simultaneously with local and remote control+monitor, but also supplied to signal operators, Communication integrator worldwide ,providing signal coverage solution residential area, office building, supermarket, basement and rural areas.
More mature digital band-selective repeaters were put into oversea mobile operator market successfully. Our products field starts extending to Public Safety and Low altitude economic construction application which included Public and Private Network Digital Multi-subband Repeater wireless signal repeater, Integrated Base Station, Civil countermeasure and phased array radar technology etc . Whats more, Digital fiber multi-frequency, U H F,Tetra,VHF, Microwave frequency shift repeater are realized, With the progress of science and technology, easier-use, more functional and intelligent RF products have being developed. We look forward to collaborating with you to create a brighter future together.
Contact Us
Ready to elevate your next project? Our R&D team is here to help you succeed.
Get in touch today:
Whatsapp:+8618813582037
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Sales Manager
- Email:atnj-sales@szatnj.com
- Téléphone:+8618813582037
- Whatsapp:8618813582037
- wechat:+8618813582037
- Skype:live:wave.luo_1
