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Multi Band Digital Optical Repeater System for Large Venues and Enterprise Buildings

Basic Properties
Place of Origin: China
Brand Name: ATNJ
Certification: CE,ROHS,CCC,TUV,BV, ISO
Model Number: DS-OPTLGD
Trading Properties
Minimum Order Quantity: 5Pcs
Price: USD+3900---5500+kit
Payment Terms: T/T,Western Union,Paypal,Bank transfering
Supply Ability: 100+unit+per Month.
Specifications
800MHz Frequency Range:: 832-862MHz / 791-821MHz 1800MHz Frequency Range:: 1710-1785MHz / 1805-1880MHz
900MHz Frequency Range:: 880-1915MHz / 925-960MHz Device Gain: 90 ±2dB
Device Output power: UL: 27± 2 DBm, DL: 37 ± 2 DBm RF connectoer: N/Female
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---20Watt
Product Description
Multi Band Digital Optical Repeater System for Large Venues and Enterprise Buildings
Product Overview

5Watt Digital Optical Repeater System 37dBm Digital Optical Tri-band 800/900/1800MHz 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.

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 the regenerated digital signal as amplified optical pulses.
Features
  • Support multi-band system
  • Optical transmission up to 10km (max.)
  • Support OMS Lite local/remote control
  • Low noise and high reliability
  • Each master unit can support 8 remote units
  • Support to monitor donor signal parameters for easy optimization and troubleshooting
Technical Specifications

Part Number: DS-OPTLGD-37

Parameter Master Unit (MU) Remote Unit (RU)
Frequency Range
B20 (800) Uplink 832-862 MHz (adjustable) 832-862 MHz (adjustable)
B20 (800) Downlink 791-821 MHz (adjustable) 791-821 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)
Product Images
Digital Optical Repeater System Diagram Multi-band Repeater Technical Illustration Digital Optical Repeater Unit Repeater System Components DAS Repeater Installation Optical Repeater Internal View Multi-band Amplifier System Technical Specifications Diagram
Product Applications
Digital Optical Repeater System Applications
About Our Company
Shenzhen A T N J Communication Company Overview

Located in Guangming District Shenzhen, Shenzhen A T N J Communication is a professional RF 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, SDR core board, Passive devices, Digital DAS system, Technical solutions for Public and Private (VHF, Tetra) network base station, Wireless frequency modules. Meanwhile, we undertake OEM, ODM services and projects of various RF, wireless repeaters, multi-frequency DAS systems, remote network management center OAM, and equipment provision of indoor and outdoor signal coverage projects.

Nowadays, our digital repeaters not only reach 12 subbands simultaneously with local and remote control+monitor, but also are supplied to signal operators and Communication integrators worldwide, providing signal coverage solutions for residential areas, office buildings, supermarkets, basements and rural areas.

ATNJ Communication Products and Services

More mature digital band-selective repeaters were put into overseas mobile operator markets successfully. Our products field starts extending to Public Safety and Low altitude economic construction applications which include Public and Private Network Digital Multi-subband Repeater wireless signal repeater, Integrated Base Station, Civil countermeasure and phased array radar technology etc. What's more, Digital fiber multi-frequency, UHF, Tetra, VHF, Microwave frequency shift repeaters are realized. With the progress of science and technology, easier-use, more functional and intelligent RF products are being developed. We look forward to collaborating with you to create a brighter future together.

Contact Us

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Whatsapp: +8618813582037