VBE Technology Shenzhen Co., Ltd.
VBE TECHNOLOGY SHENZHEN CO., LTD Leading Intelligent RF Security Solutions Provider
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GSM900MHz , ICS Repeater / Mobile Signal Amplifier , Digital Cell Phone Signal Repeater
Model: VR-4095-G
Product Instructions:
The ICS Repeater is working as a relay between BTS and mobile phones. It receives low-power signals from BTS via Donor Antennas, linearly amplifies the signals and then retransmits them via Coverage Antennas to the weak/blind coverage area. And mobile signals are also amplified and retransmitted to BTS via the opposite direction.
The Repeater is designed to provide a more cost-effective solution than adding a new Base Transceiver Station (BTS) to improve signal coverage and communication quality. Its easy installation and maintenance can help carrier get fast return.
Product Features:
Applications:
Technical Specifications:
| Items | Specifications | ||||||
| Standard | GSM | CDMA | WCDMA | ||||
| Working Frequency (customized) | Uplink | 890-915MHz | 824-849MHz | 1920-1980MHz | |||
| Downlink | 935-960MHz | 869-894MHz | 2110-2170MHz | ||||
| Working Bandwidth | customized | ||||||
| Max Input Power | 13dBm | ||||||
| Max Output Power | 30-43dBm | ||||||
| Gain | ≥ 95dB | ||||||
| Gain Adjustment Range | 1~31 dB @ step of 1 dB | ||||||
| Voltage Standing Wave Ratio | < 1.5 | ||||||
| Noise Figure | ≤ 5dB | ||||||
| In-band Ripple | ≤3dB | ||||||
| Power Amplifier Oscillation Protection | Interference Cancellation System | ||||||
| Cancellation Feedback Signals | ≥6μSec | ||||||
| Interference Cancellation Range | ≥25dB | ||||||
| Error Vector Magnitude(EVM) | ≤12.5% | ||||||
| Spurious Emission | Within working band | ≤ -15dBm/30kHz | |||||
| Out of working band | 9kHz~1GHz: ≤ -36dBm/30kHz | ||||||
| 1GHz~12.75GHz: ≤ -30dBm/30kHz | |||||||
| Third-order Inter-modulation | ≤ -40dBc / 30kHz (measured under rated output power) | ||||||
| System Delay | ≤5μSec | ||||||
| I/O Impedance | 50Ω | ||||||
| RF Connector | N-Type (Female) / Changeable / bottom of casing | ||||||
| Temperature Range | Operation: -25°C ~ + 55°C / Storage: -30°C ~ +60°C | ||||||
| Relative Humidity Range | ≤ 95% (non condensing) | ||||||
| Power Supply (customized) | DC +24V / AC 220V±15% or AC 110V±15%, 50Hz | ||||||
| Power consumption | ≤200W | ||||||
| Backup Power Supply (optional) | 4 hours | ||||||
| Casing Level | IP65 | ||||||
| Dimensions | 630*400*230mm | ||||||
| Weight | ≤40kgs | ||||||
| Control Connector | USB port for local / remote | ||||||
| NMS Monitoring Function(Optional) | Real-time alarm for door status, temperature, power supply, LNA, VSWR, self-oscillation, etc; Remote control such as turn on/off, increasing/decreasing output power etc; Real-time status for output/input power, UL/DL gain, all status of repeater etc. |
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