DMR Band Selective ICS BDA

TechnologyDMR

Output Power30/.../43±2dBm (Customized)

Maximum Gain80/.../95±3dB(Customized)

Video

Product Description

The DMR ICS 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 in iDEN system. And its easy installation and maintenance can help carriers get fast return.

The BDA is working as a relay between the BTS and mobiles. It receives the low-power signal from BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Coverage Antenna to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.

Feature

1. Aluminum-alloy casing with IP65 protection for high resistance to dust, water and corrosion.

2. Supporting TETRA/DMR/P25/iDEN system.

3. Highly selective digital channel selector can process 8 channels simultaneously.

4. Real Time Interference Signal Cancellation (Multi-path Fading, Feed-Back signal).

5. Adopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlink.

6. RJ45 port provides a link to a notebook for local supervision or IP Based NMS (Network Management System) that can remotely supervise BDA’s working status and download operational parameters to the BDA Via Ethernet or LAN.

Application

To expand signal coverage or fill signal blind area where BTS signal is weak or unavailable.

1. Public Safety

2. Transportation

3. Utilities

4. Government

5. Military

6. PAMR

7. Commercial & Industry

8. Oil & Gas

Technical Specification

lTEMS		SPECIFICATIONS
Working Frequency(Customized)	Uplink	380-385MHz/415-420MHz/806-821MHz
	Downlink	390-395MHz/425-430MHz/851-866MHz
Maximum Output Power(Customized)	Uplink	30dBm
	Downlink	30/.../43±2dBm
Maximum Gain		85/.../195±3dB(Customized)
Gain Adjustment Range		1~31 dB @ Step of 1 dB
Operating Maximum Gain		≥Antenna Isolation +10dB
No. of Channels		8
Power Ampilfier Osdllation Protection		Interference Cancellation System
Cancellation Feedbadk Signaks -Maximum Sizes of Window		≥6uSec
lnterference Cancellation Range		≥25dB
VSWR		≤1.5
Noise Figure		≤6dB
ln-Band Ripple		≤3dB
Maximum Input Power (Non-Destructive)		-10dBm
Spurious Emission		≤-36dBm
Third-order Inter-Modulation		≤-45dBc
System Delay		≤8.0uSec
I/O lmpedance		50Ω
RF Connector		N-Type (Female)
Operation Temperature Range		-25℃~ + 55℃
Relative Humidity Range		≤95% (Non Condensing)
Application		lndoor or Outdoor(IP65)
Dimensions		428mmx328mm×175mm
Weight		15Kg
Power Supply (Customized)		AC110V or AC220V, 50/60Hz
Local Control		Web Browser GuI Local Via RJ-45 Interface or WIFI Hotspot
NMS Mode(Optional)		Wireiss Modem(3G/4G), IP Connectivity
NMS Function(Optional)		Real-time Alarn for Door Status, Temperature, Power Supply, VSWR, 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 BDA etc.