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Radiocommunication
DMR Digital Fiber Optic BDA

DMR Digital Fiber Optic BDA

Model: 04321D


Product Details
  • Digital filtering, bandwidth adjustable

  • Aluminum-alloy casing with IP65 protection has high resistance to dust, water, and corroding

  • Tx/Rx control and alarm messages can be transmitted via one fiber optic cable

  • Adopting WDM module to realize long-distance transmission

  • Stable and improved signal transmission quality

  • 1 MU (Master Unit) can support up to 8 RU (Remote Unit) to maximize utilization of fiber optic cable

  • Local supervision by TCP/IP, remote by TCP/IP or modem


Specification

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04321D

Master Unit (MU)

Remote Unit (RU)

Frequency Range

Uplink

338~340   MHz (adjustable)

Downlink

348~350 MHz (adjustable)

Maximum Input Power   (Non-Destructive)

10   dBm

Transmission   Distance

≤ 20km

Maximum RF Output   Power

-15±2dBm   (UL)

43±2dBm   (DL)

Maximum   Gain (Cable Access)

50±3dB

Gain Adjustment Range

1~31   dB @ step of 1 dB

VSWR

≤ 1.5

Noise Figure

≤   6dB (Only for Uplink)

In-band   Ripple

≤±3dB

Spurious Emission

≤   -36dBm

Third-Order   Inter-Modulation

≤ -45dBc / 30kHz

System Delay

≤   8

I/O   Impedance

50Ω

Connector

RF Connector

1Xn-Female

1xN-Female

Optic Connector

8X FC/APC

1X LC/UPC

Fiber Optical Type

Single   Mode

Optical   Output Power

≥-9dBm

Optical Receiver Sensitivity

≤-10dBm

Temperature   Range

Operation: -25°C   ~ + 55°C

Relative Humidity   Range

≤   95% (non-Condensing)

Power   Supply

AC 220V±44V/50±5Hz

Power Consumption

≤   25W

≤   160W

Application

Indoor (IP20)

Indoor or Outdoor (IP65)

Dimensions

330*425*44mm   (19”   1U)

450*335*180mm

Weight

8kgs

28kgs