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Wideband Multiple Dipole Antennas D2000 Series 

 

A single one-piece fiberglass housing (radome)

contains up to 4 separate wideband dipole ante-

nnas in various VHS and/or UHF combinations.

The antennas are arranged collinearly within

the radome and operate independently of

each other with a high degree of isolation, which

significantly reduces the problems associated

with horizontal dispersal in multi-antenna

installations.  Dipole elements operate over

the whole of their stated frequency band with

a VSWR of 2:1 or less.

 

Technical Specificiations

Frequency

VHF/UHF

Gain

1.5dB at Fc

VSWR

2:1 maximum

Input Impedance

50ohm

Power Handling

100W carrier modulated 95% AM

Polarisation

Vertical

Isolation

30dB min.

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WT3000 Digital Communication Recorder 

 

WT3000 offers flexible storage and archiving option

to meet the diverse needs of any mission-critical,

trading environment. Offering resilient, stand-alone

 operation with huge online access via the ultimate

in RAID 5 technologies, plus medialess archive.
NAS Archiving offering network storage for long term

archives or the latest in media technologies such as

VXA or DVD, WT3000 provides the best the ultimate

in flexibility for archiving and storage.


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Technical Specifications

Recording Inputs

16 channels (Min.)

Media

DVD-RAM (4.7GB)

Archives (DVD)

780 channel hours

Archives (HDD)

12,400 channel hours (74GB HDD)

Signal to noise ratio

>50dB

Bandwith

300 to 3,400 Hz

Input Impedance

600 ohm or 50K ohm

Sensitivity

-30 to 6dB or -20 to 15dB

Mixing

up to 4 channels

Power

AC 90 to 240V (48 - 65Hz)

Power Consumption

140VA (90VA, standby)

Physical Dimensions

450 x 470 x 267mm (6U)

Weight

34 kg