DTL Broadcast 5DV2401, 5DV2402 User Manual

DTL 2600 range

Specification

Inputs

5DV2401 - 1 x 75W BNC Number

5DV2402 - 2 x 75W BNCs
Standard SMPTE 259M 143, 177, 270 & 360Mb/s
Signal level

800mV ±10%
Common mode rejection 30Vp-p at 50Hz
Return loss >22 dB
Equalisation Automatic to over 200m Belden 8281 at

270Mb/s

Outputs

5DV2401 - 7 re-clocked x 75Ω BNC

Number

5DV2402 - 3 re-clocked x 75Ω BNC per channel

User Guide

Standard SMPTE 259M 143, 177, 270 & 360Mb/s
Signal level

800mV ±10%
Return loss >18dB to clock frequency
DC offset

0V ±0.5V
Rise & fall time 400-700pS (20-80% amplitude)
Overshoot <10%

Other

Power supply required 230VAC 50Hz
Temperature range

0°C to 40°C
Power consumption Approx 5VA
Temperature range

0°C to 40°C
Measurements relate to the 5DV2401 DA with the 5DV2491 connector unit in
a 5AV2645 frame.

Physical

Weight (kg) Height (mm) Width (mm) Depth (mm)

5DV2401 single & 5DV2402 dual channel
SDI equalising & re-clocking distribution

amplifiers

5DV2401 600g 88mm(2U) 44mm(1U) 300mm
5DV2491 210g 88mm(2U) 44mm(1U) 120mm
5DV2402 600g 88mm(2U) 44mm(1U) 300mm
5DV2492 210g 88mm(2U) 44mm(1U) 120mm

www.dtl-broadcast.com

DTL Broadcast Ltd, Johnson’s Estate, Silverdale Road, Hayes, Middlesex, UB3 3BA, UK

Phone: [phone] Fax: [phone]
Internet: www.dtl-broadcast.com [e-mail]

F:\PRODUCTS\2600\User Guides\UG5DV2401_2 Iss1.1.doc

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Features

These modules are extremely compact SDI DAs. The 5DV2401 accepts an SDI
input up to 360Mb/s & provides seven re-clocked outputs. The 5DV2402
accepts two SDI inputs up to 360Mb/s & provides three re-clocked outputs per
channel. There is automatic cable equalisation for over 200m of cable. Front
panel LEDs indicate input signal presence & end of equalisation warning. The
associated rear connector units supply all input and output connections.

Front module

The DA fits into the frame from the front and is secured by two thumbscrews.
This may be done with the frame powered.

There are two LEDs on the front of the 5DV2401 module. The SIGNAL LED
will be green when there is a valid SDI input, red if not The RANGE LED will
be green if the length of the input cable is well within the ability of the module
to automatically equalise the signal & red if the cable length is approaching or
exceeding the ability of the module to automatically equalise.

• 5DV2401 single channel DA has seven re-clocked outputs.

• 5DV2402 dual channel DA has three re-clocked outputs per channel.

The 5DV2402 has two sets of LEDs which operate as for the 5DV2401.

• Accepts SDI up to 360Mb/s.

There are no user adjustments.

• Over 200m automatic cable equalisation.

• Front panel LEDs indicate input signal presence & end of equalisation

warning.

Ordering information

5DV2401 SDI DA
5DV2491 SDI rear connector
5DV2402 SDI dual channel DA
5DV2492 SDI dual channel rear connector

• 5DV2401 requires the 5DV2491 rear connector unit.

• 5DV2402 requires the 5DV2492 rear connector unit.

• All 2600 modules are independently mains powered maximising

reliability & isolation between modules

Installation

Systems are generally delivered with modules (including sub-modules) and
associated rear connector units already installed and configured within frames to
your requirements.

Before installing or re-arranging modules and rear connector units in 2600
series frames the 2600 range and frames user guide should be consulted. Section

1.3 ‘Safety and pre-installation checks’ includes instructions that must be
followed. Section 2 describes how to install or re-arrange modules and rear
connector units in 2600 series frames.

Rear connector units

The 5DV2401 requires 5DV2491 rear
connector unit and the 5DV2402 the
5DV2492.

Input & output connections are marked
on the rear connector units.

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