KDM401A Kingray Quad AV Input SD Digital Modulator

KDM401A front panel KDM401A back
KDM401A KDM401A front panel KDM401A back

KDM401A Kingray Quad AV Input SD Digital Modulator

  

Maximum Spectrum Efficiency

The innovative Kingray Quad AV Standard Definition Digital Modulator has been redefined with the introduction of the KDM401A which includes 3 new exciting features;


• Quick Setup - For one or multiple modulators installed in the same system
• USB Input - Save configuration and install configuration off a USB
• Aspect Ratio - Programmable 16:9 or 4:3


The KDM401A continues to maximise spectrum efficiency by multiplexing the four AV channels and outputting on one RF channel. The product is ideal for converting an analogue AV signal either from a satellite decoder, DVD, video
surveillance camera or video door phone and modulating the signal into a digital format (DVB-T) for distribution on a TV cable network.


With intuitive, simple menus, the KDM401A allows quick and easy programming either by the front panel or via a computer using the Ethernet port, with the added feature of saving & installing a configuration off a USB. The housing design allows the unit to be professionally mounted in a 19” rack or on a shelf.


The latest software and hardware advancements have been utilised to create a product boasting optimum performance and reliability required for use in commercial installations.

Product Details

  • Quad AV Input SD Digital modulator mulitplexed into one RF channel
  • Easy to program via the front panel or ethernet
  • USB Input (both install and save)
  • Selectable 16:9 or 4:3 aspect ratio
  • Adjustable output level, frequency and offset
  • Selectable 2K or 8K carrier
  • Adjustable constellation, FEC and guard interval
  • Adjustable colour, brightness, contrast and saturation
  • Adjustable LCN, PID, SID, NIT, PDS and TS ID
  • Programmable channel name
  • Variable video and audio bit rates
  • -30dB front mounted test point

In the Box:

  • KDM401A
  • Instruction Manual
  • Power Lead

Product Specifications

ELECTRICAL SPECIFICATION

Output Frequency Range
174- 820 MHz (Aust) 470-820 Mhz (NZ)
Maximum Output Level
95 dBuV
Output Signal to Noise
50dB
Test Point
-30dB
Audio input Level
0.4-2.5 V p-p
Video Input Level
0.5-2 V p-p
Channel Bandwidth
7/8 MHz
Minimum Output Level
80 dBuV
Modulation Format
COFDM 2K, 8K
Guard Interval
1/4,1/8,1/16,1/32
Constellation
16 QAm, 64 QAM
FEC Rate
1/2, 2/3, 3/4, 5/6, 7/8
LCN
Yes
Modulation Error Rate
>42DB
Channel Naming
16 Chracters

MECHANICAL SPECIFICATION

19' Rack Mountable
Yes

ENVIROMENTAL

Temperature: operating
0-+45 degrees C

POWER SUPPLY

Operating Voltage
110-240 V AC
  • Quad AV Input SD Digital modulator mulitplexed into one RF channel
  • Easy to program via the front panel or ethernet
  • USB Input (both install and save)
  • Selectable 16:9 or 4:3 aspect ratio
  • Adjustable output level, frequency and offset
  • Selectable 2K or 8K carrier
  • Adjustable constellation, FEC and guard interval
  • Adjustable colour, brightness, contrast and saturation
  • Adjustable LCN, PID, SID, NIT, PDS and TS ID
  • Programmable channel name
  • Variable video and audio bit rates
  • -30dB front mounted test point

In the Box:

  • KDM401A
  • Instruction Manual
  • Power Lead

ELECTRICAL SPECIFICATION

Output Frequency Range
174- 820 MHz (Aust) 470-820 Mhz (NZ)
Maximum Output Level
95 dBuV
Output Signal to Noise
50dB
Test Point
-30dB
Audio input Level
0.4-2.5 V p-p
Video Input Level
0.5-2 V p-p
Channel Bandwidth
7/8 MHz
Minimum Output Level
80 dBuV
Modulation Format
COFDM 2K, 8K
Guard Interval
1/4,1/8,1/16,1/32
Constellation
16 QAm, 64 QAM
FEC Rate
1/2, 2/3, 3/4, 5/6, 7/8
LCN
Yes
Modulation Error Rate
>42DB
Channel Naming
16 Chracters

MECHANICAL SPECIFICATION

19' Rack Mountable
Yes

ENVIROMENTAL

Temperature: operating
0-+45 degrees C

POWER SUPPLY

Operating Voltage
110-240 V AC

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