Combiner 4 x DVB-T -> 1 x DVB-T Promax DT-722 conversion transmission multiplex

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Broadcast & TV Distribution > PROMAX (33) > Combiner 4 x DVB-T -> 1 x DVB-T Promax DT-722

 


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Combiner 4 x DVB-T -> 1 x DVB-T Promax DT-722

Code: Promax DT-722
 
PROMAX
 
 Product Datasheet (*.PDF - 0.15 Mb)

» Technical Specs

The DT-722 is a combiner with 4 inputs and an output designed to mix output RF signals of COFDM modulators and transmodulators with DTT channels available in the area.

The system provides an amplified output of 130 dBµV (+22 dBm) frequently required in SMATV systems.

This is a solution of higher quality than those that often use Z connections, given that preserves better the original quality and maintains lower noise levels.

 

 

FREQUENCY MARGIN

From 50 MHz (C-2) to 860 MHz (C-69)

INPUTS

4 inputs Female BNC, 75 Ω impedance

RF OUTPUT
Maximum output level

1 female BNC output, 75 Ω impedance
1 channel at 130 dBµV
2 channels at 127 dBµV
4 channels at 124 dBµV
8 channels at 121 dBµV
16 channels at 118 dBµV

CONFIGURATION AND POWER SUPPLY

Through the DT-800 control and power supply unit. Control can be done remotely from a PC.



» Recommended Options, Services and Accessories

DT-800B

Control unit and power supply.

DT-802

Control unit and redundant power supply modules.

DT-900

Rack and wall mounted structure.

DT-900B

Rack mounted structure.

DT-901

Empty module plates..

DT-902B

Power CAM modules for smart cards..

CC-043

Supply and control cable with 3 connexions for DT-800B (included)

CC-044

Supply and control cable with 4 connexions for DT-800B (included)

CC-143

Supply and control cable with 3 connexions for DT-802 (included)

CC-144

Supply and control cable with 4 connexions for DT-802 (included)

OP-XXX-V

Output in the range 170-650 MHz for modules with DVB-T..

OP-800-P

Option required to use DT-800B with 3 x DT-730 modules

OP-212-D

Dual independent output for DT-212B

OP-504-S

TS-ASI output option for DT-504B

 

 

 

RECEIVERS WITH ASI-TS OUTPUT

DT-302

Dual DVB-S/S2 receiver with CAM, ASI-TS output.

DT-312

Dual DVB-T receiver, ASI-TS output.

DT-324-M

IP receiver to ASI-TS output (MPTS).

DT-324-S

IP receiver to ASI-TS output (SPTS).

 

 

 

IP STREAMERS

DT-421-M

IP Streamer. ASI-TS inputs, IP output (MPTS)

DT-421-S

IP Streamer. ASI-TS inputs, IP output (SPTS)

 

 

 

COMBINERS - AMPLIFIERS

DT-700

4x1 quadruple DVB-T combiner .

DT-710

8 input DVB-T combiner with a 117 dBuV (+10 dBm) one

 single output.

DT-722

4 input DVB-T combiner with a 129 dBuV / 250 mW (+22 dBm)

 one single output.

DT-730

DVB-T amplifier with a 137 dBuV / 1 W (+30 dBm).

DT-610

Optical transmitter module

DT-620

Optical receiver module

 

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Product: Combiner 4 x DVB-T -> 1 x DVB-T Promax DT-722 conversion transmission multiplex