PROMAX DT-504B

Quadruple Video/Audio Encoder with DVB-T and TS-ASI Output

DT504B
DT-504B

PROMAX DT-504B

Quadruple Video/Audio Encoder with DVB-T and TS-ASI Output

DT504B
DT-504B

The PROMAX DT-504B Quadruple Video/Audio Encoder with DVB-T and TS-ASI Output offers the ability to build a broadcast signal in DVB-T format from 4 composite video and audio inputs. TS-ASI format is possible with an optional add-on (not included). Programs originally in analog format can be inserted into the TV distribution network with the benefits of DVB-T technology.

  • A/V Input: 4 independent A/V inputs
  • RF Output: 1 DVB-T multiplex
$2,640.00
  • A/V inputs:
    • Type: 4 independent A/V inputs
    • Connector: 3 RCA-Female connectors for each input; 1 connector (yellow) Composite video; 1 connector (white) Audio L; 1 connector (red) Audio R.
  • Video:
    • Format: PAL, NTSC
    • Level: 1 Vpp
    • Impedance: 75 Ohm
  • Audio:
    • Mode: Selectable Stereo/Mono/Dual/Joint Stereo
    • Level: 0.5 Vpp or 1.0 Vpp (selectable)
    • Impedance: 10 kOhm
    • Bandwidth: 20 Hz to 20 kHz
  • MPEG-2 encoder:
    • Video/Audio encoding:
      • Format: MPEG-2
      • Video bitrate: According to DVB-T modulation parameters
      • Audio bitrate: 32 kpbs to 384 kbps selectable
    • Editable parameters: Service Name, Service ID, Video PID, Audio PID, PMT PID
    • Available measurements: Total bitrate
  • Multiplexor:
    • Editable parameters: Network name, NID, NID Original, TS ID
  • DVB-T modulator:
    • FFT mode: 2k, 8k
    • Channel BW: 7 MHz, 8 MHz
    • Guard interval: 1/4, 1/8, 1/16, 1/32.
    • Code rate: 1/2, 2/3, 3/4, 5/6, 7/8.
    • Constellation: QPSK, 16-QAM, 64-QAM.
    • Spectral Inv.: ON, OFF
  • TS output:
    • Type: 1 ASI-TS output
    • Connector: BNC female, 75 Ohm.
    • Packets: TS Packets of 188 bytes length.
  • RF output (DVB-T):
    • Type: 1 multiplex DVB-T
    • Connector: 75 Ohm F-Type, Female
    • Frequency margin: Adjustable frequency between 474 and 875 MHz, 1 Hz step (see Options for VHF band output)
  • Power level (average): 90 dBuV approx., without attenuation; variable attenuation from 0 to 33dB approx., 1 dB step
  • Frequency stability: 10 ppm
  • MER: > 37 dB
  • Configuration: Through DT-800 Control Module in local (keypad) or remote mode (PC) (See DT-800)
  • Voltage and highest consumption: +12 V, <0.55 A; +5 V, <1.4 A

The PROMAX DT504B Quadruple Video/Audio Encoder with Multiplexer and TS-ASI Output is a module able to generate a single transport stream in COFDM format from several audio and video (A/V) analog signals. It has 4 Audio/Video analog inputs. Each A/V input has three RCA connectors, one for video signal (VIDEO) and two more for audio (right and left audio).

Each A/V input is coded by means of the MPEG-2 compression system. Then the resulting signals are processed by a multiplexer that brings together all in one TS. This TS is serialized into DVB-ASI format and it is available in the ASI connector. Simultaneously, the TS is modulated in an DVB-T output signal. Subsequently, the DVB-T output signal can be inserted into a television network with the advantages of robustness and high quality that digital technologies offers.

More Information
BrandPROMAX
ConditionNEW
Vendor AliasDT-504B
  • 1 - BNC/BNC Cable 25 cm
  • 1 - BNC/BNC Cable 50 cm
  • 4 - Connector Adapt Aero BNC-H/RCA-M
  • 1 - Menu Tree
  • 1 - Quick Start Guide
  • 1 - User Manual