Solidyne HL202
  • 2, 4 and 6 lines or cell phones in conference
  • 40 dB of local signal rejection
  • Simple operation with only 3 buttons
  • Output to console, with audio compressor, balanced +4 dBu
  • Sending to line with automatic level adjustment at 0 dBu
  • Filters bandpass to improve local rejection
  • Cross gain of 8 dB between lines to level the entire conference
  • Reflective illuminated keypads
  • Balanced and floating telephone connection, to cancel buzzing
  • Lightning protection with SIOV technology
  • High quality audio in the air, without local signal coloration

Solidyne HL202

  • LINEAS:2, 4 y 6 líneas telefónicas/celulares en conferenciacon ganancia cruzada entre ellas.
  • TECNOLOGIA:Híbrido Activo Automático con niveles de envíoy retorno auto-ajustados por limitador de audioy AGC. Líneas telefónicas balanceadas flotantesaisladas de tierra con transformadores deNíquel-Ferrita.
  • CONTROL POR AGC:Salida a consola con nivel constante independientede la línea telefónica, mediante limitador y AGC(Automatic Gain Control). Una variación de nivel de15 dB en la línea telefónica produce menos de 3dB en la salida a consola.
  • SISTEMA DE PRIORIDAD:El conductor del programa tiene prioridad parainterrumpir, produciendo una atenuación de 12 dBen el entrevistado.
  • FILTROS CANAL DE ENVIO:Filtros de limitación de banda para envío a línea TFcon respuesta 400 - 2.200 hz para eliminar la dis-torsión de retorno.
  • NIVEL DE ENTRADA AL HIBRIDO:Tiene limitador de audio para operar en formaautomática con señales de salida de consolaentre -5 y + 4 dBu.
  • NIVEL DE ENVIO A TF:-1/+ 2 dBu, medido sobre línea telefónica.
  • NIVEL DE SALIDA A CONSOLA:Ajustable -60 a +8 dBu, balanceado.
  • RESPUESTA DE SALIDA DE HIBRIDO:300 - 3.400 hz +/- 1 dB.IMPEDANCIAS:600 Ohms/ 10K en Envío y Retorno.
  • GANANCIA DEL HIBRIDO:Auto-ajustable entre 12 y 30 dB, según nivel enlínea telefónica.
  • DISTORSION ARMONICA:Menor de 0,2 % en salida a consola a 1 Khz.
  • NIVEL DE RUIDO:S/R mayor de 70 dBA, medido con línea artificial de 2Km.
  • RECHAZO DEL HIBRIDO:Mayor de 40 dB para +4dBu de envío a 1 Khz.Medido con línea artificial de 2 Km.
  • AJUSTE RECHAZO:Potenciómetro de 15 vueltas, independiente paracada línea. Se ajusta solamente al instalar.
  • AISLACION DE LINEAS:Entradas independientes, balanceadas y flotantescon transformador. Aislación 250 V/CA.
  • ALIMENTACION:220 / 115 V, 50/60 hz, consumo 5 VA.
  • DIMENSIONES:Montaje rack 19" módulo1 (44mm).

Solidyne DH400

  • FEATURES & TECHNOLOGY:Digital Hybrid with DSP echo cancellation,auto-adjusted levels of transmission andreturns by audio limiters and AGC.
  • Acoustic echo cancellation.
  • Auto answering system.
  • Speakerphone hands free for conference rooms and radio auditorium.
  • PC Remote control system. It works overa LAN network
  • Recording mode with auto-answering andseparate outputs for 4 lines
  • VQR system for restoration of originalvoice quality.
  • PHONE LINES:4 phone lines in conference, with cross gainbetween them
  • Cell phones: One phone line can accepta cell phone
  • CONTROL BY AGC:Output console with a constant levelindependent of the telephone line, by audiolimiter and Digital AGC.
  • 20 dB variation on the phone line produceless than 1.5 dB at the output to console.
  • INPUT LEVEL:Audio send to remote caller has audio limiterand band pass filtering to operate with inputsignals between –5 dBu and +8 dBu.
  • ECHO CANCELATION:Typical 45 - 60 dB of echo cancelation, using four DSP devices.
  • DSP PARAMETERS:DSP echo cancelation parameters are factoryloaded for quick use of DH400. But all param-eters can be modified by the user, using LCDdisplay
  • SENDING LEVEL TO PHONE LINE:-0 dBm +/- 1 dB, measured with2 km artificial line.
  • SEND FILTERS:Band-Pass filters in send channel, limitsresponse to 400 – 2.200 Hz for cancelingon-air sound coloration.
  • OUTPUT LEVEL:+4 dBu balanced.
  • Measured Over 600 ohms or high-Z.
  • Studio Speaker: 0 dBm.
  • Cue Output/Speakerphone: -10 dBm.
  • FREQUENCY RESPONSE:200 - 3750 Hz +/- 3 dB without VQR
  • Using VQR it restores audio spectrumbetween 50 - 12,000 Hz.
  • GAIN:Auto-adjustable from 0 to 25 dB,depending on line level
  • HARMONIC DISTORTION:Less than 0.1% @ 1 kHz, at balanced output.
  • NOISE:S / N over 60 dBA, measured withartificial line 2 km
  • More than 75 dBA using VQR
  • HYBRID REJECTION:Over 60 dB. Measured with artificial line 2 km.
  • LINE ISOLATION:Balanced and floating line inputs with theprocessor. Isolation 250 V AC.
  • OVERLOAD SAFETY:2 KVolt protection against lightning discharge using SIOV technology.
  • POWER:220 / 115 V, 50/60 Hz with a switch.
  • Consumption: less than 20 VA.
  • DIMENSIONS:Rack mount 19”, One module high (44,4 mm).

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