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Dateq BCS25 User Manual

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BCS25
GEBRUIKSAANWIJZING
USER MANUAL
GEBRAUCHSANWEISUNG
MODE D'EMPLOI

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Summary of Contents for Dateq BCS25

  • Page 1 BCS25 GEBRUIKSAANWIJZING USER MANUAL GEBRAUCHSANWEISUNG MODE D’EMPLOI...

  • Page 3: Safety Instructions

    Dateq BCS25 Manual Safety instructions Safety instructions All safety instructions, warnings and operating instructions must be read first. All warnings on the equipment must be heeded. The operating instructions must be followed. Keep the operating instructions for future reference. The equipment may never be used in the immediate vicinity of water; make sure that water and damp cannot get into the equipment.

  • Page 4: Product Support

    LED PPM's. Input modules The universal BCS25(E) input channel features 3 inputs (line 1, line 2 and mic), a gaincontrol, a 3-band equaliser (option: without) and a balance control. The input signal can be routed to two stereo mix-busses with the audition and program select buttons.

  • Page 5: Installing The Mixer Unit

    Sub-D connectors of the various input and output modules in-house. Only use connectors with metal cans and shielded cables for optimal HF-rejection. Installing into a cabinet The BCS25 frame fits into an opening of 445 x 395 x 110 mm (W x H x D).
  • Page 6 BCS25(E) dual line/ microphone input module The BCS25(E) input module is available with or without 3 band equaliser. The module can handle up to 3 different signals: 2 stereo line and a mono microphone. Line input 1 and the microphone input of this module are electronically balanced.

  • Page 7: Pin Function

    DB25-F connector All connections are made on this connector. The function of the various pins can be found in the table. BCS25(E) Audio and Control Input / Output (Sub-D 25-pins female) Function Type Channel on lamp (15V/ 1W max.) (Line 1)

  • Page 8: Phantom Power

    Non-dynamically microphones usually need an external power supply for its built in pre-amplifier. If this power has to be supplied by the BCS25, place jumper J1 in the ‘ON’ position. +48Vdc will be supplied to both signal wires related to the cables shielding.
  • Page 9 1 is selected. On-air channels The BCS25 has two on-air groups. This makes it possible to drive an indicator to indicate that the microphones are opened. The output will be activated when one or more channels that belong to the on-air group are opened.
  • Page 10 Cleanfeeds en Auxiliary bus The BCS25(E) module contains 2 (mono) bus outputs which can be used to create a return signal to, for example, an ISDN codec. The signal at these busses is post-fader. At each individual channel of the console can be selected if they belong to one or both of the cleanfeeds by setting jumpers J4…J7 in the right position.
  • Page 11 Dateq BCS25 manual BCS26(E) telephone input module BCS26(E) telephone input module The BCS26(E) telephone input module is available with or without 2 band equaliser. The module is equipped with a built-in analogue telephone hybrid. Telephone lines can be directly connected to this channel.
  • Page 12 Dateq BCS25 manual BCS26(E) telephone input module BCS26(E) connector board DB25-F connector All connections are made on this connector. The function of the various pins can be found in the table. BCS26(E) Audio and Control Input / Output (Sub-D 25-pins female)
  • Page 13 6), buttonstart (figure 7) or the fader-switch combinaton (figure 8). On-air channels The BCS25 has two on-air groups. This makes it possible to drive an indicator when the microphones are opened. The output will be activated when one or more channels that belong to the on-air group are opened.
  • Page 14 The BCS25 had two auxiliary busses. The first bus is always pre-fader; the second bus can be configured to be pre,- or post fader. This is done with J2 ad J3.
  • Page 15 Dateq BCS25 manual BCS26(E) telephone input module Internal or external hybrid The BCS26(E) module handles incoming telephone calls over the built-in hybrid, but is also able to remote control an external (digital) hybrid or talk show system. With jumper J6, J7 and J1 it’s possible to select the type of operation. Jumper J6 and J7 are used to switch between the internal or external hybrid, J1 switches the bandpass filter on or off.
  • Page 16 Dateq BCS25 manual BCS26(E) telephone input module TDM² The hybrid automatically gets the correct N-1 return from the CUE, PGM or AUD bus. This is the so-called Triple Dynamic Mix-Minus system, shortened to TDM . Since the BCS26 generates the N-1 signal itself, separate cleanfeeds are not necessary.
  • Page 17 Dateq BCS25 manual BCS27 Master module BCS27 Master-module The BCS27 master-module has a microprocessor that handles the audio-matrix. This matrix routes the audio outputs. The second function of the microprocessor is controlling the VU-meter. TB-MIC Connector for the Talk-Back microphone.

  • Page 18: Special Functions

    Dateq BCS25 manual BCS27 Master module PGM/TBK Source selector for the guest output. Switches between program and talkback. Volume control for the guest headphone output. Volume control for the announcer headphone output. STUD Volume control for the studio output. AIR...CR Source selector for the studio, announcer and guest outputs.
  • Page 19 The level of the air-input can be adjusted with two trimmers; one for the left signal level and one for the right signal level. MCA-100 Connector for Dateq’s MCA-100 headphone amplifiers so that more headphones for announcers and guests can be connected - each with their own volume control and cough/ speak button.

  • Page 20: Pin Function

    Dateq BCS25 manual BCS27 Master module BCS25 GST/ ANN/ STD/ CF1/ CF2 (DB15-F connector) Function Type Announcer headphone right out Audio GND A-GND Announcer headphone left out Audio GND A-GND Guest headphone right out Audio GND A-GND Guest headphone left out...
  • Page 21 (default: Guest 1 Left) Stereo 1 Right (default: Guest 1 Right) +12V DC (do not connect when an external supply is being used) POWER BCS25 control room (2x TRS Jack 3p) BCS25 On-air (2x TRS Jack 3p) Function Type Function...
  • Page 22 Dateq BCS25 manual BCS27 Master module Talkback functions AUTOGAIN The talkback input has an autogain function. The amplification can be adjusted with JP2. When ‘low’ is selected the autogain range is 10dB. When ‘high’ is selected the range is 30dB. When jumper JP2 isn’t placed an external microphone source can be connected to the EXT.MIC...

  • Page 23: Technical Specifications

    Dateq BCS25 manual Technical specifications Technical specifications INPUTS MIC........electronically balanced, 300 Ohm (nominal) level......-54...-16dBm noise......<-127dB gain ......-46...+12dB LINE 1 ......... electronically balanced, 20 kOhm (nominal) level......-12...+20dBm/ 0dBm nominal noise......<-80dB gain ......-46...+12dB LINE 2 ......... unbalanced, 24 kOhm (nominal) level......
  • Page 24 Dateq BCS25 manual Technical specifications ANN, GUEST1, GUEST2 ..stereo headphone, variable level......2x 0.5 W @ 4 Ohm STUDIO....... unbalanced, variable level......0dBm @ 600 Ohm CLEANFEED1, 2....unbalanced level......0dBm @ 600 Ohm LOW CUT FILTERS MIC ........6dB/octave -3dB point....

  • Page 26: Declaration Of Conformity

    VERKLARING VAN OVEREENSTEMMING DECLARATION OF CONFORMITY acc.to art.10.1 EMC directive 89/336/EEC acc.to art.10.1 EMC directive 89/336/EEC DATEQ Audio Technologies B.V. Wij, DATEQ Audio Technologies b.v. de Paal 37, de Paal 37 1351 JG ALMERE 1351 JG ALMERE, Nederland THE NETHERLANDS...

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