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4 Channel DM-246 Stenomask Courtroom Package for Voice Writers

  • Stenomask kit
  • Stenomask 4 channel recording system
FREE for orders over $49


Four channels equals four microphone inputs for you!

With 4 microphone inputs can use your stenomask, plus up to six other microphones. This is perfect for those large courtrooms where you strain to hear with just one mic.

The package includes the DM-246 recorder, Mini-Mask with XLR connection, 8 gigabyte memory card, card reader and the T-147 transcription kit.

Our new 4 Channel DM-246 Steno Courtroom Package is the most significant court room audio recording system since  Sony BM246 or Lanier Advocate 4 track cassette tape recorders were introduced in the late 1980's.  It is a stand alone unit and requires no computer. 


  • 4 Separatable Channels
  • 4 Mic Input Jacks
  • Up to 12 courtroom microphones plus a steno mask can be used
  • Records 6 hours 20 minutes on a 8 gigabyte card or use a 32 gibabyte card and record 22 hours
  • Monitor each channel separately or all 4 channels simultaneously through the headphones
  • Broadcast Quality WAV recordings
  • Compatible with existing court machines and PA systems
  • PA System output jacks from playbacks
  • Standard XLR Mic Jacks compatible with most microphones
Digital Courtroom Recorder
Media Type:
SD Memory Card
Record Format:
WAV files
Level Controls:
Manual dials
Microphone Jacks:
(4) XLR
Transcription Kit:
4 Channel w/USB footpedal
Upload Ability:
USB to computer
Output Jacks:
RCA & Digital
6-3/16(W) x 7-1/4(D) x 2-7/16(H) inches
2lbs 14oz

  • Martel DM-246 Courtroom Recorder
  • Mini-mask with XLR connection
  • T-147 Four Channel Transcription Kit
  • 8 Gigabyte SD Memory Card
  • SD Memory Card Reader
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