High Impedance Tapping Adapter

This adapter allows high impedance connections to analogue lines as used for tapping purposes.

The High Impedance Tapping Adapter (HITA) will make it virtually impossible to detect the recorder on the lines that are being recorded. This makes this unit suitable for official tapping purposes.

The unit can be used in combination with a Quarto or Octo Call Recorder without the need for an external power supply. If used with other recorders the HITA can be powered externally with an optional power supply. The adapter also signals the line voltage for off-hook detection, and forwards it to the Octo/Quarto to start recording.

Bidirectional Handset Adapter

This sophisticated device is the ideal way to connect a Quarto or Octo Call Recorder to the handsets of digital or IP phones.

The Bidirectional Handset Adapter (BIHA) will not only provide the Call Recorder with a mixed microphone/speaker signal taken from the handset cord, but will also enable the Call Recorder to send out a recording announcement to the calling party.

With the BIHA adapter the Octo or Quarto can be used to record from a cluster of digital phones or a mix of digital and analogue phones. The unit can also be used to easily connect an external audio source to the Call Recorder, like a radio system or a microphone signal.