Omnicron Electronics - Professional Voice Logging Recorders and Accessories - since 1975 
 Professional Voice Logging Recorders  and  Accessories


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4 to 60 channels
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4 to 92+ channels
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4 to 92+ channels

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Omnicron Electronics - Professional Voice Logging Recorders and Accessories - since 1975


Allows you to monitor and record high quality audio using your PC
sound card, audio recorder, supervisory monitor amplifier, etc.

LIC-1PC.JPG (14216 bytes)

The LIC-1PC is used to provide a simple and inexpensive method of connecting supervisory monitoring equipment to telephone lines, two-way radio circuits, etc. It provides a balanced line-input, transformer isolation, capacitive coupling, RF bypass, and balanced line-output. The adjustable audio output can be set to a weak level for use with microphone (MIC) input circuits, or it can be turned up for use with auxiliary (AUX) level input circuits.

The LIC-1PC is supplied with cables and connectors that have been wired to meet most standard applications. It can be customized to meet unusual requirements. Consult your place of purchase if cables are required with non-standard lengths, connections, or circuitry. On the back of this instruction sheet is a photo showing the standard configuration.

The input cable has an RJ-11 modular telephone plug on each end. It connects between the RJ-11 jack on the LIC-1PC and your phone line or other audio source. If the modular plug is not used, connect the red wire in the cable to one side of your audio source and the green wire to the other side of the circuit. Polarity is not important.

Connect the output cable (terminated with a 3.5mm mini-plug) to the audio input jack on your supervisory equipment: audio recorder, monitor amplifier, computer sound card, etc.

The LIC-1PC has a small screwdriver adjustment for the audio output level. If your monitoring equipment requires a stronger signal, turn the small control clockwise with a flat blade screwdriver. If you require weaker audio, turn the control down (counter-clockwise).

Use of the LIC-1PC coupler on telephone circuits which are not private may be regulated by local tariffs. If local tariffs apply, contact your telephone company for application assistance. Do not use the LIC-1PC on a party or pay phone line, since you will monitor the conversations of all parties. This would be unlawful. 

If you use the LIC-1PC for voice activated recording, there could be excessive noise on a phone line between conversations that could trigger your voice activation circuit between calls. An Omnicron LIC-390 coupler is available with a voltage sensing audio mute circuit which prevents your recorder's voice activation circuit from being triggered by noise on the phone line between calls.

Federal law 90-351 title 18, section 2511, sub section 2D, requires that at least one participant in a recorded conversation be informed of the recording. Check your state and local regulations for further guidelines.

The LIC-1PC is warranted to be free from defects in materials or workmanship for 90 days from the date of purchase. Damage to products resulting from physical abuse or electrical misuse voids this warranty. Out of warranty units will be repaired for a nominal handling charge plus the cost of parts and transportation. If the unit requires service, disconnect and return to the factory or place of purchase for repair.


                          Prevent costly mistakes - record all important phone and two-way radio conversations. Compact, economical recorders that document every word of your important conversations.       
                                   OMNICRON ELECTRONICS
                        554 Liberty Highway Unit 2, Putnam, CT  06260   

(860) 928-0377

(860) 928-6477


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