Multichannel Voice Logger
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Multichannel Voice Logger is a PC based Multi-Channel Digital Recorder designed for obtaining extended recordings of Audio Signals. Also known as PCVL, this Multichannel Voice Logger was specifically designed keeping in view an economical solution for extended recordings during surveillance and communications operations. The Multichannel Voice Logger System is designed for maximum expandability at minimum cost. The Voice signals on this Multichannel Voice Logger are recorded in compressed format on a magnetic media usually a Hard Disk Drive and immediately converted to nonproprietary .WAV format for playback. Recording can be triggered by Receiver pick-up (On Hook, Off Hook Mode) for telephone line, Audio activity (VOX Mode) for VHFUHF Radios, Manual Mode for HF Radios, Ring Detection Mode (Pseudo Mode) for Diverted Lines.Simultaneous monitoring of up to 64 channels is possible on a single Multichannel Voice Logger. A complete database containing all the call related information like Inout tag, Incoming Outgoing Numbers, Calling Date, Call Start Time, Call End Time, Call Duration, etc. is maintained. Extended search capabilities on all the call related information is also available. There are also provisions for sorting records based on channel no., telephone no., date, start time, end time, call duration, etc. The Call Logging module would log all the call details, including the date and time for each call in a different file. The calls are logged on the hard disk of a PC, which can record typically up to 100 hours of speech (assuming 1GB). The logging will continue without human intervention. The administrator can get a summary of all the calls, which have been logged, and can listen to them online. The Editing module is the other module, which will allow the message to be edited by standard operations such as Cut, Copy and Paste. Both the environments will be interactive working under Microsoft Windows platform. Entire Multichannel Voice Logger is quite user-friendly and doesn’t require any special Training for computer usage.The Multichannel Voice Logger is able to pick up an incoming call as soon as the call is responded and start recording. When the caller hangs up, it detects the event and stops the recording; moreover, the system consists of a feature of Voice Operated used in case of other media’s like Radio Communication, Satellite Communication, etc.Features :
Voice Recording
Automatic Recording of both sides of a telephonic conversation audio radio (VHFUHFHF) conversation, simultaneously on all the channels
Date & Time
Recording of Date, Time and duration of the callThe system also offers the start and stop time of the recorded calls.
Start Stop Time
The system will also record Start and stop time of all the recorded conversations.
Duration
Duration of all the recorded calls are logged and can be reviewed on the main screen.
In Out Tagging
Tagging for incoming (In) and outgoing (Out) numbers against the telephone numbers.
On Line Monitoring
Simultaneously, On–Line Monitoring of all the offered channels.
Sorting
A user-friendly operation for sorting through Channels No, calls (In out), Start time, stop time, duration and Date & Time.SearchingUser friendly operation for searching the logged calls by Channel Numbers, Date and calls (In out)
Editing Filtering
All recorded messages can be edited and filtered for noise and the actual meaningful message can be amplified for better sound quality.
Pseudo Lines
Automatic recording on Pseudo Lines i.e. Calls of a Cellular phone target diverted on a landline phone will be recorded automatically without any human intervention.
Diverted Mobile Recording (Optional)
Diverted Mobile calls Recording of any mobile phoneMultiple Mobile Numbers on any Channel with Priority Setting (Optional)Any Channel can accommodate up to ten mobile numbers, however only one call can be monitored at a time. Multiple numbers can be assigned priorities, so that higher priority call can not be missed.
Audio Video Alarm with Target Name and Number for any higher priority call
Audio and Video alarms with Target Name and number for ease of operation
Link with Cellular Phone Directory
Automatic link to Cellular Phone directory for searching the name and address of dialed and incoming mobile numbers (Database from local mobile operators to be provided by the procuring agency)
Operating Principle
The system works on the principle of On Off Hook, Pseudo (Ring Detection) ,VOX (Voice operated mode), Manual and all the modes are fully user programmable for individual target lines.
Adjustable Sampling Rate
Adjustable sampling rate for making the speech speed faster or slower
Remote Playback
This feature allows playback of the recorded call on multiple channels on a remote Land Line or Mobile Phone
Play back authentication by password dialed from remote location
Option for continuous listening for pending call or call hang-up
Remote de-activation by user
Channel Filtering
This feature allows the user to independently configure channels to filter out the recorded calls having dialed number
Starting With
Containing
Ending With
Archiving
Backup of calls recorded on all channels
Selected Archiving lets the user select the calls, which has to be backed up
Complete Archiving creates a complete backup of calls that have been recorded
AlertIndication
System will give alert on :
Disc FullApproaching Full (Programmable)
Target Active
Security
Multi-level security by Password Protection system (administration, Supervisor, Operator and Archiving)
DET Code
Each system will be provided unique DET Code which will be utilized for Analysis of Call at Central Location
Compression
User has a choice to select from various compressions Algorithm to use the Hard Disk space in optimum way. Even; selection to record calls in RAW format is also available for recording digital tones
Remarks
Customized Solution for putting remarks (Call Details, Frequency, From, To, Group, Signal Strength, DF Information, Transcript, Memo, Commands) used to examine Telephone & Radio Interception Calls
Log Details
Administrator will be able to get log of all the activities performed by the UsersOperators during Operation of the Voice Logger.
Call Analysis
Call Analysis of all the recorded calls will be available on the basis of various fields which are required by various Government & Law Enforcement Organizations
3rd Party Applications
Feature to integrate 3rd Party application used by the Customer such as Noise Filtering, Speaker Recognition, Speech Analysis, Database, etc.
Enhance Search Facility
Much advanced Search Facility is available to narrow down the search on multiple criteria’s. Moreover Strong Boolean functions are utilized in Search Options
Fax Decoding (Optional)
System is equipped to intercept, log and decode almost all standard and non-standard G3 Fax. Customer has to order for this feature on additional cost. Feature not available in Standard System
SMS Decoding (Optional)
System is equipped to decode SMS received on the Mobile Phone attached with the Voice Logger SystemNOTE : Please call for Technical Details and price s for Fax and SMS Decoding. NOT INCLUDED IN OFFERED SYSTEM
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