2. Embedded Voice Logger
[Built-in Hard disk For Enabling Recording without use of Computer]

4 – Channel Module for recording / logging Four Telephone lines / inputs. This has built in Hard disk [40 GB] for enabling recording operation without switching on computer. Computer connectivity is through ethernet port. Number of lines can be increased through networking hub / switch. Storage media of computer can be used for parallel recording as well as transfer of voice data files from built-in hard disk of the Voice Logger.
  SYSTEM FEATURES
    • Number of channels is scalable up to 64. However, each module is of
      4 - channels.
    • (Indicate no. of channels required while ordering)
    • Modular construction
    • Easy installation and user-friendly software interfaces
    • Each channel Bank is of 4 - channels
    • Compression Rate 64 KBPS to retain original voice. (Higher compression rates can be provided)
    • Separate indication for every channel recording in progress
    • Records voice with date and time
    • Plays Voice by entering date and time
    • Plays any channel without interrupting recording of any other channel, including channel being played
    • Has Ethernet port to get connected in computer network
    • Play Control is by any computer in the network
    • Record portability by CDs from computer. Optional portability of record from Logger by Flash Memory
    • (To be mentioned in the PO to get this feature)
    • Computer programmable selection of VOX, Pseudo calls or off hook calls
    • GSM / CDMA Interface for recording (Fixed Cellular / CDMA Terminal to be provided by the buyer)
    • Recording remains uninterrupted even in case of defect in computer hardware and software.
  SYSTEM TECHNICAL SPECIFICATIONS

Channels                                         Analog (In multiples of 4)
Voice coding methods                    64 KBPS G.711 A/u law PCM
Record Trigger modes                    Parallel Off hook / VOX / Ring detection / Forced
Storage Capacity / Media          a) Direct to Hard Disk Recording: in 40 GB Hard Disk                                                         provided to every 4 – channel module
                                                    b) Parallel recording in Hard Drive of Computer for                                                         1400Hrs in 40 GB
                                                    c) Storage in flash memory: Storage in flash memory                                                         for 17 Hrs in 1 GB
Frequency Response                      300 - 3400 Hz, +/- 3 dB
Analog Input                                   1) Impedance 600 Ohm or > 10 K Ohm
                                                        2) Balanced or Unbalanced
Signal to Noise Ratio                      Better than -40dB
Distortion                                        Less than 5%
Cross Talk                                       Better than -40 dB
Recording Sensitivity                     Better than -20 dBm
Power                                             12 V / 2A DC
Telephone Port (Balanced Line)      Rj11
Unbalance Inputs Port                    RJ11
PC Recording Port                          10-BASE-T, RJ45, UTP
Temperature Operating                 -10° C to +55° C
Storage                                           - 40° C to +70° C
Humidity                                         + 40° C, RH 95%

For print


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