MODEL VR320 48-Channel Digital Communications Logger

The Reliability of Purpose-Built Hardware, The Convenience of Network Access

The Eventide VR320 Digital Logging Recorder is designed to perform flawlessly in the most demanding situations. Eventide has combined the reliability and security of stand- alone digital logging recorders with the flexibility and convenience of PC control. No wonder so many emergency call centers turn to Eventide for performance and reliability.

Reliability is Built In

One key to confidence in the VR320 logging recorder is Eventide's complete control over the hardware and software platforms. Other manufacturers make logging recorders out of modified computers and must rely on the care taken by the PC manufacturer for reliable hardware and the quirks of giant operating system software companies for their program's performance. Eventide has a better approach, we build and test every unit shipped. And, since our proprietary software resides in non-volatile chips on our motherboard, a rare event of an internal hard disk failure won't prevent the logger from recording. Furthermore, Eventide's control over upgrades and enhancements gives us the opportunity to offer updates to existing units, insuring that every logging recorder in the field has a long and productive life.

Network Access Without Network Vulnerability

While the model VR320 logging recorder is designed as an easy-to-use, self-contained unit that can be controlled from the front panel, it can also be accessed over an existing or a dedicated network. A user interface, written by Eventide, resides in the computer and installs and opens like other PC programs. Complete access to all search and play functions is available from the PC, over the network, without being directly linked the internal operation of the logger. Since the VR320 is a self-contained recorder, even inevitable network crashes won't disturb the recording of your valuable archives.

SECURITY 

Multi-level password

AUDIO AND VISUAL ALERTS

System or Drive Fault, Tape Almost Full, Tape Full (configurable relays available for remote alarm)

INPUT CHARACTERISTICS

Frequency response  - 300 to 3400 Hz

Signal to noise ratio - 50 dB typical

Crosstalk         - -60 dB typical

Wow and flutter     - Unmeasurable

Input impedance    - 10K ohm

Automatic gain control (AGC) - 10 milliseconds attack time

                           100 milliseconds release time

Adjustable VOX - Threshold and Hold Time

Record initiation - VOX, Off-hook, External, Continuous

Sampling rate - 8kHz, 8Bit

DATA COMPRESSION

Selectable: 16, 32, or 64 Kb/sec

SERIAL DATA RECORD

2 channels 1200 to 19,200 baud

TELEPHONE INTERFACE

FCC-approved, internal, selectable beep by channel

T1/E1 and ISDN direct interface option Yes

SYSTEM DIAGNOSTICS

Self Test, Error Log, History Log, System Monitor

PHYSICAL

Dimensions - W: 17"/432mm
             H: 5.25"/133mm
             D: 17.5"/445mm

Weight - Unit weight: 31 lbs/14 kg
         Shipping weight: 42 lbs/19 kg

MEDIA

5.2GB or 9.4GB Rewriteable DVD-RAM, DDS-2 or DDS-3 tape

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