Telephone Line Digital Voice Recorder - DVR 4, 8, 12, 16 or 32 channels
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Digital Voice Recorders - DVR Specifications:
SPECIFICATIONS
Number of Channels, desktop:
4, 8, 12 or 16
Number of Channels, rack mount:
4, 8, 12, 16, 20, 24, 28, or 32
Security: Password required to operate
all menus (two levels)
Coding Method: 8kbps High Quality
Vector Quantisation.
Line Impedance AC: 6k ohm
Line Impedance DC: 10M ohm
Frequency Response: 300 - 3400 Hz,
+/- 0.5dBm
Signal to Noise: -34dBm
Cross talk: -60dBm
Record (beep) Tone: 1.4kHz channel
and level selectable (Off,
-33dBm, -27dBm, -21dBm).
Recording Trigger: Off-Hook or VOX
(adjustable) (Off, -20dBm,
-24dBm, -28dBm, -32dBm,
-36dBm, and -40dBm)
Internal Storage: Hard Drive.
CD/DVD Drive: Up to 180 hours with CD-R
media, up to 1,000 hours with
DVD+RW media.
Display: 130mm x 97mm TFT Backlit LCD.
Power Requirements: 100VAC~260VAC,
50 ~ 75 Hz, 50 Watts.
Max Line Voltage: Max tip to ring voltage
DC 250VDC. Max tip to ring
voltage AC 150V rms. Max
tip to ground voltage DC
1500VDC. Max tip to ground
voltage AC 1000V rms.
Analog Ports: Input connections are
RJ-11/RJ-14 modular telephone
jacks., Line out jack (3.5 mm
phono jack), Headphone jack
(3.5 mm phono jack).
System Software: Field upgradeable
via CD ROM
Operating System: Linux Red Hat 9
Warranty: Twelve month, limited.
Size & Weight: (desktop version):
14-¾" x 14-¾" x 6-¾", 12 lb net
Size & Weight (rack mount version):
19" x 9" x 8-½", 5U, 22 lb net