Main products covering Telephone Recording Card, more info please click as follows.
Product List
Channel: 8 Port
Compress Rate: Octuple compression
Module voltage resistance: 0 V
Codec: HDB3 / AMI
Max installation for 1 PC: 10 (80 channel)
Signal-To-Noise: ...
[Last Updated: 2008-07-24]
Channel: 2 Port
Compress Rate: Hardware=2; Software=5
Module voltage resistance: 250 V
Codec: HDB3/AMI
Max installation for 1 PC: 1 (2 channel)
Signal-To-Noise: ¡Ý 30 dB...
[Last Updated: 2008-07-24]
Channel: 16 Port
Compress Rate: 2 / 5 rate compress
Module voltage resistance: 250 V
Codec: HDB3 / AMI
Max installation for 1 PC: 5 (80 channel)
Signal-To-Noise...
[Last Updated: 2008-07-24]
Channel: 1 Port
Compress Rate: Hardware=2; Software=5
Module voltage resistance: 250 V
Codec: HDB3 /AMI
Max installation for 1 PC: 1 (1 channel)
Signal-To-Noise: ¡Ý 30 dB ...
[Last Updated: 2008-07-24]
Channel: 8 Port
Compress Rate: 2/5 rate compress
Module voltage resistance: 250 V
Codec: HDB3 /AMI
Max installation for 1 PC: 5 (40 channel)
Signal-To-Noise: ¡Ý 30 dB
Fr...
[Last Updated: 2008-07-24]
Channel: 4 Port
Compress Rate: Hardware=8
Module voltage resistance: 0 V
Codec: HDB3 / AMI
Max installation for 1 PC: 10 (40 channel)
Signal-To-Noise: ¡Ý 0 dB
...
[Last Updated: 2008-07-24]
Channel: 8 Port
Compress Rate: 2/5 rate compress
Module voltage resistance: 250 V
Codec: HDB3 /AMI
Max installation for 1 PC: 5 (40 channel)
Signal-To-Noise: ¡Ý ...
[Last Updated: 2008-07-24]
Channel: 16 Port
Compress Rate: 8
Module voltage resistance: 0 V
Codec: HDB3 / AMI
Max installation for 1 PC: 10 (160 channel)
Signal-To-Noise: ¡Ý 30 dB
Freq...
[Last Updated: 2008-07-24]