Communication velocity: 300-9600Kbps,

Bandwidth per channel: 20Hz to 20KHz, Sampling frequency: 48KHz,
Unitization grade: 24 bit, Input impedance: 47KW/unbalanced (600W)
Output impedance: 10KW/unbalanced (600W)
Nominal input/output level: 2V p-p, Weighted SNR: 75dB typical
Total harmonic distortion:0. 1% typical
cfot certification
3.Asynchronous data
Interface type: RS-485/422/Manchester or RS232
Operation mode: Full duplex/half duplex (for RS422/RS485)
Communication velocity: 300-9600Kbps, Error rate less than 10-9
4:Ethernet
Number of channels: Standard, SNSI, X3T 12TP-PMD,IEEE802.3/802.3u,
Protocol IEEE 802.1q VLAN, IEEE802.3x full duplex flow control and half duplex backpressure flow control
Operation mode is 10/100M, full duplex/half full duplex self-adapting, and throughput rate: 100@10M
5.Connectors
Video connector is BNC socket; audio is pressure connector table,
Asynchronous data connector is pressure connector table, Ethernet connector is RJ45, Fiber connector is FC (ST optional)
6.Power supply
DC+5V 2A Total power consumption less than 10W(single end)
7.Working temperature is 25 to 70 degree centigrade.