... Network:EVDO( CDMA2000),WCDMAKD-DS102DTWired,2channel, D1KD-DS102DT-WWireless,2 channel, D1KD-DS102DT-3G2 channel, D1, support 3G Network ... p, impedance: 75Ω,Audio CompressionG.726, G711, ADPCMAudio Input1/2/4 channel, RCA port, liner input, Impedance:1KOhmsAudio Output1channel, ... mobile monitor that is based on Windows Mobile, Symbian , Android and iPhone platformsAlarm Input 4 channel on/off input, ...