GSM Digital Call Recorder PRO with Quadband

TR90C, GSM digital call recorder pro, with Quad band, you can listen the telephone dial out and call coming, Support TF card


GSM GSM digital call recorder pro
Step A: Open the cover to install micro SD Card and GSM SIM Card(850/900/1800/1900MHz)
Step B: Connect it to phone via telephone cable
Step C: Setting authoritative number: Send SMS "SET123456 13712345678"( the 123456 is the password, 13712345678 is your mobile phone number)
Note: If you forget your password or authoritative number, you can sent SMS "ADM123456" to this device by any phone number, it will reset to default, you can reset password or authoritative number.


Function:
A: When the phone dial a number, the system will auto phone call the authoritative number, you can answer the phone to listen the conversation, when the phone hang up it will start audio recording till conversation end.
B: When any phone call coming, the phone ringing then the system will auto phone call the authoritative number, you can answer the phone to listen the conversation, then the phone hang up it will start audio recording till conversation end.


Playback and charging:
A, For playback please plug out micro SD card from the system, insert it to card reader and plug in to PC, it will read as movable disk, you can edit or play the files.
B, This devices is auto charging during using, first time use please charging it, If long time none use please charging before use.


Note: This GSM digital call recorder pro is manufactured by Northvision.