In the rapid development of information industry, the telephone has become a bridge unit communicate with each other and solve problems, many important things and decision-making is done over the phone, for example: instructions over the phone, telephone conference, telephone communication, telephone, telephone, telephone, telephone verification report award, telephone, telephone, telephone consultation. Phone, telephone negotiation, mediation, report hotline, complaints hotline, service hotline, the hotline, the hotline, dispatching telephone, phone orders, phone oral agreements and commitments, if afterwards the other party denied the truth, will inevitably cause units and civil dispute lawsuit. How to distinguish between responsibility and grasp the evidence of beneficial? This requires all units must establish a strong monitoring digital recording phone management system, effectively prevent the other not trustworthy behavior. 1, understand the overall operation of the phone, master more information from the control; 2, the high cost of the phone, stop the working hours of employees to talk on the phone; 3, backup, administrative call
telephone negotiation, phone orders, phone call recording contracts and
commitments for 4; behavior, stop insider to divulge commercial secrets, cause
significant damage to the unit; 5, put an end to business personnel walk single
kickbacks fill one's own pocket, damage the interests of the unit; 6, to provide
the police with blackmail, threats and harassment phone number time recording.
According to.
USB interface compatible with: USB 2.0
The telephone interface input impedance: >20K
SNR: typical 60dB
Frequency response of: 300-3400 Hz
Speech coding: A-law (64KBPS)
8 times compression (8KBPS) and MP3 (8KBPS)
Power consumption: <200mW
Product size: 12cm (L) x 7.9cm (W) x 2.6cm (H)
Product net weight: 98 /g