Canon VB-C500D User Manual

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Features of VB-C500D
Two-Way Audio (Full Duplex) 
A microphone or speaker with amplifier can be connected*
1
 to the camera to transmit/receive 
audio (full duplex) via the viewer*
2
. You can select a desired audio input mode from LINE IN 
and MIC IN by switching the setting on the setting page (
*1 Microphones and amplifiers are sold separately. 
*2 VK-Lite Viewer is the only viewer that supports two-way audio communication.
VB-C500 Viewer only supports audio reception. 
Small-scale Video Monitoring by Simplified Recording Software 
VK-Lite 
This product comes with a simplifier version 
VK-Lite
 of the optional 
Network Video 
Recorder VK-64/VK-16 v2.1
 (
 P. 1-6). Video captured by up to four cameras can be 
recorded/displayed in real time, to achieve small-scale video monitoring.