Instruction Manual

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On Remote Client PC site
Step 1. Go to the path of Windows “Start” menu  “Programs”  “FreeView Pro ” click
“Two-way voice communication – ezCTalk”
Step 2. Type NVR’s “IP address” or “ID Code”.
Step 3: Type “Password” and “TCP/IP Port” which must be matched with the setting in “zzSTalk”
of Witness Pro.
Step 4. Select “Audio sample rate”. It will have a better audio quality with 16K audio rate, but
occupy higher bandwidth. Oppositely, it will only have a normal audio quality with 8K audio
rate, but less bandwidth.
Step 5. Check the “Talk” and “Listen” function for “Two-way voice communication”.
Step 6. Adjust the audio volume of “Listen” and “Talk” to suit the user’s request if needed.
Step 7. Press “Connect” to start the communication process.