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HA-46-B user manual
hameco
9
In/ Out Connection
Use a 3.5mm 4-strand cable to connect your phone or PC device to the “I/O” port of the
speakerphone.
If the device connection port is a 3.5mm 3-strand port, you need a transfer adapter for
connectting.Insert audio transfer plug into the “I/O” port of Speakerphone.
Connect the microphone port and speaker port of Audio Transfer plug to the IN/OUT
port of the PC or video conferencing system with two 3.5mm 3-strand cable.
Note: Please set the phone LINE IN/OUT mode to “PC Mode”when the device is PC or
video devices. Or set the phone LINE IN/OUT mode to “Mobile Mode” while connectting
a smartphone.
Installation and Use of Optional Extension Microphone
Use an expansion microphone for important and large meetings.
1. Connect one end of a 2.5-meter long 4P4C dedicated wire to the socket of the expan
-
sion microphone and the other end to the speakerphone EXT1.
2. Connect one end of a 2.5-meter long 4P4C dedicated wire to the socket of the expan-
sion microphone and the other end to the speakerphone EXT2.
3. Due to the host uses a high single point microphone.To achieve the best effect, the
speaker should be facing the microphone directly in front of the microphone. The direc-
tion of the microphone is the same as that of the nameplate.
4. The expansion microphone has mute switch and status indicator. The indicator is
green when it works normally, and red when mute.
Note:In order to properly use and protect the expansion microphone, it is necessary to
plug and unplug the expansion microphone connection and install the expansion micro-
phone without power.
Microphone mute
Microphone
