Configuration
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5.1.7.1.12 FP speaker
Mute: Enable/disable to mute the buzzer sound which comes from the built-in speaker of BTQ-
VM4/8 controller when a fault is detected.
Volume (dB): Adjust the volume of the buzzer sound which comes from the built-in speaker of
BTQ-VM4/8.
5.1.7.1.13 Backup amp setting
EVAC using backup (external): Only route the evac sources using the external amplifier (AMP2)
when the internal amplifier (AMP1) of controller breaks down.
BGM using backup (external): Set [Yes] or [No] to only route the BGM sources using the external
amplifier (AMP2) when the internal amplifier (AMP1) of controller breaks down.
Paging using backup (external): Set [Yes] or [No] to only route the paging sources using the
external amplifier (AMP2) when the internal amplifier (AMP1) of controller breaks down.
When the option is set [Yes], the output of EVAC/BGM/paging source will become very loud
instantly due to the external amplifier (AMP2) does not have attenuator.
5.1.7.1.14 Stream out
Send the audio output of BTQ-VM4/8 to network, and use Terracom devices to play the audio
remotely.
Enable: Enable/disable to stream out the audio to network.
Audio format: Choose which audio codec (G711/G722/L16) the BTQ-VM4/8 streams out to
network.
IP: Set the Multicast IP address (225.0.0.0 ~ 239.255.255.255) or Unicast IP address which the
BTQ-VM4/8 streams out to network.
Port: Set the network port for RTP protocol for receiving and transmitting audio.
