10
Rev.2.10
Classroom Audio
Teacher Microphone [K-STD14]
1. Pressing the [PWR/MUTE] button for one second or more will power up the microphone.
The microphone can be used in a classroom. (When paired, MIC1 or MIC2 LED indicator lights green on the receiver)
Note:
• Also read the operating instructions of the Teacher Microphone (K-STD14).
Student Microphone [K-SHH14]
2. Pressing the [TALK] button or pushing up the [TALK] switch will turn on the microphone.
The microphone can be used in a classroom. (MIC2 or MIC1 LED indicator lights green on the receiver)
Note:
• Also read the operating instructions of the Student Microphone (K-SHH14).
Alert message and sound at E2
1. Paired mode (Microphone connected to a receiver.)
When a Teacher Microphone is paired to the receiver and the “E2” buttons are pressed simultaneously for 2 seconds or more.
The Teacher Microphone immediately sends an Alert message to the receiver.
(MIC1/POWER/MIC2 indicator: lights red.)
The microphone continues to transmit audio before, during, and after the alert message is sent.
(If the microphone is moved to the "audio mute area*" or the wireless connection breaks location,
the status changes from a paired alert to a non-pair alert.)
Audio mute area: Refer to "Command List [SAA]”
Even when the Tea che r Microphone is off, an alert can be sent by pressing the E2 buttons on the microphone.
If the microphone is able to connect to its paired receiver, it will be in a paired alert state.
(If the microphone can not connect to its paired receiver, it will be in a non-pair state)
2. Non-paired mode. (Microphone isn't connected to a receiver.)
If the Microphone is not paired to the receiver and the “E2” buttons are pressed for 2 seconds or more.
#1: The microphone uses the ALL command to search for nearby receivers.
#2: The five closest receivers will return a signal to the microphone, helping software plot the E2 alert’s location on.
#3: The Microphone will repeat #2 every 30 seconds until the microphone is turned OFF.
(MIC1/POWER/MIC2 indicator: there is no change.)
*The microphone in non-paired mode never transmits audio.
*Alerts from the Alert Notification Button will only be sent alert information
Link error between WAP and the receivers
If a link error occurs between the WAP and receiver, the receiver reboots every 30 seconds in order to restore the
link between WAP and the receiver automatically, (LINK between WAP and the receiver usually succeeds after
the receiver reboots a few times.) When the link between the WAP and the receiver is not established, the
receiver reboots every 30 seconds continuously, even during use of the microphone.
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