Huawei EV750 - EV750 Basic Operations; Volume Adjustment; Group Call Procedures; Point-to-Point Calls

4 Basic Functions
This section describes the basic functions of an EV750.
Adjusting the Volume
l Rotate the Speaker knob to adjust the volume.
l Rotate clockwise to turn up the volume, and rotate counterclockwise to turn down the
volume.
Group Call
l Joining a PTT Group
– Press the PTT Group button to open the PTT group list. Then press the Up and
Down keys to select a desired group.
– On the home screen, select PTT and press
. Then select a desired group.
l Making a Group Call
– Hold down the PTT Call button to initiate a group call if no one is speaking in the
group. Upon initiating a group call, you own the floor by default as the call initiator.
– When your EV750 is listening to a group call, hold down the PTT Call button to request
the floor. And you can speak after the floor is granted.
– Release the PTT Call button to release the floor and you can also press to
terminate the group call.
l Receiving a Group Call
An EV750 listening to a group automatically receives calls in subscribed groups. When
receiving a group call, the home screen displays group and speaker information.
l Receiving a Broadcast Call
Only a dispatcher operator can initiate a broadcast call. When receiving a broadcast call,
an EV750 displays broadcast call information.
PTP(Point-to-Point) Call
l Making a PTP Call
– Enter the desired phone number using numeric keys, and press
.
EV750
Quick Guide
4 Basic Functions
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