Hytera HP78X - Product Overview; Product Layout

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2. Product Overview
2.1 Product Layout
NO.
Part Name
NO.
Part Name
1
Side Key 1 (SK1)
14
Antenna
2
Push-to-Talk (PTT) Key
15
Microphone
3
Side Key 2 (SK2)
16
Right Key
4
Side Key 3 (SK3)
17
Back/Subgroup Key
5
Top Key
18
On-Off/P2/End Key
6
Smart Knob
19
Up Key
7
LCD Display
20
Down Key
8
Left Key
21
Battery Latch
9
OK/Menu Key
22
Strap Hole