Safety Notice

Key def i ni t i on
One. Physi cal but t ons
1. Up and down keys: Cl i ck t o swi t ch l i st opt i ons
2. OK key: conf i r m/ check but t on
3. Back key: r et ur n t o t he pr evi ous menu
4. MENU key: ent er t he home page
5. Lock scr een key: ①Lock scr een/ unl ock keyboar d: l ong
pr ess ( mor e t han 3 seconds)
② Scr een on/ of f : t ap
6. Si ngl e cal l key: ent er si ngl e cal l mode
7. Gr oup cal l key: ent er t he gr oup l i st
Two. Funct i on si de keys
1. One but t on on t he si de: syst em set t i ngs
2. Si de t wo keys: voi ce pl ayback
3. PTT key
①Long pr ess t o i ni t i at e a voi ce i nt er com
②I n gr oup sel ect i on mode and si ngl e cal l mode, i t i s t o
conf i r m ent er i ng gr oup and cal l i ng f unct i on
Thr ee. Knob keys
1. Rot ar y vol ume adj ust ment
2. Cl i ck t o conf i r m
3. Pr ess down f or 3 seconds t o t ur n on and of f
The LED l i ght
1. I nt er com st at us i ndi cat i on: r ed and gr een i nt er com
l i ght s, r ed when act i vel y t r ansmi t t i ng, gr een when
l i st eni ng ( i nt er com st at us t akes pr ecedence over devi ce
st at us di spl ay)
2. Boot st at us:
Pr ess t he power but t on, t he gr een l i ght st ays on f or 5
seconds and t hen t ur ns of f . Ent er t he st ar t up scr een, and
t hen st ar t t he ani mat i on. At t hi s t i me, t he r ed l i ght i s
al ways on f or 15- 20 seconds, and t he st andby i nt er f ace i s
ent er ed.
3. Net wor k st at us i ndi cat i on: r ed l i ght f l ashes sl owl y:
The t er mi nal cannot r egi st er i f t he SI M car d i s not
act i vat ed or i n ar r ear s: ②The wi r el ess net wor k qual i t y i s
ver y poor , and t he t er mi nal cannot r egi st er
Gr een l i ght f l ashes sl owl y: The net wor k has been
successf ul l y r egi st er ed and ent er s t he st andby st at e
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