1. Please carefully read this document before
installing and using the equipment.
2.Please keep this document for future reference.
3.Observe Cautions in all operation guides.
4.Observe the rules and principles in all operation
guides.
5.Clean equipment: before cleaning the equipment,
power it off and then disconnect all units of the
equipment. Use dry soft cloth to clean the
equipment.
6.Do not use any nonconforming accessory or
fitting without approval from the Company. It is
likely to cause hazardous accident.
7. Do not put the equipment in humid places so as
not to cause equipment damage or danger.
8.. Do not place the equipment on an unstable table;
prevent equipment vibrating during transportation
to avoid damage to the equipment. Select proper
package or original package for transportation.
9.Keep the equipment room ventilated so as to
prolong the service life of the equipment.
10.AC 110V~120 V 60 Hz AC 220V~240 V
50 Hz10. Service voltage: America and Japan: AC
110V - 120 V and 60 Hz Eurasia: AC 220V - 240
V and 50 Hz
11.. Power socket: three-pin Ground Socket.
12. Do not place heavy objects on extension cables
necessary for equipment connection. Make a detour
if routing is required to ensure normal operation of
the system.
13.,GONSIN,:0757-2236095913. Connect all
conference units in the system based on system
requirements; if not, all equipments in the whole
system may run abnormally. Contact GONSIN
after-sale service center in case of special
requirements. Technical support Tel:
0757-22360959.
14., Unless permitted by the Company, do not
disassemble shell and avoid any hard conductor or
liquid from leaving or permeating into the shell.
15.400-883-113815. Do not disassemble the
equipment on your own when your equipment
needs service. Contact the customer service center
of GONSIN: 400-883-1138
16. All GONSIN products shall be maintained
against the warranty card based on system category,
except for product issues resulting from manmade
reasons or force majeure, for example:
A.Equipment is dropped and broken due to
manmade reasons;
B.Equipment is damaged due to misoperation by
operators;
C.Some equipment spare parts are damaged or
missing due to arbitrary disassembly;
D. Equipment is dropped and broken due to natural
disasters.
17.Use specific cables to connect equipment.
18. Turn off the power switch and remove the plug
in case that the equipment is not used for a long
time.
19. Keep the Warranty Card in appendix safe. The
card serves as a basis for future maintenance free of
charge.
This label is attached to the back of the equipment
to save area.
,The lightning sign reminds users that
hazardous voltage that is not insulated is likely to
trigger electric shock.
The exclamation mark in the equilateral
triangle reminds users to operate and maintain the