Choose Main Power Supply; External Battery Installation; The Cautions For Connection - Uniphone ISDK-616 Installation Instructions Manual

1.3.2 Choose Main Power Supply:

1.3.2.1 Please avoid using the same power supply socket for main power and heavy load
power supply.
1.3.2.2 Please make sure the AC power supply is 100V-260V please install the constant voltage
regulator if the voltage exceed the voltage range.

1.3.3 External Battery Installation:

1.3.3.1 The external battery is auto rechargeable and the recharge voltage is 27.6V.
1.3.3.2 When the power is failure, the battery can supply the power automatically.
1.3.3.3 When the voltage of battery is below the certain level (about 21V), the system will cut
off the power of battery automatically.
1.3.3.4 Please turn off the switches of battery before replacing a new one during the AC power
failure.
1.3.3.5 The red battery connecting line is "+", black is "－". Connecting to the battery connect
terminal of F0601 CPU board.
1.3.3.6 If the water-filled battery is used, please always check whether there is enough distilled
water.
1.3.3.7 The battery must not connect with the other equipment.

1. 3.4 The Cautions For Connection:

1.3.4.1 Please turn all power switch "OFF"!!
1.3.4.2 Avoid installing the system in sunlight, hot, cold or humid, dusty place or the place where
water or oil may come into the system.
1.3.4.3 The distance between KSU and power socket cannot be too far.
1.3.4.4 Get close to PTT trunk terminal equipment.
1.3.4.5 Avoid sharing power source with heavy -load machine or equipment especially inductive
load (ex. air conditioner, motor...).
1.3.4.6 Far away from high frequency & noise condition.
1.3.4.7 Good ground connection.
1.3.4.8 Confirm the program data after install system, clear all program under uncertain condition
and set up the necessary programs to meet user's needs after clearing all programs.
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