2About the splitscreen displayThis manual is common to 2 models. Major differencesbetween these two models are, the number of channelselection buttons available on the front panel and the numberof input/output terminals available on the rear panel.As a result, the number of split screens that can be displayedon the monitor is different, as shown below.(DSR-2116) (DSR-2108)WarningThe hard disk is a precision instrument. To avoid damage,handle the hard disk with care and do not expose it to shock.Do not block the ventilation holes and do not allow the coolingfan to stop. Doing so may cause heat build up and mayshorten the life expectancy of the hard disk.G This unit is designed to be positioned horizontally. Donot position vertically.G Do not expose to shock or vibration and do nottransport while power is turned on.Always turn the power off when moving in and out of racksor other shelves.G Do not remove the power plug while recording orplaying images back.G Do not move the unit for approximately 30 secondsafter turning the power off.The hard disk continues to rotate for a short duration afterthe power has been turned off. The unit is furthersusceptible to damage through shock and vibration duringthat period. It is imperative that you do not move the unitduring that time.G Do not expose to shock or vibration.Avoid placing this unit directly on the floor. Make sure thatthe four stands attached to the base of this unit are usedwhen placing it on the floor.G Always use the original packaging (packagingsupplied at the time of purchase), when shipping theunit.Make sure you use the packaging materials supplied at thetime of the original purchase when shipping the unit or asingle internal component of the unit. Select a shippingmethod that will cause the least amount of shock to theunit during shipping.Consult the dealership where this unit waspurchased for hard disk replacement.• The hard disk is vulnerable to static electric shocks. Takeappropriate measures to prevent exposure to staticelectricity.• Unpackaged drives should be placed horizontally with theirbase plate facing upwards on top of a soft cloth. Exposingthe hard disk to shocks and vibration may causebreakdowns.• Do not expose the drive to shocks and/or vibrations whenremoving/tightening the screws at the time of hard diskreplacement. Firmly tighten the screws after replacement.