Sony SIR-3400H - Handbuch (Seite 15)

(E)
1-3 SIR-3400H / SIR-3032i / SIR-3032W
1. Overview
2-way Power Supply System
The SIR-3000 series can run on AC 100/120 V (allowable range 90 to 132 V) or AC 220/240 V (allowable
range 198 to 250 V), or DC 12 V (allowable range 11 to 30 V) supplied externally. The recording unit also
includes a dedicated nickel-hydride battery pack for smooth, uninterrupted operation if the power is suddenly
cut off.
The unit automatically switches to the power supply in the following order of priority: 1 AC, 2 DC, 3
internal backup battery.
If the AC source is cut off, the external DC or internal backup battery provides uninterrupted backup. If the
external DC source is cut off, the internal backup battery provides uninterrupted backup. The SIR-3000
series cannot operate on the battery only. The internal backup battery is used to protect the recording media
when the power failure occurs. When the backup operation continues for 3 minutes or longer, the unit is shut
down.
n
The internal backup battery is recharged automatically, but note that it may not be charged in the cases
shown below based on the power switch setting or power supply conditions.
Power switch Power switch on
off
No power Standby mode Operating
supply input
DC AC + + + + + DC AC
mode
Internal backup No No Yes Yes Yes Yes
battery charging
Standby lamp Off Off Lit orange Lit orange Lit orange Lit green
Easy Operation
The SIR-3000 series was designed to provide an intuitive man-machine interface.
. Central display screen featuring a backlit, semi-transparent, color LCD panel.
. Direct access to all functions by dedicated keys.
Compact and Light
Dimensions of 449 (W)
x 88 (H) x 305 (D) mm (recording unit only, without projections) and a weight of
approximately 10.5 kg for the recording unit and 7.5 kg for the measuring unit give the SIR-3000 a design
with superior compactness and portability.