Schoeps VMS 5 U Manual de usuario descargar pdf (Pagina 17)

ca. 7 hours (1600 mAh NiMH)

ca. 12 hours (3400 mAh gelled lead acid bat-

tery (external))

A voltage indicator displays the battery voltage

within the unit.

A warning LED will begin to blink if the voltage

falls beneath a critical value (time remaining

at that point with most higher-capacity

rechargeable batteries: at least 10 minutes).

The unit will shut itself off automatically to help

prevent damage from draining the batteries

completely.

External powering

An appropriate AC power adapter is available

(model VMS 5 DC). Other adapters offering a

regulated output voltage of 6 Volts DC (at

500 mA) to 15 Volts DC (at 250 mA) can also

be used. Under no circumstances should an

open-circuit voltage of 16 V be exceeded;

otherwise a fuse inside the VMS 5 U will

blow. (See page 7.)

Coaxial socket, 5.5/2.1 mm diameter

Reverse polarity will not damage the unit,

though it will not operate.

If external powering is present, any internal bat-

teries are automatically disconnected (indicated

by yellow LED “EXT.”). This protects the bat-

teries from being discharged unintentionally.

The battery voltage indicator displays the level of

any external powering.

External powering with outboard rechargeable

battery: nominal 6 – 12 V; we recommend

gelled lead-acid batteries (6 V, 3400 mAh

type = 12 hours of operation).

Parallel operation of a VMS 5 U along with one

or more other pieces of equipment from a

single power supply is generally possible,

because of the internal voltage regulation.

Robust, black aluminum case.

Overall measurements: (W × H × D):

162 mm × 60 mm × 172 mm

(approximately 6-2/3” × 2-1/3” × 6-3/4”)

Weight (with batteries): 1.1 kg (approximately 2

lb. 7 oz.)

These specifications are subject to revision and

correction with out notice.

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