<s>
The	O
Nikon	B-Algorithm
Coolpix	I-Algorithm
4600	I-Algorithm
digital	B-Device
camera	I-Device
,	O
also	O
known	O
by	O
its	O
internal	O
name	O
E4600	B-Algorithm
is	O
a	O
member	O
of	O
the	O
Nikon-produced	O
Coolpix	B-Device
series	I-Device
.	O
</s>
<s>
Additionally	O
,	O
it	O
is	O
compatible	O
with	O
a	O
removable	O
Secure	B-Device
Digital	I-Device
card	I-Device
of	O
varying	O
capacities	O
.	O
</s>
<s>
The	O
camera	O
's	O
lens	O
has	O
a	O
focal	B-Algorithm
length	I-Algorithm
of	O
5.7-17.1	O
mm	O
,	O
an	O
f-number	O
of	O
2.9-4.9	O
,	O
giving	O
a	O
3×	O
magnification	O
optical	O
zoom	O
.	O
</s>
<s>
The	O
digital	B-Algorithm
zoom	I-Algorithm
is	O
4×	O
.	O
</s>
<s>
It	O
is	O
powered	O
by	O
two	O
AA	B-Algorithm
batteries	I-Algorithm
,	O
and	O
a	O
USB	O
Mini-A	O
adapter	O
for	O
displaying	O
the	O
memory	O
externally	O
as	O
well	O
as	O
for	O
connecting	O
the	O
camera	O
to	O
a	O
computer	O
when	O
there	O
is	O
no	O
card	B-Device
reader	I-Device
present	O
.	O
</s>
