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5
TANDBERG
FieldView Administrator Guide
D14098.02 June 2008
Chapter 2
External Power Adaptor
The TANDBERG FieldView Device External Power Adaptor permits long term
operation without replacing batteries and will charge the battery that is
installed in the TANDBERG FieldView Device.
Input:
100–240 VAC @ 50/60 Hz (0.6A)
Output:
+12 VDC @ 1.5A
Notes:
The TANDBERG FieldView Device requires that a battery be installed at
•
all times when operating even if external power is available. This ensures
that the TANDBERG FieldView Device can safely shut down its internal file
system in the event of an unexpected loss of external power.
Software updates require external power to be applied to prevent potential
•
problems caused by discharged batteries.
TANDBERG FieldView Device Input/Output
Interfaces
The TANDBERG FieldView Device features the following external
interfaces:
Headset Connector
•
External S-Video Connector
•
External Audio Input Connector
•
Ethernet Connector
•
Wireless Local Area Network (WLAN)
•
SD slot
•
Universal Serial Bus (USB) Host Connector
•
Cradle contacts
•
More information on these connectors and interfaces is provided in the
following sections.
Headset Connector.
The headset connector accepts a standard 3.5 mm
3-wire headset plug.
S-Video Connector.
A standard S-Video connector to connect to the video
source. Users can select either the internal video camera or an external video
source from an TANDBERG FieldView Device configuration screen.
External Audio Input Connector.
The external audio input accepts a line-
level audio signal on a standard 2.5 mm plug. It can be used to provide subject
audio that will be synchronized and then streamed and/or recorded with the
video.
The audio level from a non-amplified microphone is too low to connect directly
to the audio input. Use an external microphone pre-amplifier to increase the
level to the required nominal 1 Vrms level.
Ethernet Interface.
The 10/100Base-T network interface accepts a standard
RJ-45 Ethernet plug. The interface autosenses speed and duplex. The
TANDBERG FieldView Device is a Terminal device and must be connected to a
hub or switch.
Wireless Network Interface.
The TANDBERG FieldView Device contains an
integrated IEEE 802.11b/g wireless network interface. The interface has the
following technical specifications:
Frequency band
B Mode: 2.400 – 2.497 GHz (Ch 1 – 14)
G Mode: 2.400 – 2.4836 GHz (Ch 1 – 13)