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The AR-STV is a
wireless camera receiver designed to
detect wireless video surveillance cameras. With its 2.5 inch color LCD display,
still picture recorder and sensor that captures video signals in real-time, the
AR-STV is a valuable addition to any security operation. Its built-in clock
allows images to be time stamped and an optional 4 GB SD memory card can be used
to store up to nearly 2000 images.
Receives and displays analog video signals on L-band (1.2 GHz)
or S-band (2.4 GHz)
2.5 inch color LCD display
Still picture recorder
Can be set for continuous search between 900
~ 2800 MHz.
Detects NTSC, PAL, CCIR, EIA or scrambled
(reverse polarity) video signals
Captures video signals in real-time
Built-in clock
Captured images can be time-stamped
USB connector makes it easy to download
stored images into a computer
Easy to operate
Powered by four AA size batteries or external
DC power
NiMH batteries, belt clip and battery charger
included
Rubber duck antenna
Optional 4 GB SD memory card can store nearly
2000 images
Features
900MHz ~ 2800MHz
10 search banks
Detect NTSC, PAL,CCIR, EIA or
scrambled reverse polarity video signals
2.5 inch color LCD display
Built-in clock for time stamp
Store up to nearly 2000 images with
an optional memory card
Receives and displays analog video
signals on L-band (1.2 GHz) or S-band (2.4GHz)
USB connector makes it easy to
transfer stored images to a computer
Easy menu-driven operation
Low battery indicator
Battery or external DC power output.
An external video monitor may be connected using this port)
DC 6V (External power input
connector allows connection with a 6V DC charger to recharge the internal Ni-MH
cells. Note: center pin of jack is positive.)
SD (SD memory card slot to insert
optional SD memory card up to 4 GB)
ALM OUT (Alarm output connector
allow connection of external alarm device)
SPECIFICATIONS
FAQ
Q: How can you improve the range of the AR-STV? Would any special antennae or
signal amplifier be applicable or helpful?
I am an old customer of yours and I would appreciate your input on this. Thank
you very much. Myles.
A: Hi, Myles:
You're on the right track. The STV may be thought of like any other UHF
receiver.
By increasing the gain of an antenna, or placing a preamplifier
between the antenna and the receiver, you will increase range.
Be sure the antenna and/or preamplifier is/are designed for the proper
frequency coverage (900-2800 MHz). For a preamp, both the WiNRADiO LNA-3500:
http://www.grove-ent.com/LNA3500.html and the
AOR LN4000:
http://www.grove-ent.com/arln4000.html should handle this
successfully.
So far as an antenna, UHF antenna gain and a preamplifier are combined in the
WiNRADiO planar log-periodic AX-37A:
http://www.grove-ent.com/AX37A.html and the same antenna in a weatherproof enclosure:
http://www.grove-ent.com/product429.html
At lower cost and slightly lower gain, try WiNRADiO's
http://www.grove-ent.com/wrax31c.html
I hope this helps,
Bob
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