AOR AR-STV User manual

®
AR-STV
WIRELESS CAMERA DETECTOR
INSTRUCTION MANUAL
AOR, LTD.

1
TABLE OF CONTENTS
Table of contents ------------------------------------------------------------------------------------------- 1
1 Index ------------------------------------------------------------------------------------------------ 2
1-1 Introduction -------------------------------------------------------------------------------------- 2
1-2 Maintaining the unit ---------------------------------------------------------------------------- 2
1-3 Power requirements --------------------------------------------------------------------------- 2
1-4 Supplied accessories ------------------------------------------------------------------------- 3
1-5 Features ------------------------------------------------------------------------------------------ 3
2 Control and functions ------------------------------------------------------------------------------ 3
2-1 Front panel controls ---------------------------------------------------------------------------- 3
2-2 Rear Panel --------------------------------------------------------------------------------------- 6
3 Connections -------------------------------------------------------------------------------------------- 6
4 Power Switch ------------------------------------------------------------------------------------------- 6
5 Operations of the AR-STV -------------------------------------------------------------------------- 6
5-1 Display --------------------------------------------------------------------------------------------- 6
5-2 Operation mode --------------------------------------------------------------------------------- 7
5-2-1 Search mode ----------------------------------------------------------------------------------7
5-2-2 Memory mode -------------------------------------------------------------------------------- 10
5-2-3 Setting mode --------------------------------------------------------------------------------- 11
5-3 PC interface -------------------------------------------------------------------------------------- 13
6 Specifications ------------------------------------------------------------------------------------------- 13
7 Limited warranty ---------------------------------------------------------------------------------------- 14
FCC statement
This device complies with Part 15 of the FCC rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) This device must
accept any interference received, including interference that may cause undesired operation.

2
1 Introduction
1-1Introduction
Thank you for purchasing the AR-STV Wireless Camera Detector.
The AR-STV is a wireless camera receiver with a 2.5 inch color LCD display, steel picture recorder and sensor
that captures analog video signals in real-time. It is mainly designed for use in surveillance applications.
Its built-in clock allows images to be time-stamped and an optional 1 GB SD memory card can be used to store
up to nearly 2000 images.
© This manual is protected by copyright AOR, LTD. 2008. No information contained in this
manual may be copied or transferred by any means without the prior written consent of AOR,
LTD. AOR and the AOR logo are trademarks of AOR, LTD. All other trademarks and names are
acknowledged.
1-2Maintaining the unit
There are no internal operator adjustments. In the unlikely event of service being required,
please contact your dealer for technical assistance.
Level of risk
As the AR-STV operates with a 6 V DC power source, there is little chance of serious injury as long as common
sense is applied.
Observe the polarity of connections if using an external battery charger . DC input is a nominal 6V DC, with the
connector wired center conductor positive. Reverse polarity connection will damage the AR-STV and could lead
to the risk of fire or explosion under severe circumstances.
NEVER connect the AR-STV directly to the AC outlet.
Handling the AR-STV
Use a soft, dry cloth to gently wipe the AR-STV clean. Never use abrasive cleaners or organic
solvents which may damage certain parts. Treat the unit with care, avoid spillage or leakage of
liquids into the cabinet and power supply. Special care should be taken to avoid liquid entering
around the keys, main dial or via the connectors.
[Note: Never push or knock the LCD screen – it is very fragile and sensitive to shock.]
Special remarks
Do not use or leave the AR-STV in direct sunlight (especially the TFT display). It is best to avoid
locations where excessive heat, humidity, dust and vibration are expected. Always keep the
AR-STV free from dust and moisture.
1-3Power requirements
The AR-STV is designed for operation from a nominal 6 V DC (4 AA size alkaline battery or Ni-MH cells). An
external 6V DC power supply (not included), which should be capable of supplying a minimum of 1 amp
continuous may be used to charge the internal Ni-MH cells.
Do not use an external power supply when alkaline battery cells are in the unit.
[ Notice: Always disconnect the external power supply when in use.]

1-4 Supplied accessories
The following accessories are provided in the shipping box.
1 Instruction manual (this booklet)
1 Flexible rubber antenna
1 Belt clip
4 AA size Ni-MH battery cells
1 Battery charger
1-5 Features
zBuilt-in 2.5 inch color LCD display
zBuilt-in clock for time stamp
zStore up to nearly 2000 images with an optional 1 GB SD memory card
zDetect NTSC, PAL, CCIR, EIA or scrambled reverse polarity video signals
zReceives and displays video signals on L-band (1.2 GHz) or S-band (2.4 GHz)
zThe USB connector makes it easy to download stored images into a computer
zEasy to operate with four AA size batteries
zContinuous search between 900 ~ 2800 MHz
z10 search banks
zEasy menu-driven operation
2 Controls and functions
2-1Front panel
The front panel of the AR-STV is dominated by the large color LCD. On the top right corner of the AR-STV, there
is a red LED marked as “STA” (Status). The LED blinks while in the search mode.
Front View
3

Left View Right View
Right Side of the AR-STV
1 Power ON/OFF switch
Slide the power switch upward to switch on the AR-STV.
To switch off the AR-STV, slide the switch downward.
2 CONT (USB connector)
Using a USB cable (not supplied), connect between the CONT (Control) connector and
a PC to download images.
3 VIDEO (Video Output connector)
This 3.5 mm mono connector provides the composite video output.
An external video monitor may be connected.
4

4 DC 6V (External power input connector)
To charge the internal Ni-MH cells, connect a 6 V DC charger into this connector. Note
that the center pin of the jack is positive.
5 SD (SD memory card slot)
Insert a SD memory card (up to 4 GB) into this slot to save images.
Approx. 2,000 images may be saved on a 1GB SD card.
Before using a SD memory card, it must be formatted (FAT 32) by a PC.
6 ALM OUT (Alarm output connector)
Connect an external alarm device into this connector. (3.5 mm stereo)
Pin assignment of the connector:
Tip --- Beep output and alarm output
Ring --- Relay output (this pin will make a short circuit to the ground for 2
seconds after a video signal is detected)
(Relay specifications: 50 V DC, 150 mA max. )
Sleeve --- Ground
Left Side of the AR-STV
7 MODE (Mode selector) switch
Press this switch to select the operation mode.
8 REC (Record) switch
Press this switch to store image onto memory.
7 FREQ UP DOWN (Frequency selector switch)
5

Press this switch upward/downward to change the receive frequency or change search
direction.
2-2Rear panel
8 Belt clip
Attach the supplied belt clip.
9 Battery compartment cover
3 Connections
Connect the supplied flexible rubber antenna to the SMA antenna connector on the top of
the AR-STV.
If required, an external antenna may be connected with a SMA connector for the coaxial cable.
Insert the supplied 4 AA size Ni-MH cells into the battery compartment in the AR-STV.
If not fully charged, connect an external battery charge into the DC 6V connector.
4. Power switch
To switch on the AR-STV, slide the power switch on the right side of the AR-STV upward.
4-1 Start-up
After inserting the batteries, switch on the power switch. The LCD displays search screen
and a STA (Status) LED will blink indicating the AR-STV is in the search mode.
4-2 Powering down
To switch off the AR-STV, slide down the power switch.
4-3 Low Battery
When internal battery voltage becomes low, the Low Battery indicator will appear on the LCD screen. In the
meantime, a beep will sound.
When this message appears on the screen, all operations of the AR-STV will quit
automatically. Immediately switch off the AR-STV, and replace all internal battery cells with
new ones or charge batteries with an external charger.
5 Operations of the AR-STV
5-1 Display
6

This section explains what you can expect to see on the AR-STV LCD monitor screen.
Once the AR-STV is properly powered up, the display will appear on the screen.
(1) 1G 2G 3G (Hz)
The horizontal axis displays the receive frequency. The AR-STV can receive between
900 MHz ~ 2800 MHz.
(1G indicates 1 GHz in frequency, 2 G for 2 GHz, and 3 G for 3 GHz accordingly.)
(2) V (Video level) N (Noise level)
Video Level
The V (Video) line on the vertical axis displays the video quality threshold level.
Note that video level is NOT related to the signal strength.
Setting the video threshold level higher will display the video signal only with the better
quality.
Setting the video threshold level lower will display the video signal even it has a poor
quality.
Noise Level
The N (Noise) line on the vertical axis displays the signal strength.
Setting the Noise threshold level higher can detect only strong signals.
Setting the Noise threshold level lower can detect any weak signals even it has a poor
quality.
Video Level and Noise level can be adjusted on the Search Bank Setting Menu.
5-2 Operation Mode
There are three (3) operation modes with the AR-STV.
Search Mode
Memory Mode
Setting Mode
5-2-1 Search Mode
7

This is a default operation mode of the AR-STV. On this mode, the AR-STV will search frequencies
between 900 MHz ~ 2.8 GHz (2800 MHz) continuously until signal is detected.
Once the AR-STV detects the signal, then it will automatically switch the screen to display the received
video signal.
To stop searching, press the FREQ switch inward. Then above screen will appear.
Signal Level Battery Level SD Card inside I Search Mode
Search Bank # Receive frequency
5-2-1-1 Frequency adjustment
To change the receive frequency, press the FREQ. switch upward or downward.
5-2-1-2 Recording image
To record the received image, press and hold the REC switch for 3 seconds.
(Note: To record an image, an optional SD memory card must be installed in the AR-STV. Otherwise,
a beep will sound, and the SD Error message will appear on the LCD screen.)
5-2-1-3 Search Bank setting
To register a search bank, perform the following steps:
1. On the Search Mode screen, press and hold the MODE switch for 3 seconds.
8

2. The following search bank setting screen will appear.
Search: Search bank number 0 ~ 9
To change the search bank, press the MODE key.
Start: Select the start frequency. (Frequency range: 900 ~ 2800 MHz)
On above example, 09 is highlighted in reverse color and 900 MHz has
been set as the start frequency.
To change the first 2 digits, press the FREQ. switch inward.
The highlighted area will change into green indicating it is ready to
change the parameter.
Press the FREQ. switch upward or downward to select the desired
frequency.
To confirm entry, press the FREQ. switch inward again.
The highlighted area will change into white.
To change the last 2 digits of frequency, press the FREQ. switch downward.
Repeat above steps to change the last 2 digits of frequency.
End: Select the end frequency. (Frequency range: 900 ~ 2800 MHz)
On above example, 2800 is highlighted in reverse color and 2800 MHz has
set as the end frequency.
To change the end frequency, perform the same procedures as the start
frequency entry.
Step: Select the search frequency step. (Entry range: 2 ~ 10 MHz)
To change the parameter, perform the same procedures as the start
frequency entry
Noise Level: Select the noise threshold level.
(Entry range: -30 ~ -80 dbm in 5 dB increments)
Suggested level: 75 (for normal search)
0 (for weak signal)
Run: Select the search bank enable or disable.
To change the parameter, perform the same procedures as the start
frequency entry
Video Level: Select the video threshold level.
9

(Entry range:0 ~ 95 %)
Suggested level: 60 (for normal search)
20 (for weak signal)
If the parameter is set to 0, then the AR-STV searches with the noise level
setting.
3. To exit from this setting screen, press and hold the MODE key for 3 seconds.
5-2-2 Memory mode
In the Memory mode, you can change the memory channel setting, record video into memory.
To use this function, a formatted SD memory card (not included) must be inserted in the SD slot.
To go into the Memory mode, press the MODE key and REC key simultaneously.
(If a SD memory card is not in the slot, a beep will sound and “SD Card No File” error message
appears.)
Memory mode screen
Signal Level Battery Level SD Card inside I Memory Mode
Memory channel Receive frequency
5-2-2-1 Scroll memory channel
To scroll the memory channel, press the FREQ. switch upward or downward.
5-2-2-2 Slide show
10
To start a slide show of the recorded frequencies, press and hold the FREQ. switch for 3 seconds.

5-2-2-3 Change memory contents
To change the recorded frequency of the memory channel, perform the following steps:
1. Press and hold the MODE switch for 3 seconds.
2. The frequency on the top right of the LCD will display in reverse color.
3. Press the FREQ. switch upward or downward to change the frequency.
3. To confirm entry, press and hold the FREQ. switch again for 3 seconds.
5-2-2-4 Recording image
 Press and hold the REC switch for 3 seconds.
To return to the search mode, press the MODE switch and REC switch simultaneously three times.
(The operation mode will toggle between the Search mode, Memory mode, SD card mode, and setting
mode.)
5-2-3 Setting mode
There are two (2) separate setting modes; Setting 1 mode and Setting 2 mode.
To go into the Setting mode, press the MODE switch and REC switch simultaneously several times
(depending on the current operation mode) to display Setting 1 on the LCD screen.
5-2-3-1 Setting 1 screen
Date and Time: Set current date and time for time stamp.
View Time: Duration of pause time. (Parameter: 1 ~ 50 (second), STOP)
Set the view time before resuming search after detecting video signal.
If set to STOP, the AR-STV stops searching once video signal is detected.
Video Polar(ity): Reverse video polarity (ON/OFF)
11

To change each parameter, press the FREQ. switch upward or downward to move the cursor to the
desired position.
Press the FREQ. switch inward to change the color of the selected parameter in reverse polarity with
green color.
Press the FREQ. switch upward or downward to change the parameter.
To confirm entry, press the FREQ. switch inward.
5-2-3-2 Setting 2 screen
LCD/AVOUT: Video signal output selection. (Parameter LCD / AV OUT)
LCD: Displays on the LCD
AV OUT: Output from the VIDEO jack.

(Note: AV output is available only in the Search mode and
Memory mode.)
(Note: This setting is available only while the power is on.)
Alarm output: Alarm signal output selection. (Parameter: Buzzer / Earphone)
Buzzer: Emits buzzer sound
Earphone: Alarm output jack
Alarm output jack pin assignment (3.5 mm stereo)
Tip --- Beep output and alarm output
Ring --- Relay output (this pin will make a short circuit to the ground
for 2 seconds after a video signal is detected).
(Relay specifications: 50 V DC, 150 mA max. )
Sleeve --- Ground
Auto Save: Auto video save function (Parameter: ON / OFF)
ON: Detected video is automatically saved on the SD memory card.
OFF: Detected video will NOT be saved on the SD memory card
automatically.
NTSC/PAL: Video detector mode (Parameter: NTSC / PAL)
Select the video receive mode.
12

Power Save: Battery power save function (Parameter: ON / OFF)
ON: To save battery consumption during search, the power to the LCD will be turned
off.
If there is no activity for more than 30 seconds, the power to the LCD will also be
turned off.
OFF: This function will be disabled.
Relay: Activate / deactivate a alarm relay. (Parameter: ON / OFF)
ON: When video signal is detected, then it will trigger the internal alarm relay.
The relay output is available at the ALM out.
OFF: The relay operation is disabled.
5-3 PC interface
The AR-STV provides a USB interface for a PC.
The memory contents on the SD memory card can be transferred to a PC through a USB interface.
The stored image has following data format:
Folder’s name: \DCIM\100ARSTV
File name: AORSxxxx.JPG (xxxx : 0001 ~ 9999)
Memory card: Memory size: Up to 4GB
File system: FAT32
(Caution: Do not eject the SD memory card while in the data writing mode or reading mode.)
6 Specifications
Product: Wireless Camera Detector / Receiver
Model: AR-STV
Frequency Coverage: 900 ~ 2,800 MHz continuous
Receive Mode: FM Video
Receiving system: Single conversion super heterodyne
IF (Intermediate frequency): 479.5 MHz
Memory channels: 10
Number of search banks: 10
Search speed: Approximately 6 seconds for entire frequencies (@10 MHz step)
Frequency step: 2 MHz ~ 10 MHz (in 1 MHz incremental)
Sensitivity: -75 dBm (@1.2 GHz)
-80 dBm (@2.4 GHz)
Antenna impedance: 75 ohms
Antenna connector: SMA
Antenna: Dual band flexible rubber antenna (approximately 3.5 inches in length)
Power requirements: 4 - AA size alkaline battery cells (1.5 V x 4)
4 - AA size Ni-MH cells (1.2 V x 4)
External charger input voltage: 4.8 ~ 6.0 V DC 500 mA
Current drain: Approximately 420 mA (in search mode with battery save function)
Approximately 460 mA (in display mode)
Operating environment: 0 ~ 50 degrees (C), 32 ~ 144 degrees (F)
-20 ~ +70 degrees (C) , -4 ~ + 158 degrees (F) Storage temperature
Relay output for alarm: 3.5 mm stereo type jack
Activates for 2 seconds after detecting video signal.
13

14
Relay specs: 50 V DC max./ 150 mA max / 100 mW max.
SD card for still image: FAT32 (4 GB maximum), JPEG format
Picture size: Approx. 50 KB per image
Memory contents: Image, frequency, date, time
Video output: 3.5 mm mono type, NTSC 1 V p-p
Dimensions: 67(w) x 132 (h) x 33 (d) (mm)
2.6 (w) x 5.2 (h) x 1.3 (d) (inches) Projections excluded
Weight: Approximately 430 g , 15 oz. (Batteries included)
Specifications are subject to change without notice or obligation.
7 LIMITED WARRANTY
AOR USA, Inc. (AOR) warrants its products as described below:
AOR will repair or exchange equipment as a result of defects in parts or workmanship for a
period of one year from the date of original retail purchase from an authorized AOR dealer.
Exclusions
The following items are not covered by the AOR limited warranty:
1. Products that are damaged through accident, abuse, misuse, neglect, or user
modifications.
2. Problems that arise through failure to follow directions in the owner’s manual.
3. Exposure of the product to adverse or severe weather conditions, including
temperature extremes or water, including rainfall or immersion.
4. Exposure to toxic materials, biohazards, radioactive materials or other contamination.
5. Repairs attempted by parties other than AOR or its authorized personnel.
6. Damage that results from improper installation, including improper voltage and/or
reversed polarity, or exposure of a receiver to signal levels exceeding specifications.
7. Damage resulting through the use of accessories from manufacturers other than AOR.
8. Equipment that has had serial numbers removed or altered in any way.
9. Damage that occurred as a result of shipment. Claims must be presented to the carrier.
10. AOR is not responsible for any costs arising from installation or reinstallation of the
equipment, nor for any consequential (such as loss of use) damage claims.
Obtaining Warranty Service
1. You are responsible for shipping the product to AOR and any related costs.
2. Warranty claim must be accompanied by a legible copy of the original product purchase receipt.
3. You must include a description of the problem(s) encountered with the product.
4. You must include your name, a valid ground shipping address (including zip code) and telephone
contact information.
5. AOR will ship the repaired (or replaced) product by ground transport.
Limitations
Any and all implied warranties, including those pertaining to merchantability and utility for a
specific purpose are limited to the duration of this limited warranty.
AOR’s limits on warranty pertain only to the repair or, at its option, replacement of defective
products. AOR shall not be liable for any other damages, including consequential, incidental
or otherwise, arising from any defect.
Some states do not allow limitations on how long an implied warranty lasts and may not
allow the exclusion of incidental or consequential damages. As such, the above limitations
may not apply in every case. This warranty gives you specific legal rights and you may have
other rights that apply in your state.

15
If you have questions about this limited warranty, or the operation of your AOR product,
contact AOR at [phone] during normal business hours (9 am ~ 5 pm Pacific Time
Zone), or write to AOR USA, INC., 20655 S. Western Ave., Suite 112, Torrance, CA 90501.
You may also send a fax to AOR at [phone]. Additional information is available at the
AOR web site: www.aorusa.com/support.html
We suggest attaching your purchase receipt to this half of the warranty information sheet
and that you keep this information in a secure location.
AOR Model Number __________________________
Serial Number _______________________________
Dealer Name ________________________________
Purchase Date _______________________________
AOR, LTD.
2-6-4, Misuji, Taitok-Ku
Tokyo, 111-0055, Japan
http://www.aorja.com
AOR USA, INC.
20655 S. Western Ave. Suite 112
Torrance, CA 90501, U.S.A.
Phone: [phone]
Fax: [phone]
http://www.aorusa.com
[email protected]
Copyright © 2008
All rights reserved
Printed in the U.S.A.