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TABLE OF CONTENTS
TABLE OF CONTENTS…………………………………………………………………..2
CERTIFICATIONS………………………………………………………………………..2
PARTS LIST………………………………………………………………………………..3
SETTING INTERFACE BAUD RATE…………………………………………………..4
RESETTING TO DEFAULT BAUD RATE……………………………………………..5
COMMUNICATIONS TEST……………………………………………………………...6
RS-232 MODE ……….…………………………………………………………………….7
RS-422/485 MODE ……….………………………………………………………………..8
2 WIRE CONFIGURATION……………………………………………………...8
4 WIRE CONFIGURATION……………………………………………………...9
WARRANTY INFORMATION / TERMS & CONDITIONS………………………….10
FCC Certified (Federal Communications Commission - USA)
IC (Industry Canada) certified
ISM (Industrial, Scientific & Medical) frequency band
900MHz radio modems are approved for use in US, Canada, Australia and Israel.
Digital Data Radio Quick Start Manual Rev 1.0
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PARTS LIST
The 900MHz Digital Data Radios have been carefully manufactured, tested, inspected and packaged.
Please inspect the packaging carefully to ensure you have received all the necessary parts and
accessories listed. Refer to the following chart to determine which parts are included with your product.
If any parts are missing or damaged, contact VideoComm Technologies’ Customer Service or your
re-seller immediately.
Kit Includes:
PARTS DT-900 DTX-900 DTR-900 DXR-900
All Weather Data Transmitter Unit
All Weather Data Receiver Unit
Desktop Data Transmitter Unit
4 x Grommet Seals & Plugs
8 x Plastic Lid Screws
2 x Universal Mounting Brackets
12VDC 500mA Power Supply
3dB Rubber Duck Antenna(s)
DB-9 Serial Programming Cable
DB-9 RS-232 Male 5 Wire Pigtail Cable
9VDC Battery Adaptor
Serial Loop Back Connector
Software CD ROM
Operating Instructions
One Year Limited Warranty
X
X
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X
X
X
X
X
X
X
X
X
X
X
X
X
-
-
X
X
X
X
X
X
X
X
X
X
X
X
-
X
-
X
X
X
X
X
X
X
X
X
X
X
X
-
-
X
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-
-
X
X
X
X
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X
X
X
X
Digital Data Radio Quick Start Manual Rev 1.0
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SETTING INTERFACE BAUD RATE
The 900MHz digital data radios are pre-configured with a Baud Rate (also known as Interface Data
Rate) of 9600. To communicate with your third party device, each data radio must be configured with
the same Baud Rate. Use the "Configuration" screen in the included software to change the Baud Rate
to match your PTZ Camera, DVR or Joystick.
Determine the Baud Rate required to communicate with your third-party device
(Camera, DVR or Joystick)
Install the included configuration software on your PC or Laptop
Using the included DB-9 cable, connect the data radio to your computer’s serial port
On the digital data radio, place dip switch 1 into the “ON” position (Up). Dip switches 2-6
in the “OFF” position (Down)
Connect power and move the power switch to the “ON” position (Up)
Launch the VideoComm Technologies software
Under the PC Settings Tab, the Baud Rate must be set at 9600 (Default)
From the “Modem Configuration” tab, click “Read” to retrieve the current parameters of
the radio. Select your Interface Baud/Data Rate located in the drop down menu. (See Figure A)
Once you have selected the desired Baud/Data Rate, click “Write” (See Figure A)
Click “Write” to
update your data
radio.
Select your desired Interface
Baud/Data Rate
Figure A
Digital Data Radio Quick Start Manual Rev 1.0
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RESETTING TO DEFAULT BAUD RATE
To reset your 900MHz digital data radios to Manufacturer Default settings:
Turn the 900MHz digital data radio(s) “OFF”
Turn Dip Switch 1 & 2 “ON” (Up) with Dip Switches 3 though 6 in the “OFF” position (Down)
Turn the 900MHz digital data radio(s) “ON”. After 5 seconds power the device “OFF”.
Turn Dip Switch 1 & 2 “OFF” (Down). You have successfully reset the device.
Dip Switch 1 & 2 ON
Power ON and OFF
Digital Data Radio Quick Start Manual Rev 1.0
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COMMUNICATIONS TEST
To ensure the data radios are communicating with one another and that there is a strong connection,
perform an communications test using the following steps:
Turn the 900MHz Digital Data Radios “OFF”
Connect the power and antennas to the transmitter & receiver data radios
Using the included DB-9 cable, connect the transmitter to your computer’s serial port.
The included loop back connector must be connected to the receiver’s serial input port.
(See SLB-900 photograph below)
On the data radio, place dip switch 1 into the “ON” position (Up).
Dip switches 2-6 in the “OFF” position (Down)
Power the 900MHz Digital Data Radios “ON”
Launch the VideoComm Technologies software
From the Range Test tab, click “Start” to run the Communications Test
After 100+ Packets read “Good” you have successfully completed the Communications Test
Remove the serial loop back connector from the receiver.
The SLB-900 Serial Loop Back Connector
is inserted into the Receiver’s Serial Port.
Note: Once you have successfully run a
range test, this device is no longer needed.
VideoComm recommends you keep this
device for future maintenance.
Digital Data Radio Quick Start Manual Rev 1.0
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RS-232 cable male-to-male
NULL modem adapter
NULL
MODEM
RS-232 MODE
Confirm the Baud Rate on your third party devices (PTZ Camera, Joystick, DVR) match your Baud
Rate settings on the 900MHz data radios. To change the baud rates on the 900MHz Data Radio
see page 4.
Connect the power and antennas to the transmitter & receiver data radios
Place dip switch 1 into the “ON” position (Up). Dip switches 2-6 in the “OFF”
position (Down) on both the transmitter and receiver.
Make a serial connection from your third party device (PTZ Camera) to the receiver radio
modem using all 9 Pins.
Connect the data transmitter to your controlling device (Joystick, DVR)
DB-9 Pin RS-232 Name Color
1 DCD Not Used
2 RXD White
3 TXD Red
4 DTR Not Used
5 GND Black
6 DSR Not Used
7 RTS Blue
8 CTS Yellow
9 RI Not Used
DTE DCE DCE DCE
Typical wireless connection used for serial communications between DTE and DCE devices.
Digital Data Radio Quick Start Manual Rev 1.0
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RS-422 & RS-485 2 WIRE CONFIGURATION
Confirm the Baud Rate on your third party devices (PTZ Camera, Joystick, DVR) matches your Baud
Rate settings on data radios. See page 4 to change the baud rates
Connect the power and antennas to the transmitter & receiver data radios
Place all dip switches into the “OFF” position (Down) on both the transmitter
and receiver.
Make a serial connection from your third party device (PTZ Camera) to the receiver radio
modem using Pins 2 & 8 with the included DB-9 RS-232 Male 5 Wire Pigtail Cable.
Connect the data transmitter to your controlling device (Joystick, DVR) using Pins 2 & 8
DB-9 RS-232 Male 5 Wire Pigtail Cable (Included)
DB-9 Pin RS-485 Name Signal Description
2 (White Wire) T/R- (TRA) Negative Data Line Transmit serial data to and from
the 900MHz Data Radio
8 ( Yellow Wire) T/R+ (TRB) Positive Data Line Transmit serial data to and from
the 900MHz Data Radio
1, 3, 4, 5, 6, 7, 9 Not Used
Digital Data Radio Quick Start Manual Rev 1.0
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RS-422 & RS-485 4 WIRE CONFIGURATION
Confirm the Baud Rate on your third party devices (PTZ Camera, Joystick, DVR) matches your Baud
Rate settings on data radios. See page 1 to change the baud rate
Connect the power and antennas to the transmitter & receiver data radios
Place dip switch 2 into the “ON” position (Up) on both the transmitter
and receiver.
Make a serial connection from your third party device (PTZ Camera) to the receiver radio
modem using Pins 2, 3, 7 & 8.
Connect the data transmitter to your controlling device (Joystick, DVR) using Pins 2, 3, 7 & 8
DB-9 RS-232 Male 5 Wire Pigtail Cable (Included)
DB-9 Pin RS-485 Name Signal Description
2 (White Wire) T- (TA) Transmit Negative
Data Line Serial data sent from 900MHz
Data Radio
3 (Red Wire) R- (RA) Receive Negative
Data Line Serial data received by 900MHz
Data Radio
7 (Blue Wire)
R+ (RB) Receive Positive
Data Ground Serial data received by 900MHz
Data Radio
8 (Yellow Wire) T+ (TB) Transmit Positive
Data Ground Serial data sent from 900MHz
Data Radio
1, 4, 5, 6, 8, 9 Not Used
Digital Data Radio Quick Start Manual Rev 1.0
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LIMITED WARRANTY
VCT hereby warrants, subject to the conditions here in below, that should this product become defective by reason of improper
workmanship or material defect during the specified warranty period, VCT will repair the same, effecting all necessary parts without
charge for either parts or labor, or replace the unit at VCT option.
Labor: ONE (1) Year from the date of original purchase from authorized Re-seller. TWO (2) Years for Antennas only.
Parts: ONE (1) Year from the date of original purchase from authorized Re-seller. TWO (2) Years for Antennas only.
Void Warranty
Purchaser warranty will be void and purchaser waves any rights to make warranty claim if product has been opened, altered or modified,
repaired or serviced by anyone, other then the service facilities authorized by VCT to render such services. Further, the seal/serial number
on the unit must not have been altered or removed. The unit must not have been subject to accident, misuse, abuse or operated contrary to
the instructions provided. The opinion of VCT with respect to this matter shall be final. This warranty does not include and is not extended
to broken and damaged accessories, batteries and exposed antennas and to parts wearing out due to normal wear and tear.
Proper Delivery:
Returned products will not be accepted for warranty repair unless accompanied with a valid Return Merchandise Authorization (RMA)
number issued by VCT. RMA numbers issued by VCT are valid for 15 days. Shipments received after 15 days will be refused. The unit
must be shipped, freight prepaid or delivered to the VCT Service facility, in either its original package or similar package, affording an
equal degree of protection and with instructions indicating the location within Canada or the United States to which the unit will be
returned. The repaired unit will be returned to the customer freight prepaid unless the warranty claim is deemed void or invalid. All
accessories included with the unit must be listed individually on the packing slip for the shipping documentation. VCT will not accept any
liability, for loss or damage to such accessories if they are not listed.
Proof of Purchase Date:
This warranty applies and commences to VCT products, from the original date of purchase from an Authorized Re-seller. Proof of
purchase (i.e.: photocopy of invoice), must be included with product when submitting for warranty repair.
Warranty Limitations:
This warranty does not cover maintenance or check-ups, if required. This warranty gives you specific legal rights and you may also have
other rights, which vary from state/province to state/province. Some states/provinces do not allow the exclusion or limitation of incidental
or consequential damages or limitations on how long an implied warranty lasts, therefore the above exclusions or limitations may not
apply to you. VCT is not responsible or liable for indirect, special, incidental or consequential damages arising out of or in connection
with, the use or performance of the product or other damages with respect to loss of property, loss of revenues or profit, or cost of
removal, installation or reinstallation.
PRODUCT RETURNS
30 Day Product Return Policy ** If you are not satisfied with a product, you may return it to VCT within 30 days from original date of
shipment within the following conditions:
Original shipping charges are not refundable unless deemed that VCT shipped incorrect item(s), incorrect quantity (ies) or original
manufacturer’s defective product (subject to VCT validation).
Returned products will not be accepted unless accompanied with a valid Return Merchandise Authorization number (RMA).
RMA numbers issued by VCT are valid for 15 days. Shipments received after 15 days will be refused.
Returns must include a copy of original invoice, the completed VCT packing slip, and a detailed statement of reason for return.
Customer is responsible for all freight charges, duties and taxes, if applicable. Product must be properly packaged and shipped, prepaid
to VCT in its original packaging, or similar packaging that offers an equal degree of protection. VCT will charge the full replacement
cost for any missing components or parts. VCT is not responsible for lost or damaged merchandise. We strongly recommend insuring
products for return shipping.
Return claims are void if manufacturer’s seal is broken and/or products are altered or modified, subjected to an accident, improper
handling, improper installation, misuse and abuse or operated contrary to the operating instructions. Products returned that are not in
“re-saleable” condition will be returned to customer at their expense.
Discontinued items, special or custom-made equipment items (items not carried as stock even though they may appear on price lists)
may not be returned. Returned products will be evaluated at the original purchase price and not at any subsequent price increase or
decrease.
** Subject to the conditions stated above, the following re-stocking fees will apply to products returned for credit/refund.
VCT reserves the right to determine the validity of the product returned and / or refuse to accept product for credit.
0 % Re-Stocking Fee (less original shipping charges): If product is returned within 30 days from original VCT ship date.
25% Re-Stocking Fee (less original shipping charges): If product is returned within 60 days from original VCT ship date.
50% Re-Stocking Fee (less original shipping charges): If product is returned within 90 days from original VCT ship date.
100% Re-Stocking Fee ( 0% credit ) : If product is returned after 90 days from original VCT ship date.
DISCLAIMER
In no event will VCT or any of its affiliates be liable for any indirect, special, punitive, consequential liability, or incidental damages upon
any basis of liability whatsoever even if advised of the possibility of such damages. In addition, VCT does not take any responsibility or
assume any liability for the wiring, installation or placement of the equipment Customer purchases, or for the activities of any other
individual or entity such as Customer’s Company, those who prepare the specifications or any local Authorities who inspect or approve
Customer’s installation.
Digital Data Radio Quick Start Manual Rev 1.0
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