ISV DT-1NT DIGITAL TRANSMISSION SYSTEM User Manual ID 900TR

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Document ID	1017140
Application ID	7HELwZthz3a0OShFyr9pmQ==
Document Description	Users Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	15.86kB (198210 bits)
Date Submitted	2008-10-17 00:00:00
Date Available	2007-04-20 00:00:00
Creation Date	2008-10-17 14:06:28
Producing Software	Acrobat Distiller 7.0.5 (Windows)
Document Lastmod	2008-10-17 14:06:35
Document Title	ID-900TR
Document Creator	Acrobat PDFMaker 7.0.7 for Word
Document Author:	박 상 욱

USER’S MANUAL
(IMPORTANT SAFETY INSTRUCTIONS & FCC NOTICE)
(DT-1NEW Transmitter and BASE)
√ IMPORTANT SAFETY INSTRUCTIONS
When using your equipment, basis safety precautions should always be followed
to reduce the risk of life electric shock, and injury to persons, including the following.
1.
Read and understand all instructions.
2.
Follow all warnings and instructions marked on the product.
3.
Unplug this product from the outlet before cleaning.
Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.
4.
Do not use this product near water, for example, near a bathtub, washbowl, kitchen sink,
or Laundry tub in a wet Basement or near a swimming pool.
5.
Do not place this product on an unstable cart, stand, or table. The product may fall, causing
serious damage to the product.
6.
Slots and openings in the cabinet and the back or bottom are providing for ventilation, to protect
it from overheating. These openings should never be blocked or covered.
The opening should never should never be placed near or over a radiator or heat register.
This product should not be placed in a built in installation unless proper ventilation
is provided.
7.
This product should be operated only from the type of power source indicated on the marking
label. If you are not sure of the type of power supply to your home, consult your dealer or local
power company.
8.
Do not allow anything to rest on the power cord. Do not locate this product where the cord will be
abused by persons walking on it.
9.
Do not overload wall outlets and extension cords as this can result in the risk of fire or electric
shock.
10. Never push objects of any kind into this product through cabinet slots as they may touch
dangerous voltage points or short out parts that could result in a of fire or electric shock.
Never spill liquid of any kind on the product.
11. To reduce the risk of electric shock, do not disassemble this product, but take it to a qualified
service contractor when some service or removing covers may expose you to dangerous
voltages or other risks. Incorrect reassembly can cause electric shock when the appliance is
subsequently used.
12. Unplug this product from the wall outlet and refer servicing to qualified service personnel under
the following conditions:
A. When the power supply cord or plug is damaged or frayed.
B. If liquid has been spilled into the product.
C. If the product has been exposed to rain or water.
D. If the product does not operate normally by following the operating instruction. Adjust only
those control that are covered by the operating instructions. Improper adjustments of other
controls may result in damage and will often require extensive work by a qualified technician to
restore the product to normal operation.
E. If the product has been dropped or the cabinet has been damaged.
F. If the product exhibits a distinctive change in performance.
13. Avoid using a TRANSIMITTER (other than a cordless type) during an electrical storm. There
may be a remote risk of electric shock from lightning.
14. Do not use the TRANSIMITTER to report a gas leak in the vicinity of the leak.
√ SAFETY INFORMATIONS FOR DT-1NEW
- This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment.
- This equipment must be installed and operated in accordance with provided instructions and
hold the transmitter and antenna at least 0.5 inches (1.25 centimeters) from your face, with the
antenna pointed up and away from the face, if you wear the transmitter on your body while using
the headset accessory, use only the manufacturers supplied belt clip for this product and ensure
that the antenna is at least 0.5 inch (1,25centimeters) from your body when transmitting.
When you press the talk button, it sends out radio frequency (RF) signals.
The TRANSMITTER is transmitting the Audio signal. Or when the active-low digital signal
exists on the video-on input pin of the BASE (Docking–station), a recorder icon is displayed
on the LED window of the transmitter. The TRANSMITTER operates Auto talk mode and it
is transmitting the Audio signal too.
CAUTION: To maintain compliance with the FCC’s RF exposure guidelines,
hold the transmitter and antenna at least 0.5 inches (1.25 centimeters) from your face, with the
antenna pointed up and away from the face, if you wear the transmitter on your body while using
the headset accessory, use only the manufacturers supplied belt clip for this product and ensure
that the antenna is at least 0.5 inch (1,25centimeters) from your body when transmitting.
This device and its antenna(s) must not be co-located or operating in conjunction with any other
antenna or transmitter. Use only the supplied antenna. Unauthorized antennas, modifications,
or attachments could damage the transmitter and may violate FCC regulations.
This device has an output power of max 10mW, which no warning statements required.
Now this device designed to be hold transmitter and antenna at least 0.5inches from your Face.
Therefore this device satisfies RF exposure compliance.


√ IMPORTANT
Read this manual before attempting to setup or use this instrument. If contains important
Information regarding safe installation and use. Keep this manual for future reference.
Also save the carton, packing and proof of purchase to simplify and accelerate any needed
action.
√ WARNING
To prevent fire or shock hazard, do not expose this product to rain or any type of moisture.
If accidentally dropped into water, this product should immediately by unplugged from the
AC outlet jack.
THIS SYMBOL IS INTENDED TO ALERT THE USER TO THE PRESENCE OF
IMPORTANT OPERATING AND MAINTENANCE (SERVICING) INSTRUCTIONS
IN THE OWNER'S MANUAL.
INSTALLATION PRECAUTION
1.
2.
Never install docking station wiring during a lighting storm.
Never install power jacks in wet locations unless the jack is specially designed for wet
locations.
3. Never touch insulated power terminals unless the telephone line has been
disconnected at the network interface.
MAINTENANCE
1.
Use a damp cloth to the plastic cabinet. A mind soap will help to remove grease or oil. Never
use polish, solvents, abrasives or strong detergents since these can damage the finish.
2. Your phone should be situated away from heat sources such as radiators, heater, stoves or
Any other appliance that produces heat.
CAUTION
To reduce the risk of fire or injure to persons, read and follow these instructions:
1.
2.
3.
4.
5.
6.
Use only the following type and the size battery :
600mAh, 3.6V (Ni-MH/3.6V, or equivalent)
Do not dispose of the battery in a fire. The cell may explode. Check with local codes for possible
special disposal instructions.
Do not open or mutilate the battery. Released electrolyte is corrosive and may be toxic if
swallowed.
Exercise care in handling in order not to short the battery with conducting material such as rings,
bracelets and keys. The battery or conductor may overhead and cause burns
Recharge only the battery type that is provided with or identified for use with this product. If a
different type of battery is used, it may leak or explode.
Do not attempt to rejuvenate the battery provided with or identified for use with this product by
7.
8.
9.
10.
11.
heating them. Sudden release of the battery electrolyte may occur, causing burns or irritation to
eyes or skin.
When inserting the battery into this product, the proper polarity or direction must be observed.
Reverse insertion of battery may result in leakage or explosion.
Remove the battery from this product if the product will not be used for a long period of time
(several months or more) since during this time they could leak in the product.
Discard the "dead" battery as soon as possible since "dead" battery is more likely to leak in a
product.
Do not store this product, or the battery provided with or identified for use this product, in hightemperature areas. Battery that are stored in a freezer or refrigerator for the purpose of
extending shelf life should be stabilized at room temperature prior to use after cold storage.
Always disconnect all telephone line cords from the wall modular jacks before installing or
replacing the battery.
CARTON CONTENTS
DT-1New Transmitter 1, DOCKIN STATION 1 and Extra MIC unit 1
User’s Manual, Warranty and Safety Information
Ni-MH 600mA/h 3.6V battery
Warranty card
INSTALLATION
HOW to Install the Battery
1. Remove the battery compartment cover of the transmitter by sliding it down.
2. Connect the battery plug along the slot into the transmitter’s battery connector.
3. Insert the Ni-MH battery pack into the battery compartment by sliding it up.
NOTE : The battery must be fully charged at least 10 hours before initial use.
Please refer to the “Charging the Battery (Full Charge)” section.
CHARGING THE BATTERY (FULL CHARGE)
1. Once the docking station has power connection, place the transmitter in its cradle on the docking
station.
2. Leave the transmitter on the cradle for at least 10 hours for a full charge.
NOTE: The battery is continuously charged when the transmitter is on the cradle of the docking station.
PREPARING FOR INITIAL USE
1. Setting the Battery on transmitter.
2. Ensure that the Ni-MH battery is installed and fully charged before initial use.
3. Check power connections.
4. Push the transmitter TALK button to confirm. If you do not get a LED display, please refer to the
Troubleshooting chart.
OPERATION
1. Supply 12 VDC power into the BASE using the provided AC adaptor.
2. Separate the transmitter from the BASE and turn on the transmitter.
3. Push the TALK button on the transmitter. When the antenna icon on the LED of the
transmitter is displayed steadily, the communication channel between the BASE and
transmitter has been setup and the transmitter is transmitting the audio signal. On the
other hand, when the antenna icon blinks, the frequency channel between the BASE
and transmitter does not match. Place the transmitter in its cradle on the BASE. Put
Transmitter on the Receiver (Charging). Press and hold
TR's talk button over 5 secs. Unhold the talk button. The TR+RE' Green LED is blinking
5 times
and will be heard a confirm tone. the communication channel has been setup and the
transmitter
is ready to operate normally.
4. When the antenna icon is displayed on the LED window of the transmitter by pressing
the toggling TALK button, the transmitter is transmitting the audio signal and the BASE
outputs the active-high digital signal on the talk-mode output pin.
5. When the active-low digital signal exists on the video-on input pin of the BASE, a
recorder icon is displayed on the LED window of the transmitter.
6. When the distance between the BASE and transmitter is within the coverage area, both
the recorder and antenna icons are displayed steadily by providing the video-on signal
on the BASE. On the other hand, when the distance between the BASE and transmitter
is out of the coverage area, the recorder icon turns off and the antenna icon blinks.
7. When recording is finished, turn off the transmitter and place it in its cradle on the BASE
for charging.
TROUBLE SHOOTING
SYMTPOM
No recording sign
SOLUTION
♦Check for the line cord connectors at both ends that they are pushed in firmly
until they click.(docking & recorder)
♦ IF you had a power failure or had unplugged the docking station, replace the
transmitter on the docking station for two to five seconds to reset the system.
No power on the
transmitter unit
♦Check the Ni-MH battery pack connection inside the battery compartment on the
transmitter.
♦The transmitter rechargeable Li-ion battery pack may need to be charged.
Does not charge
♦Make sure the charging contacts on both the docking station and the transmitter
are in contact during charging.
♦The charging contacts may need to be cleaned with an alcohol-moistened cloth.
♦The Ni-MH battery pack may need to be discharged first before a full charge.
Range is limited
♦Raise or reposition the antenna on the docking station.
Sign received flutters
♦The transmitter rechargeable Li-ion battery pack may need charging.
or fades
♦You may be out of normal operating range. Move closer to the docking station.
FCC NOTICE
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 UNDERSIRED PERATION.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant
to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, my cause harmful interference to
radio communication. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit difference from that to which the receiver is
connected.
Consult the dealer of an experienced radio/TV technician for help.
NOTE: The manufacturer is not responsible for any radio or TV interference caused by unauthorized
modifications to this equipment. Such modifications could void the user’s authority to operate the
equipment.
DT-1NEW
2.4GHz Frequency Hoping Digital TRANSMITTER AND Base
INSTRUCTION MANUAL
DT-1NEW consists of a Base and transmitter. Read these instructions carefully for
correct use and retain it for reference in future.
SYSTEM CONFIGURATION
VCR
Control
Box
BASE
Station
Transmitter
• 95 channels are possible in the 2400~2483 MHz bandwidth.
• Transmission range reaches up to 250 meters in free area.
• NEW datatalker conforms to RF regulations of FCC part 15.
• Power: 12 VDC,
Adaptor: For charging 9VDC 400mA Class 2 transformer wall adaptor provided.
• Interconnection: RJ jack & cord provided
• Dimension:
Transmitter
66(L) × 46 (W) × 24 (H) mm
BASE
75 (L) × 73(W) × 65 (H) mm
• Color: black & black
• Do not use this product near water, i.e., near a bathtub, wash bowl, kitchen sink or laundry
Hub, in a wet basement, or near a swimming pool.
• Do not use this product to report a gas leak in the vicinity of the leakage area.
FEATURES
• Longer range
• Better voice quality
• 95 channels operation
• Auto talk
• Auto stand-by
• 3 stage output power selectable
• 16 million auto-security code combination • LED indicator for out of range warning
• High performance chipset
• Low battery LED indicator
• Ni-MH battery (3.6 VDC, 600mAh)
• VCR on-work display
• Internal & external microphone
• Sleep function: The unit operate auto talk(Auto record) within 1 hour when out of range
mode. If the unit is not in range within 1 hour, The unit does not operate Auto talk.
PIN DESCRIPTION OF THE BASE OUTPUT PORT
Pin #1 : AUDIO_OUT (output from the port)
Pin #2 : VIDEO_ON (active low input into the port)
Pin #3 : AUDIO_GND
Pin #4 : REC_OUT/TALK_MODE (output from the port)
Pin #5 : 12V VDC_IN (input into the port)
Pin #6 : SIG_GND
CHARGING THE BATTERY (FULL CHARGE)
1. Once the BASE has power connection, place the transmitter in its cradle on the BASE.
2. Leave the transmitter on the cradle for at least 12 hours for a full charge.
PREPARING FOR INITIAL USE
1. Ensure that the fully charged before initial use.
2. Check line and power connections to the BASE(Docking-Station).
3. Select the ON position of power switch
4. After 5 seconds, Push the TALK button of the transmitter to check the operation.
OPERATION
8. Supply 12 VDC power into the BASE (Docking-station) using the provided AC adaptor.
9. Separate the transmitter from the BASE (DS) and turn on the transmitter.
10. Push the TALK button on the transmitter. When the antenna icon on the LED of the
transmitter is displayed steadily, the communication channel between the BASE and
transmitter has been setup and the transmitter is transmitting the audio signal. On the
other hand, when the antenna icon blinks, the frequency channel between the BASE
and transmitter does not match. Place the transmitter in its cradle on the BASE. Put
Transmitter on the BASE (DS) (Charging). Press and hold TR's talk button over 3 secs.
Unhold the talk button. The TR+BASE‘s Green LED is blinking 5 times
and will be heard a confirm tone. The communication channel has been setup and the
transmitter is ready to operate normally.
11. When the antenna icon is displayed on the LED window of the transmitter by pressing
the toggling TALK button, the transmitter is transmitting the audio signal and the BASE
outputs the active-high digital signal on the talk-mode output pin.
12. When the active-low digital signal exists on the video-on input pin of the BASE, a
recorder icon is displayed on the LED window of the transmitter.
13. When the distance between the BASE and transmitter is within the coverage area, both
the recorder and antenna icons are displayed steadily by providing the video-on signal
on the BASE. On the other hand, when the distance between the BASE and transmitter
is out of the coverage area, the recorder icon turns off and the antenna icon blinks.
14. When recording is finished, turn off the transmitter and place it in its cradle on the BASE
for charging.
SPECIFICATIONS
1. Frequency Hoping / RF channel exclusion / Dual slot Antenna Diversity
2. Audible / LED display Out of Range warning.
3. Audible / LED display Low battery warning.
4. Earphone jack (transmitter Free)
5. Charging Status Indicator (Charging / Full charge)
6. Talk On/Off Key
7. Recording On/Off Indicator
8. AUTO Link, VCR On/Off (The base station is On/OFF control)
9. Recording Output signal
10. Transmitter Power switch control
11. Frequency Range: 2401.056MHz ~ 2482.272MHz
12. Up to longer Range
13. Data speed (via air interface) : 24kbit/sec
14. Modulation: GFSK
15. Channels: 95
(Channel spacing 0.864MHz)
16. Rx/Tx slots: 4/4
17. Fast Frequency hoping: Up to 800 hops/sec
18. Standard Compliance: FCC part 15.247/249
19. Talk time: 8 hours
20. Standby time: 4 days (In Range)
21. Battery Capacity: 3.6V DC Ni-MH 600mAh
Trouble Shooting Guide.
1. For initial use, Check line and power connection to the BASE (Docking-Station).
And Select on position of the power switch (Transmitter)
Please wait over 5~7 seconds (Need a time to find a BASE)
And Push the talk button of the Transmitter to operation.
2. If you have a link failure and does not register with Transmitter and Docking
Please disconnect the power of the Docking and reconnect the power of the
Docking (Receiver). Try again link and registration.

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