SynerTech 1 family User manual

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Wireless Audio Doorphone
Installation and operation manual
(Model: For 1 family & 2 family)
1.Introduction
Thank you for purchasing this SynerTech product.
Wireless ADP is ideal for your home. Features included: communication, 1 or 2 household call buttons,
and Single door/Garage door release. The operating frequency is at 2.4G Hz.
Full set of wireless audio door phone system includes 1 door station and 1 indoor unit with charger.
Accessories include one wall mounting bracket and screws.
The door station has 1 or 2 household call buttons. When pressed, it allows 2 way speech
communications and will ring only one indoor wireless handset corresponding to that call button. The
wireless handset can be carried from floor to floor.
To obtain the best performance from this product, please read through this manual carefully.

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2.Components
A. Name of parts, accessories and indicators for full set of wireless ADP
Handset (Fig.1) Indoor unit Accessories
(Included)
1. DC jack
2. Antenna
3. Built-in speaker
4. LED light
5. Rechargeable Battery
6. Battery door
7. Volume control knob for 8 chorus sound
8. “GARAGE OPENER ” button
9. “DOOR OPENER ” button
10. “TALK ” button
11. Built-in speaker
12. LED indicator
13. DIP switches
14. Built-in microphone
16. Charging contact
15. Metal wall mounting
bracket
17. Charging contact
I. Screws
Handset and indoor unit
Fig. 1

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Fig. 2
Door station(Fig.2)
1. Antenna
2. Built-in speaker
3. Door Button
4. LED 1: low battery indicator / coding setting indicator
5. Microphone
6. Name plate (two LEDs ( LED 2 & 3 ) under name plate )
7. DIP switches
8. Terminals
9. Sticker

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3.Setting of Wireless System
1) Put the relevant batteries inside the handset & door station
2) Battery pack for handset is provided. Simply plug the battery pack inside the socket near the battery
door. ( See fig.7-2 )
You could select one out of 3 available channels to use.
Make sure the channel between door station and handset is the same.
Handset
Dip switch Channel selection
1. 2-ON 3-ON Channel 1
2. 2-ON 3-OFF Channel 2
3. 2-OFF 3-ON Channel 3
Door station
Dip Switch Channel selection
1. 2-ON 3-ON Channel 1
2. 2-ON 3-OFF Channel 2
3. 2-OFF 3-ON Channel 3
4. should be in “ Off “ position in normal condition
5. should be in “ Off “ position in normal condition
For example, the user choose channel 1 for setting:
The setting procedure is as below:
3) Put the DIP switch 1 to “ ON “ position from the handset.
4) Put the DIP switch 4 to “ ON “ position from the door station. ( For program setting
purpose )
5) Press the call button from the door station.
6) If the identification is done, the LED on the door station would be red & green blinking.
7) Put the DIP switch 4 to “ OFF “ position from the door station
8) Put the DIP switch 1 to “ OFF “ position from the handset
9) Press the call button from the door station to ensure the product is in function.
For setting wireless audio door phone for family two, the procedure is same as
above except the user needs to press the appropriate call button from the door
station during identification.

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Select the other channel if any disturbance occurred.
LED indicator from handset: (see fig. 1)
a) When the low battery status from door station, the LED would blink in red & green.
b) When the low battery status from handset, the LED would be on in red.
c) The LED would be in green when battery is charged up.
LED indicator from the door station (see fig.2: point 4)
zLow battery indicator: green light indicates the batteries are in operating level, red light
indicates low battery. Red light would only turn back to green after changing of new
batteries .
zPress the call button from the door station once to activate the setting again after change
of batteries.
zIf the LED turns red & green blinking, it means the successful of code setting between
handset and door station.
Installation Precaution:
Please change to use another frequency if the conversation or images suffer interference from
the surroundings.
When in test model, there will be no door open function
Quality of the images and sound for wireless system will vary according to environmental
conditions, which will also affect the transmission and receiving range. For the best quality,
these functions should be tested before actual installation.
To obtain the best signal transmission, install the indoor unit and door station vertically
on the wall and they should be on the same height from the ground. ( See Fig.6 )
If the signal transmission is weak when using “ table top “ for the indoor unit, install the
indoor unit on the wall vertically to obtain better performance.

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4.System Connection
Cable connection (Fig.3)
There are three power sources for this wireless system.
1. Basic mode: (Batteries inside door station only)
Function:
* “Talk”: full duplex communication
* Door open triggering ( Release signal only. If door lock has to be opened, pls connect with access
glass )
* Garage open triggering ( Release signal only not opening garage )
2. Basic mode with 6V access glass (not included in the set) See fig 3
Following the above wiring diagram, connect the wires provided if the access glass, door open switch or
garage open switch are available.
* “Talk”: full duplex communication
* Electricity for opening the door lock
See Fig. 4

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* 6V power provide to the door station
* Garage open triggering
ÒCaution: Remove batteries from the door station when using 6V access glass.
3. Basic mode with 12V/24V (through 6V access glass ) (6V access glass not included in the
set) See fig.3
Following the wiring diagram (see fig.3), if 12/24V, door opening &
Garage opening switch are available.
* “Talk”: full duplex communication
* Electricity for opening door lock
* 6V power provide to the door station
* Garage open triggering
* LED “ON” under name plate of door station
ÒRemove batteries from the door station and 6V access glass.
Function of terminal from the door station :
D+ & D- is for the function of door lock triggering.
If connect through access glass, it could switch on the door lock.
G+ & G- is for the function of garage opener triggering.
If connect through access glass , it could trigger the garage opener as well.
When the access glass is used, connect “–“ to GND and “+“ to the terminal LR20.
When 12V/24V is used, connect “–“ to GND and “+“ to the terminal AC/DC ( see fig 3 ).
Fig.4
BK RED RED GREEN BROWN ORANGE YELLOW
Color from the 3M
cable of access glass

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Structure of access glass ( not included in the set ) Fig 5-1
Fig.5-2
Connection of terminal block inside the access glass ( See Fig 5-2 )
1) Open the battery cover
2) Install external wires into the terminal block inside the access glass
3) “G-” & “G+” for connecting the garage opener
4) “ +24V ” & “ – ” for connecting 12/24V power source
5) Use the provided clip and screws to hold the wires inside the access glass after connection.
Screw the back case on the wall
( see arrows )
For connecting garage
opener & 12V/24V
3 meter cable provided
Access
glass

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5. Preparation for Installation
Recommended installation height (Fig.6)
The above diagram shows the position of the door station and indoor phone unit. Recommended
installation height is approximately 165cm from the ground level for both units. It is usually installed near
the door.
Indoor/door station installation
For indoor unit
1. Referring to the “Recommended installation height” diagram (See fig. 6) to locate and mark the
screw’s positions onto the wall.
2. For the indoor set wall-mounting bracket, make sure the unit is in up direction when placing on to
the wall. The connection between the indoor unit and the corresponding bracket is shown in the
following figure 7-1. Tips of the bracket have to face upwards; otherwise, the phone set will be
upside down.
Step 1: Locate and mark screwing positions on the wall.
Step 2: Drill the screws in but leave 5mm exposed.
Step 3: Plug in the adaptor.
Step 4: Place the indoor unit onto the exposed screw heads and slide until the unit is secured.

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Fig. 7-1
Fig.7-2
Installation of battery pack inside handset
Insert the plug from battery
pack to battery socket
inside the handset
After installation, put the battery
socket back to the handset

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For door station
Step 1: Locate and mark screwing positions on the wall.
Step 2: Fix the flush in bracket securely onto the wall. Ensure it is leveled against the wall.
Step 3: Separate the audio box from the aluminum panel.
Step 4: Screwing out the screws between the audio box and flush-in bracket. (Fig. 8)
Step 6: Screw back the audio board and the flush-in bracket before put back the aluminum panel.
Step 7: Name plate: Remove the plastic cap by using flat type screwdriver. Print the name on the
PVC white sheet, and covered by the plastic cap again.
Step 8: Ensure the connecting cable runs tidily from the door lock and the door station.
6.Operating Instructions
Identifying
Step 1: When a visitor presses the call button on the door station, an electronic door chime will
spell out from the handset. The 8 chorus sound of volume could be adjusted by the
knob.
Assuming that the visitor is talking near the microphone ( around 20cm ), you can hear the
visitor’s voice via the handset.
After identifying the visitor you can:
Step 2: Talk to the visitor by lifting the handset just as you do with regular phone.
Step 3:
Press “TALK” button to start the conversation. The background light of the icons will be turned
Fig. 8

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on during the conversation. During the conversation, you can press and hold the “Door
open” button OR “Garage open“ button for 5 seconds; the door will then remain open
for 1 second. The handset and door station will be activated for 30 seconds. Then the
door station will be switched off automatically.
Step 4: To end the conversation, press the “Talk” button again, the door station would be
switched off then. The handset unit would return stand-by mode.
** Step 5: Put back the handset to the cradle for charging after used. ** If the battery pack
at the handset completed discharge, you may need to unplug the batteries
( handset and door station ) and reset the dip switch for at least 1 minute.
CAUTION:
The LED would be in red on the cradle which indicates the handset locates the correct position
on the cradle. (Handset must be on the cradle)
The LED on the cradle would not be turned on either with / without plugging in adaptor power
and without handset on the cradle.
7.Operation Precautions
DO NOT expose the units to where they will be subjected to extreme moisture, temperature, rust or
dust. A closed-in porch or sheltered area is an ideal location.
DO NOT install near to other electronic equipment.
DO NOT drop or shake the unit or subject the unit to shock.
DO NOT clean the unit with benzene, thinners, or any solvents. Wipe off dust and marks with a soft
cloth which is slightly moistened in mild soap water.
DO NOT connect the unit to public telephone network.
DO disconnect from the main power if the unit is not being used for a while.
DO unplug the batteries ( handset and door station ) and reset the dip switch for at least 1 minute
when the items do not perform function regularly.
Federal Communication Commission Interference Statement
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, may cause harmful interference to radio communications. 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

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can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one 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 different from that to which the receiver is connected.
. Consult the dealer or an experienced radio/TV technician for help.
FCC Caution :To assure continued compliance, any changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate this equipment. (Example - use only shielded interface cables when connecting to
computer or peripheral devices).
NOTE
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:
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver
is connected.
Consult the dealer or an experienced radio/TV technician for help.
The performance of 2.4G would be affected significantly when raining, snowing or in high
humidity. The frequency range would be shorter as water absorb the microwave energy and
convert as heat.
The transmission range would be reduced if obstacles occur within the transmission range
( e.g. wall, metal objects ) The reducing level would be according to the thickness of the obstacles.
8.Specifications
- Mains power supply: 230V AC~50Hz
- Transmission range in open area: 70meter
- Chime sound : 8 chorus sound
- Ambient temperature of outdoor unit: -10~+40
Electrical characteristic:
For handset
Standby mode Current :60mA
Talk mode Current: 150mA
Rechargeable batteries used 5pcs x AAA ( included in the set )
Battery life :

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a) Handset not on the charge but in stand-by
mode ( after fully charged ) 10hours
b) Keep “ Talk “ all the time 2hours
For door station
Standby mode Current : less than 30µA
Talk mode Current :170mA
Batteries used 4pcs x AA( Not included in the set )
Batteries life : ( based on Durcell
batteries )
a) Stand-by all the time 1 year
b) Keep “ Talk “ all the time 2 hours
** For example:
a) Door station: 4pcs x AA batteries used:
( calculated by using Durcell batteries, without connecting power box or 12/24V )
“Talk“ x2times(30secpertime)
“ Door opener “ triggering x 2 times
“ Garage opener “ triggering x 2 times
Batteries could last for 3 months.
<< If there is any unexpected problems occurred during installation, please consult the qualified
technicians. >>
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