Optex TR-20U Installation Instructions

REPEATER
TR-20U INSTALLATION INSTRUCTIONS
Please read this manual carefully before installation.
1 CAUTION AND WARNING
WARNING
1. Harsh environments
Do not use the TR-20U outdoors, severe conditions as out of warranted
temperature, rapid temperature change, high humidity, or steam.
This may cause the unit to malfunction.
2. Tampering
Any changes or modifications not expressly approved by OPTEX could void the user's
authority to operate the equipment.
3. Adaptor
Do not use any other AC adaptor except what is included.
2 PARTS IDENTIFICATION
Channel indicator 1
Channel indicator 2
Channel indicator 3
Switch 1
Power
indicator
Power
Switch
Switch 2
Adaptor
Jack
FRONT
Note: When you recycle this product, please disassemble product and recycle according to state law.
4 INSTALLATION

Wall Mounting

Use the mounting screw
on a wall. Leave some
length of the screw out
for mounting hole of the
TR-20U.
6 TEACH TRANSMITTER CODES TO TR-20U "LEARN MODE"
Each transmitter has a unique transmitter code which can be automatically learned by TR-20U.
The TR-20U's channels must be taught to respond to the appropriate transmitter. (No transmitter is taught on default setting.)
Activate "LEARN MODE"
A) The TR-20U automatically
starts in "LEARN MODE"
if no transmitter code has
been programmed.
B) Press and hold switch 1
until the power indicator
starts to flash.
Note:
・ Verify that each transmitter has been successfully learned by TR-20U by triggering them.
・ Single transmitter cannot be learned by multiple channel.
・ TR-20U learned code will keep memorized even if turning OFF the power.
2000
Function
Mounting
hole
Stand
BACK
Desktop
Pull out the stand on the back
of the TR-20U and place it on
any flat surface.
Channel 1
OR
Receiver starts
in channel 1.
FEATURES
・ Compatible with RC-20U (Chime box W/Relay), TD-20U (Indoor/Outdoor Sensor Transmitter), TS-10U
(Hand-Held Transmitter), TC-10U(Door/Window Transmitter) and also compatible with any units of
WIRELESS1000 series.
・ Identifies the channel (location) by LED lights (4 channels).
・ Able to learn 4 transmission codes.
・ Automatic "Learning" function facilitates to preset transmission codes to TR-20U.
・ Over 8 million codes possible, eliminates interference from neighbors.
・ Low battery indicator to recognize transmission units' battery status.
・ Powered by a 9VDC adaptor(Included).
CAUTION
1. Impact/Shock
Impact or Shock can cause severe damage or break the TR-20U.
2. Electric Devices
Use TR-20U at least 3ft (1m) away from electronic devices such as TVs, Radios,
PCs, Microwave ovens, or any other device with an electric motors.
This may cause the unit to malfunction.
3. Transmission range
Transmission range may decrease under the following conditions:
- Either transmission units or TR-20U installed on a metal surface.
- Presence of a steel door, reinforced concrete or other metal obstructions between
transmission unit and TR-20U.
- Places near strong radio sources such as broadcast stations or substation.
4. Cleaning
Harsh cleaners such as paint removers or benzene may ruin the surface. Use a soft wet
cloth and mild soap to clean.
Activating "LEARN MODE" and
Switch 1
"TEACH MODE"
Switch 2
Activating for making selection
AC Adaptor
Mounting screw
Teach the transmitter code to TR-20U
Activate the transmitter you wish to teach the receiver.
Channel 2
Press switch 2 to advance to the next channel
and chime sound.
Erasing codes from TR-20U's memory.
1) Hold down switch 1 until the power indicator starts to flash.
2) Press switch 2 until the appropriate channel indicator is lit.
3) Press switch 1 to erase. Channel indicator will start to flash.
4) Press switch 2 a few times until the power indicator stops flashing and remains lit.
Erasing all codes from TR-20U. (Return to the factory default)
To erase all programming, turn on power while holding switch 1.
3 RECEPTION/ TRANSMISSION (REFERENCE)
Reception/Transmission range must be changed according to environment.
Please check if system works properly for the site.
In the case of insufficient transmission range, add another TR-20U (Repeater unit) to
extend range.
Sensor unit
TD-20U
2000ft (Open field, line of sight)
150ft (Stucco/Plaster construction)
Repeater 100ft (Concrete construction)
TR-20U
Contact unit
TC-10U
1400ft (Open field, line of sight)
150ft (Stucco/Plaster construction)
100ft (Concrete construction)
Button unit
TS-10U
5 POWER CONNECTION
Use only the power adaptor supplied with the
product.
Channel 3 Channel 4
Press switch 2 to return to
normal operation status.
2000ft (Open field, line of sight)
150ft (Stucco/Plaster construction)
100ft (Concrete construction)
TR-20U
Receiver/ Repeater
RC-20U/ TR-20U
Normal
Operation Status
Light
Blink