DIMENSIONS
DETAIL DIAGRAM
OLED SCREEN INTERFACE DIAGRAM
DIP SWITCH OPERATION
165432
NO PID
NUR XR
M
512
RUNNING LIGHT
Turns on when connected
to power supply
DIP SWITCH
RX LED
Indicator light ashes in
data transmission FUNCTION KEYS
OLED SCREEN
LED LAMP
Connection Socket
DC5V~24V
Power Input Socket
INSTALLATION GUIDE
Actual product characteristics may vary. Bright Light reserves the right to improve, modify or update the product designs without prior notice.
1 2
LT-874-5A
123456
ON DIP
RUN RX
M
Function Key
OLED Screen
512
DMX Address DMX Address
DMX -Real time Data DMX -Real time Data
Resolution Resolution Dimming Curve
Main Display Interface
Figure 1 B
Figure 1 A
DMX Address:001
DMX Setup
Test
System Exit
DMX Address:001
CH1: 255 CH2: 255
CH3: 255 CH4: 255
RES:8bit Gamma
DMX Address:001
1: 65535 2:
3: 4:
Resolution:16bit
65535
65535 65535
175mm
44mm
170mm
30mm
LT-874-5A 4CH CV DMX decoder with OLED display, receiving standard DMX512 protocol data wirelessly. use with
our LT-870 wireless transmitter, supporting point to point, point to multi-point Network structure. A transmitter can
configure multiple receivers as long as they use the same frequency, self-testing function also available.
Please refer to the OLED display for the detailed information.
12
356
4
001 002 004 008 016 032
Remark
DIP
Value
123456
ON
Dip Switch( : 64 frequency option(2401-2464MHz), Frequency interval: 1MHz (As following table).1st to 6th)
Example, As figure 1, the repeater frequency is 2437M, set the 1st, 3rd , 6th dip switch to “1”, the rest to “0”,
the Value summation from 1-6 is 1+4+32=37, so the repeater frequency is 37+2400=2437M.
(Figure 2)
DIP
LT-874 Wireless DMX512 transceiver Manual LT-874 Wireless DMX512 transceiver Manual
LTECH LTECH
LT-874
2.4G Wireless DMX512 transceiver
warranty
5 years
use relay settings or connect to Booster Antenna to further the communication distance.
Adopt 2.4GHZ global open ISM frequency channel, 64 groups wireless network can be chosen independently to
avoid interference.
1. Technical Specs:
Matched Wirless Transmitter:
Receiving Wireless Signal:
Input Voltage:
Max Load Current:
Max Output Power:
Working Frequency Channel:
Receiver Sensitivity:
LT-870
DMX512
DC5V-DC24V
5A×4CH Max 20A
100W/240W/480W/(5V/12V/24V)
2.4GHz ISM 64 channels
-96dBm
2. Product Size:
Communication Distance:
Working Temperature:
Dimension:
Package Size:
Weight (G.W):
350m
-20 55
L175×W44×H30mm
L178×W48×H33mm
120g
℃～ ℃
ZHUHAI LTECH ELECTRONIC TECHNOLOGY CO., LTD. WWW.LTECHONLINE.COM
LT@LTECHONLINE.COM
Tel: +86 756 620 8823 Fax: +86 756 620 8833
3. Configuration Diagram:
3. OLED Screen Interface Diagram:
DIP Switch
DC5V 24V~
Running Light
Turns on when
connect to power supply)
(
RX LED indicator light
flashed In data transmission
LED Lamp
Connection Socket
Power Input Socket
Press M key to enter
the setting interface
"" Press "M" key, switch entries.
∧∨Press " " or “ " key, adjust parameters.
Long press "M" key, return to the main
display interface(Figure 1).
Exit Return to the previous menu.:
[]estore the default parameters ：RIn the main display interface( Figure 1)，Long press ”M” 3 keys
simultaneously, LT 874 5A will restore the default parameters, and the screen display
/"
--
∧"/"∨"
( ).
“Device restore default” for 2s,
then it will return to the main display interface Figure 1
LT-874-5A will run the test scenes only when you enter "self-test” interface.
Screensaver enable time: undo for 2 min in the main display interface (Figure 1).
5. Dip Switch Operation:
Frequency value = the total place value amount of 1-6 dip switch+2400,
put the dip switch to ON position, user can get its place value,
put dip switch to OFF position, its place value is 0.
4 × 5A DMX WIRELESS DECODER RECEIVER
CODE
BL-PC-LT8745A
DIMENSIONS W44 × L175 × H30mm
HOUSING PVC casing
MOUNTING 2 × mounting tabs
WARRANTY 5 years
COMPLIANCE
OPERATING TEMP. -30°C ~ +55°C
INGRESS
PROTECTION
Indoor use only
CONNECTION
METHOD
Concealed screw terminals
CONTROL Requires DMX 512 signal from
transceiver (BL-DMX-104)
MAX. DISTANCE
FROM POWER
SUPPLY
Recommended under 10 metres
For specic projects contact Bright
Light
OUTPUT
CURRENT
MAX.
LOADING VOLTS
4 × 5A channels
(20A)
100W 5V DC
240W 12V DC
480W 24V DC
FUNCTION
– Frequency of 2.4GHz ISM 64 channels, up to
300 metres
– DMX control for single colour, Tuneable white,
RGB, and RGBW LED ribbon strip or other
constant voltage luminaires
– One receiver is required to be used with each
transceiver (BL-DMX-104)
– Ideal for retro t applications where cable
installation is a challenge
– Digital addressing
175m m
44m m
170m m
30mm
LT-874-5A will run the test scenes only when you enter ”self-test” interface.
Screensaver enable time: undo for 2 min in the main display interface (Figure1).
Restore the default parameters:
In the main display interface (Figure1), long press “M” / “ ” / “ ” 3 keys simultaneously. LT8745A will restore
the default parameters, and the screen will display “Device restore default” for 2 seconds, then return to the
main display interface.
Dip Switch (1st to 6th): 64 frequency option (2401–2464MHz), Frequency interval: 1MHz
DIP 1 2 3 4 5 6
VALUE 001 002 004 008 016 032
Frequency value = the total place value amount of 1-6 dip switch + 2400, put the dip
switch to ON position, user can get its place value, put dip switch to OFF position, its
place value is 0.
ON
(Figure2 )
DIP
0800 952 000 | www.brightlight.co.nz | BRIGHTLIGHT
