Frankfurt Laser Company FLTT Series User manual

300m / 500m VCSEL Illuminator
Model No.: FLTT-XXX-Y.YW-Z00m
Manual

Statement
You are appreciated to read this manual carefully before operating this product.
And you are also appreciated to place this manual at hand to know about the operation
procedures at any time.
Frankfurt Laser Company provides accurate and reliable information to any
user, however, the loss caused by any user misunderstanding and any factor by third
party is not undertaken by FLC. You are not notified if the manual is changed.
The untheorized agency or person is forbidden to use this manual, patent and any
other IP.
Copyright
The content in this manual is forbidden to wholy or partially copied or saved.
Revision History
Revision
History
V.01：June 01, 2020 First version
V.02: 808/ 940nm wavelength products updated

1Content
2Introduction ............................................................................................................................................4
2.1 Introduction .............................................................................................................................4
2.2 Relevant conventions in this user manual................................................................................4
2.3 Safety Notices..........................................................................................................................4
3Product Descriptions & Applications .....................................................................................................8
3.1 Product Appearance.................................................................................................................8
3.2 Product description ..................................................................................................................9
3.3 Feature .....................................................................................................................................9
3.4 Applications.............................................................................................................................9
4Specifications .......................................................................................................................................10
4.1 Spec Parameters.....................................................................................................................10
4.2 Communication Protocol.......................................................................................................11
4.3 Installation and Connection Diagram ....................................................................................20
5Operation ..............................................................................................................................................21
5.1 Preparation before starting.....................................................................................................21
5.2 Boot .......................................................................................................................................21
5.3 Shut down..............................................................................................................................21
5.4 Precautions: ...........................................................................................................................21
6Service and repair .................................................................................................................................21
7Pack List ...............................................................................................................................................23
8Annex: ..................................................................................................................................................24

2Introduction
2.1 Introduction
Thank you for purchasing our products and hope you will satisfy our products. This user
manual describes the functions, operation steps, precautions, and service maintenance of the
product.
To ensure that you use this product effectively, please read this user manual thoroughly before
using it. After reading this user manual thoroughly, please store it near the machine for reading
at any time. Please note that some illustrations in this user manual may be different from the
product you received without prior notice.
2.2 Relevant conventions in this user manual
The following describes the tags and text format used in this user manual.
The following will introduce the concepts and symbols used in this user manual:
2.3 Safety Notices
To achieve the normal working condition of this product, all operators should carefully read
and follow the operating instructions in this user manual. Please store this user manual near
the machine where it is easy to read.
Please read the following before using this machine. It contains important information for user
safety and preventing equipment failure. Please follow all precautions listed in this user
manual.
2.3.1 Electricity safety instructions
•Do not modify the machine, otherwise it may cause fire, electric
shock or shutdown. If this machine uses a laser, modify the
machine without authorization, the laser beam light source may be
blind.
•Do not attempt to disassemble the cover and panel fixed on the
unit. Some products are equipped with high-voltage parts or laser
Triangle symbol represents DANGER, please adopt the corresponding precautions.
This warning symobl represents the Danger of Burns
Diagonal symbol represents Forbiden for this Operation
This warning symbol represents Forbiden for Disassemble
Black circle symbol represents Essential for this Operation
This warning symbol represents Essential for Cutting off the Electrical Power
Warning
Failure to follow the instructions highlighted in this way may result in death
or serious personal injury.
Please strictly follow all warnings to ensure safe use of this machine.

beam light sources, which may cause electric shock or blindness.
•Only use the power cord provided in the product box. If the power
cord is not included, only the power cord and plug specified in the
"Power Cord Specifications" should be used. Failure to use this
power cord may result in fire or electric shock.
•The power cord included in the product box should only be used
with this machine. Do not use it with any other products. Failure
to follow this precaution may result in fire or electric shock.
•Only use the specified power supply voltage. Failure to do so may
result in fire or electric shock.
•Do not use a multi-socket adapter to connect to any other electrical
equipment. Using a power socket with a current greater than the
rated current may cause fire or electric shock.
•Do not plug or unplug the power cord when your hands are wet,
otherwise it may cause electric shock.
•Insert the power cord plug fully into the power socket. Failure to
do so may result in fire or electric shock
•Do not scratch, abrade, heat, twist, bend, stretch, or damage the
power cord, or place heavy objects on it. Using damaged power
cords (exposed batteries, broken wires, etc.) may cause fire or
downtime. If you find any of the above, please turn off the power
switch immediately, unplug the power cord from the power socket,
and call an authorized service technician for repair.
•In principle, do not use extension cords. Using an extension cord
may cause fire or electric shock. If you must use an extension cord,
please contact an authorized service technician.
•Do not put water containers, metal clips or other small metal
objects on the machine. If water is accidentally poured or metal
objects fall into the inside of the machine, it may cause fire, electric
shock or shutdown. If small metal parts, water or other similar
objects enter the machine accidentally, please turn off the power
switch immediately, unplug the power cord from the power socket,
and call an authorized service technician for repair.
•If the machine becomes abnormally hot, smokes, emits peculiar
smell, or produces abnormal noise, do not continue to use it.
•In this case, please turn off the power switch immediately, unplug
the power cord from the power socket, and call the service
technician for repair. If you continue to use it regardless of these

warning, it may cause fire or electric shock.
•If the machine is dropped or the cover is damaged, please do not
continue to use it. In this case, please turn off the power switch
immediately, unplug the power cord from the power socket, and
call the service technician for repair. If you continue to use it
regardless of these warning, it may cause fire or electric shock.
•Insert the plug of the power cord into a power socket equipped
with a ground terminal.
•Do not use flammable sprays, liquids or gases near the machine.
•Do not place this machine in a place where children can easily
reach it.
•Do not block the ventilation holes of this unit by any objects.
Otherwise, heat may accumulate inside the machine, which may
cause a fire or malfunction.
•Do not install the unit in a location exposed to direct sunlight, and
do not install it near an air conditioner or heater. Otherwise, the
internal temperature of the machine will change, which may cause
malfunction, fire or electric shock.
•Do not place the machine in a dusty, soot, or steamy place, and do
not place it near the kitchen stove, bathroom, or humidifier.
Otherwise, it may cause fire, electric shock, or shutdown.
•Do not place the machine on an unstable or inclined table, and do
not place it in a location subject to large shaking or vibration.
Otherwise, it may fall or tip over, causing personal injury or
mechanical failure.
•After installing this unit, place it on a stable base. If the unit moves
or falls over, it may cause personal injury.
•A high temperature area inside the machine may cause burns.
When checking the internal faults of the machine, please do not
touch the label with "Caution! High temperature!".
•Ensure to use the machine in a well-ventilated location. Using the
machine for a long time in a poorly ventilated room may harm your
health. The room should be ventilated regularly.
•When moving the unit, please unplug the power cord and other
cables. Failure to do so may damage the power cord or cable, and
cause fire, electric shock, or downtime.
•When moving the unit, please hold the location specified in the
instruction manual or other documents. If the unit falls over
accidentally, it may cause serious personal injury. At the same
time, the machine may be damaged or malfunction.

--------------------------------------------------------------------------------------------------
•Unplug the power plug from the socket at least once a year and
clean the area between the plug terminals. Dust accumulated
between the plug terminals may cause a fire.
•When unplugging the power cord, please hold the plug. Pulling on
the power cord directly may damage it and cause fire or electric
shock.
2.3.2 Laser safety precautions
Laser class:
According to IEC 60825 and 21 CFR 1040.10 standards, this product is a Class 1M (Class2)
high-power laser equipment.
The product outputs 800-1000nm, 1.5 (2.2W) power laser. This power can hurt human eyes
and skin. The output radiation is invisible light, and direct or scattered laser light can cause
damage to human eyes. Proper laser safety protective glasses must be worn correctly during
the operation of this product.
•FLTT-XXX-Y.YW-Z00m is a laser module that users use to integrate with other
equipment. The user will be responsible for the integrated product.
•The technical intellectual property rights of FLTT-XXX-Y.YW-Z00m Laser
Illuminator belongs to FLC, and it is in the stage of patent pending.
•FLTT-XXX-Y.YW-Z00m emits 1.5W (2.2W) visible light and invisible light rays
with a wavelength of 800-1000nm and a Class 1M (Class2).
•Never open the case. There are no user-replaceable parts, equipment and accessories
installed in the case. Any maintenance and service can only be carried out through
FLC or authorized institutions.
•It is forbidden to move or reinstall the output collimation head or output fiber when
the laser is running.
Laser Warning Symbol:
Symbol
Description
Position
Warranty Symbol, if this
label is broken, the warranty
will not be allowed.
At the top of the case

Laser radiation warning
symbol
At the top of the case
Warning symbol
At the top of the case or in
the front of the case
2.3.3 Usage environment and precautions
•There are no user-replaceable parts in the case, please contact FLC for repairs.
•It is forbidden to use this product in a high-humidity environment. FLC shall not
be responsible for the warranty for the damage caused thereby.
•FLTT-XXX-Y.YW-Z00m outputs the laser through the collimator. Before turning on
the power, please ensure that the laser output is reliably fixed and connected. When
measuring the output power, the end face needs to be chamfered at a small angle. At
low power output, use the infrared detection film to check the quality of the output
light spot, and gradually increase the output power.
•Before making any changes to the laser output or collimator, the laser output must be
turned off. To adjust the optical path, the laser output must be adjusted to a low power
output level.
•Excessive reflection into the laser will result in poor laser performance and possibly
damage. This value is only valid for the working wavelength. If there is a possibility
of reflection of other wavelengths in the user system, please contact FLC.
•For collimator output, please ensure that the mirror surface of the output lens is clean.
After the operation is completed, please close the collimator output cover. Do not touch
or use solvents to clean the lens. Special lens paper must be used to clean the lens.
•According to IEC 60825 and 21 CFR 1040.10 standards, this product is a Class 4 high-
power laser equipment (Class 4). The product outputs 800-1000nm, 1.5W(2.2W)
power laser. This power can hurt human eyes and skin. The output radiation is invisible
light, and direct or scattered laser light can cause damage to human eyes. Laser
protective glasses are not a standard accessory of this product, but proper laser safety
protective glasses must be worn correctly during the operation of this product. Under
any circumstances, it is forbidden to direct the laser output at people or animals.
3Product Descriptions & Applications
3.1 Product Appearance

3.2 Product description
This laser illuminator is designed with independent patented technology and self-developed
VSCEL chips. To ensure the reliability of the laser illuminator, a unique photoelectric isolation
design is adopted. To facilitate integration, standard interface parameters such as power supply
and control signals are adopted. It is suitable for dome cameras and bullet cameras for security
monitoring systems and is a high-quality infrared lighting source.
Multi-protocol is used to facilitate customer integration. There are both industry wide Pelco
D protocol and industry protocol, as well as Sony
VISCA protocol for cameras, and FLC protocol.
During the laser angle conversion process, the user
can set the preset position, and then call the preset
position, the laser can automatically adjust the
divergence angle to the set angle.
VCSEL is used as the laser source of this illuminator.
It has wide operating temperature range, long lifetime
and high reliability, higher PCE with lower power
consumption and environmentally friendly. Lower
optical density with its larger emitting area. It has the
advantages of maintenance-free, high beam quality,
uniform and delicate light spot, no fringes and dry
spots, easy integration, and convenient use in special occasions.
3.3 Feature
3.4 Applications
•Security surveillances
•High performance VCSEL chip, no attenuation
•High efficiency up to 40%@25°C, >35%@50°C
•VCSEL chip, wide operating temperature -40~85°C
•VCSEL array chip with large emission area, good safety
•Motorized large dynamic beam angle zooming
•High reliability, lifetime up to 50,000hrs
•Compact, easy to integrate
•RS232, RS485, TTL interface optional
•Negligible off-axis divergence, easy to
collimate with camera lens
•Uniform beam intensity, speckle free
•Operating state memory
•CE certified
•Predefining position
•Low heat, high efficiency

•Machine vision
•Gesture recognition
•Display
•Medical applications
•Freckle and hair removal
4Specifications
4.1 Spec Parameters
There may be some changes between sample and drawing，thus，the actual spec
please refer to the sample that you received. And if any inquires please contact us.
Parameters
Values
Unit
Remarks
Model no.
FLTT-
XXX-1.5W-300m
FLTT-
XXX-2.2W-500m
-
Laser mode
Multimode
Wavelength
808/850/940
nm
Optical power
1.5
2.2
W
At emission exit
Spot shape
Circular
Illuminating distance
300
500
m
Spot uniform
Very good
Fan angle
1.7 ~ 70
degree
±0.2
Operating voltage
DC12
V
Operating current
1.0
1.2
A
Operating mode
Pulsed
Lifetime
50,000
hrs
Operating temperature
-40 to +85
°C
Storage temperature
-40 to +85
°C
Power consumption
12
14.4
W
Dimensions
L70xW51xH51
mm
Material
Aluminum Alloy
Surface color
Black
-
Laser classification
Class 1M
Class2
Power anode
3 Red (6 PIN)
Power cathode
3 Black (6 PIN)
Weight
300
g
Heat dissipation
Forced wind
Signal Control anode
See definition control line (12 PIN)

Communication interface
RS232/RS485/TTL
Communication protocol
Pelco_D
Baud rate
9600
Signal Control cathode
Black
Signal Control Voltage
3-6
V
4.2 Communication Protocol
4.2.1 PELCO-D Communication Protocol
(Command parameters: The default standard rate is 9600bpsm, no parity, 8 data bits, 1 stop
bit)
Communication methods (232, TTL, 485 can be selected)
Attention: In the process of switching the laser, please note that the time interval between
turning on the laser and turning off the laser should be at least 150ms, otherwise the laser can
only receive the first command. After the laser is turned on, the time interval of the zoom
command is 20ms, and the motor The time required for the minimum position 0 step to reach
the maximum position 482 step should be about 1500ms
Command format
•Set and query command format:
FF 01 AA P0 P1 P2 EE
(Start) (System) (Fixed) (Command) (Parameter) (Parameter) (End)
•Control command format: A PTZ control command is a 7-byte hexadecimal code, the
format is as follows:
Word 1
Word 2
Word 3
Word 4
Word 5
Word 6
Byte7
Sync byte
Slave
address
Command word
Parameter word
Check
byte
FF
Refer to
Remark1
Command1
Command2
Parameter1
Parameter2
Refer to
remark 2
Remark1: The slave address can be set to decimal 1 ~ 200.
Remark2: checksum from Word2 to Word6.
Check byte = MOD[(Word2 +Word3 +Word4 +Word5 +Word6)/100H]
Instruction list (Only list command words and parameter words)
4.2.1.1 Modify the slave address
FF 01 AA 00 00 P2 EE
P2: Range from 0x01 ~ 0xC8, i.e. 1~200 in decimal.
Change slave address 01 to 09: FF 01AA 00 00 09 EE
Change slave address 05 to C8 (decimal =200): FF 05AA 00 00 C8 EE

4.2.1.2 Set the motor speed
FF01 AA 01 P1 P2 EE
P1 P2: It is the high and low eight bits of the speed information, P1 is the high 8 bits
of the speed information, P2 is the low 8 bits of the speed information, the range of
“P1 P2” is 0x03E8~0xEA60, corresponding to the decimal 1000~60000, the larger the
value of “P1 P2”, the faster the motor rotates, and vice versa .
4.2.1.3 Set the motor direction
FF 01 AA 02 00 P2 EE
P2: Set as “00”, When the zoom is small, it rotates in the reverse direction, and when
the zoom is large, it rotates in the forward direction; if it is 01”, it rotates in the forward
direction when the zoom is small, and it rotates in the reverse direction when the zoom
is large. If the motor control direction is reversed, this command can be used to correct.
4.2.1.4 Zoom instruction
If you find that the motor control direction is opposite, you can use the change direction
command to correct it
Zoom in: FF 01 00 20 00 00 21
Zoom out: FF 01 00 40 00 00 41
Zoom stop: FF 01 00 00 00 00 01
Turn on the laser at address 01: FF 01 00 09 00 01 0B
Turn on the laser (power is not adjustable, turn on the maximum power output)
Turn off the laser at address 01: FF 0100 0B 00 01 0D
Turn off the laser.
4.2.1.5 Turn on/off the laser at the keyboard preset position
Turn on laser: FF 01 00 07 00 FE 06
Turn off laser: FF 01 00 07 00 FF 07
Call the preset position 254 to turn on the laser,
Call the preset position 255 to turn off the laser.
This command sends a position query instruction to the slave 1MCU.
0 x FF 0x01 0xAA 0xE7 0x00 0xC8 0xEE This command feeds back the motor position of
slave 1 as 200 (0xC8).
4.2.1.6 Set baud rate
FF 01 AA 1D 01 2C EE，give command to set Baud rate as 300
FF 01 AA 1D 02 58 EE，give command to set Baud rate as 600

FF 01 AA 1D 04 B0 EE，give command to set Baud rate as 1200
FF 01 AA 1D 09 60 EE，give command to set Baud rate as 2400
FF 01 AA 1D 12 C0 EE，give command to set Baud rate as 4800
FF01 AA 1D 2580 EE，give command to set Baud rate as 9600
FF 01 AA 1D 4B 00 EE，give command to set Baud rate as 19200
4.2.1.7 Command summary
The instruction to change address 01 to P2: FF 01 AA 00 00 P2 EE
FF 01 AA 00 00 02 EE
FF 01 AA 00 00 03 EE
FF 01 AA 00 00 04 EE
FF 01 AA 00 00 05 EE
...
FF 01 AA 00 00 C5 EE
FF 01 AA 00 00 C6 EE
FF 01 AA 00 00 C7 EE
FF 01 AA 00 00 C8 EE
The instruction to change the motor direction of address 01 to forward rotation: FF 01
AA 02 00 01 EE
The instruction to change the motor direction of address 01 to reverse: FF 01 AA 02
00 00 EE
Change motor speed command: FF 01 AA 01 P1 P2 EE
Change the motor speed of address 01 to 0x03E8: FF 01 AA 01 03 E8 EE
Change the motor speed of address 01 to 0x03E9: FF 01 AA 01 03 E9 EE
Change the motor speed of address 01 to 0x03EA: FF 01 AA 01 03 EA EE
Change the motor speed of address 01 to 0x03EB: FF 01 AA 01 03 EB EE
Change the motor speed of address 01 to 0x03EC: FF 01 AA 01 03 EC EE
...
Change the motor speed of address 01 to 0xEA5D: FF 01 AA 01 EA 5D EE
Change the motor speed of address 01 to 0xEA5E: FF 01 AA 01 EA 5E EE
Change the motor speed of address 01 to 0xEA5F: FF 01 AA 01 EA 5F EE
Change the motor speed of address 01 to 0xEA60: FF 01 AA 01 EA 60 EE
Zoom in: FF 01 00 20 00 00 21
Zoom out: FF 01 00 40 00 00 41
Zoom stop: FF 01 FF 01 00 00 00 01
Turn on the laser at address 01: FF 01 00 09 00 01 0B
Turn off the laser at address 01: FF 01 00 0B 00 01 0D
System reset: FF AA EE (Status after reset: the address is 01, the direction is forward,
the speed is 60000 (EA 60)
Set the motor position: FF 01 AA E5 P1(H) P2(L) EE (Note: It is the motor position
that can be set in the range of 0 460 (00 00 01 CC))

Query the motor position: FF 01 AA E6 00 02 EE
4.2.1.8 Correspondence between motor position and light spot divergence angle
Motor
position
Beam
angle
P1,P2
data
Motor
position
Beam
angle
P1,P2data
Motor
position
Beam
angle
P1,P2
data
0
70
00 00
75
44．34
00 4B
240
14．81
00 F0
10
68．47
00 0A
78
42．61
00 4E
255
13．68
00 FF
13
66．44
00 0D
81
41．11
00 51
270
12．27
01 0E
15
65．64
00 0F
88
39．85
00 58
285
11．13
01 1D
18
64．01
00 12
95
38．32
00 5F
300
9．71
01 2C
21
62．55
00 15
100
37．04
00 64
315
8．29
01 3B
24
61．29
00 18
105
35．22
00 69
338
7．45
01 52
28
59．58
00 1C
115
33．39
00 73
345
6．58
01 59
32
57．62
00 20
125
31．54
00 7D
360
5．72
01 68
36
55．84
00 24
135
29．68
00 87
375
4．86
01 77
40
54．27
00 28
145
28．07
00 91
390
4．29
01 86
45
52．67
00 2D
155
26．72
00 9B
405
3．52
01 95
50
51．64
00 32
165
24．54
00 A5
420
3．15
01 A4
55
49．16
00 37
180
22．06
00 B4
435
2．43
01 B3
60
47．97
00 3C
195
20．13
00 C3
450
2．0
01 C2
65
46．53
00 41
210
18．45
00 D2
460
1．57
01 CC
70
45．32
00 46
225
16．78
00 E1
4.2.2 FLC Communication Protocol
(Command parameters: The default standard rate is 9600bpsm, no parity, 8 data bits, 1 stop
bit)
Communication methods (MAX232/485)
Command format
Unless otherwise specified, all parameters in the protocol are in hexadecimal format.
AA
55
LONG
ADDR1
ADDR2
COMM
DATA
SUM1
SUM2
(Start)
Length
Received
Address
Sent
Address
Command
DATA1
CheckSum
High low bytes
10: LD Turn on/off
11: LD Power adjust control
12: Zoom adjust control
13: Slave address setting
14: Response mechanism
15: System reset

4.2.2.1 Command summary
LD power switch control
AA 55 06 01 FF 10 01 02 16
AA 55 06 01 FF 10 02 02 17
LD power adjustment control
AA 55 06 01 FF 11 00 02 16
AA 55 06 01 FF 11 01 0217
AA 55 06 01 FF 11 02 02 18
AA 55 06 01 FF 1103 02 19
AA 55 06 01 FF 11 0402 1A
AA 55 06 01 FF 11 05 02 1B
AA 55 06 01 FF 11 06 02 1C
AA 55 06 01 FF 11 07 02 1D
AA 55 06 01 FF 11 08 02 1E
AA 55 06 01 FF 11 09 02 1F
AA 55 06 01 FF 11 0A 02 20
AA 55 06 01 FF 11 0B 02 21
AA 55 06 01 FF 11 0C 02 22
AA 55 06 01 FF 11 0D 02 23
AA 55 06 01 FF 11 0E 02 24
AA 55 06 01 FF 11 0F 02 25
AA 55 06 01 FF 11 10 02 26
AA 55 06 01 FF 11 11 02 27
AA 55 06 01 FF 11 12 02 28
AA 55 06 01 FF 11 13 02 29
AA 55 06 01 FF 11 14 02 2A
AA 55 06 01 FF 11 15 02 2B
AA 55 06 01 FF 11 16 02 2C
AA 55 06 01 FF 11 17 02 2D
AA 55 06 01 FF 11 18 02 2E
AA 55 06 01 FF 11 19 02 2F
AA 55 06 01 FF 11 1A 02 30
AA 55 06 01 FF 11 1B 02 31
AA 55 06 01 FF 11 1C 02 32
AA 55 06 01FF 11 1D 02 33
AA 55 0601 FF 11 1E 02 34
AA 55 06 01FF 11 1F 02 35
Zoom adjustment control
AA 55 06 01 FF 12 00 02 17
AA 55 06 01 FF 12 01 02 18
AA 55 06 01 FF 12 02 02 19

AA 55 06 01 FF 12 03 02 1A
AA 55 06 01 FF 12 04 02 1B
AA 55 06 01 FF 12 05 02 1C
AA 55 06 01 FF12 06 02 1D
AA 55 06 01FF 12 07 02 1E
AA 55 06 01 FF12 08 02 1F
AA 5506 01 FF 12 09 02 20
AA 55 0601 FF 12 0A 02 21
AA 55 06 01 FF 12 0B 02 22
AA 55 06 01 FF 12 0C 02 23
AA 55 06 01 FF 12 0D 02 24
AA 55 06 01 FF 12 0E 02 25
AA 55 06 01 FF 12 0F 02 26
AA 55 06 01 FF 12 10 02 27
AA 55 06 01 FF 12 11 02 28
AA 55 06 01 FF 12 12 02 29
AA 55 06 01 FF 12 13 02 2A
AA 55 06 01 FF 12 14 02 2B
AA 55 06 01 FF 12 15 02 2C
AA 55 06 01 FF 12 16 02 2D
AA 55 06 01 FF 12 17 02 2E
AA 55 06 01 FF12 18 02 2F
AA 55 06 01 FF 12 19 02 30
AA 55 06 01 FF 12 1A 02 31
AA 55 06 01 FF 12 1B 02 32
AA 55 06 01 FF 12 1C 02 33
AA 55 06 01 FF 12 1D 02 34
AA 55 06 01 FF 12 1E 02 35
AA 55 06 01 FF 12 1F 02 36
AA 55 06 01 FF 12 20 02 37
AA 55 06 01 FF 12 21 02 38
AA 55 06 01 FF 12 22 02 39
AA 55 06 01 FF 12 23 023A
AA 55 06 01 FF 12 24 02 3B
AA 55 06 01 FF 1225 02 3C
AA 55 06 01 FF 12 2602 3D
AA 55 06 01 FF 12 27 02 3E
AA 55 06 01 FF 12 28 02 3F
AA 55 06 01 FF 12 29 02 40
AA 55 06 01 FF 12 2A 02 41
AA 55 06 01 FF 12 2B 02 42
AA 55 06 01 FF 12 2C 02 43
AA 55 06 01 FF 12 2D 02 44

--------------------------------------------------------------------------------------------------
AA 55 06 01 FF 12 2E 02 45
AA 55 06 01 FF 12 2F 02 46
AA 55 06 01 FF 12 30 02 47
AA 55 06 01 FF 12 31 02 48
AA 55 06 01 FF 12 32 02 49
AA 55 06 01 FF 12 33 02 4A
AA 55 06 01 FF 12 34 02 4B
AA 55 06 01 FF 12 35 02 4C
AA 55 06 01 FF 12 36 02 4D
AA 55 06 01 FF 12 37 02 4E
AA 55 06 01 FF 12 38 02 4F
AA 55 06 01 FF 12 39 02 50
AA 55 06 01 FF 12 3A 02 51
AA 55 06 01 FF 12 3B 02 52
AA 55 06 01 FF 12 3C 02 53
AA 55 06 01 FF 12 3D 02 54
AA 55 06 01 FF 12 3E 02 55
AA 55 06 01FF 12 3F 02 56
AA 55 0601 FF 12 40 02 57
AA 55 06 01FF 12 41 02 58
AA55 06 01 FF 12 42 02 59
AA 5506 01 FF 12 43 02 5A
AA 55 06 01 FF 12 44 02 5B
AA 55 06 01 FF 12 45 02 5C
AA 55 06 01 FF 12 46 02 5D
AA 55 06 01 FF 12 47 02 5E
AA 55 06 01 FF 12 48 02 5F
AA 55 06 01 FF 12 49 02 60
AA 55 06 01 FF 12 4A 02 61
……
AA 55 06 01 FF 12 F0 02 07
Slave address setting
AA 5506 01 FF 13 02 02 1A
Response mechanism
AA 55 06 01 FF 14 FF 03 18
AA 55 06 FF 01 14 05 02 1E
Power on from the machine, return the value to the PC
MCU RESET:
AA 55 0601 FF 15 00 02 1A
Query software version
51 53 30 31 32 33 34 35 36 37 38 39 41 42 43 4B
Query product serial number
51 4E 30 31 32 33 34 35 36 37 38 39 41 42 43 4B

4.2.2.2 Case Study
LD power switch control:
AA 55 06 ADDR FF 10 DATA SUM1 SUM2
Head: AA 55
Length: 06 --- The number of all bytes after this byte
Slave Address: ADDR FF --- slave address (1~C8) and master address (FF)
Command: 10
Data: DATA --- 1 mean power on, 2 mean power off
CheckSum: SUM1, SUM2
LD power regulation control
AA 55 06 ADDR FF 11 DATA SUM1 SUM2
Head: AA 55
Length: 06 --- The number of all bytes after this byte
Slave Address: ADDR FF --- slave address (1~C8) and master address (FF)
Command: 11
Data: DATA --- Decimal range 0~29, higher value mean higher power
CheckSum: SUM1, SUM2
Zoom adjustment control
AA 55 06 ADDR FF 12 DATA SUM1 SUM2
Head: AA 55
Length: 06 --- The number of all bytes after this byte
Slave Address: ADDR FF --- slave address (1~C8) and master address (FF)
Command: 12
Data: DATA --- Decimal range 0~10, higher value mean longer distance of lens
adjustment
CheckSum: SUM1, SUM2
Slave address setting
AA 55 06 ADDR FF 13 DATA SUM1 SUM2
Head: AA 55
Length: 06 --- The number of all bytes after this byte
Slave Address: ADDR FF --- slave address (1~C8) and master address (FF)
Command: 13
Data: DATA --- Decimal range 0~200
CheckSum: SUM1, SUM2
Response mechanism
AA 55 06 ADDR FF 14 DATA SUM1 SUM2
Head: AA 55
Length: 06 --- The number of all bytes after this byte
Slave Address: ADDR FF --- slave address (1~C8) and master address (FF)
Command: 14

Data: DATA ---
The host requests the slave to respond (FF)
The slave responds to the host request (EE)
Slave machine starts or resets and answers normally without error (01)
Slave data packet receiving timeout response (02)
Slave command bit received error response (03)
Slave data bit received error response (04)
LD power detection error response (05)
Set up ongoing response (20)
LD power on complete response (21)
LD power off complete response (22)
LD power adjustment completed response (23)
Answer of zoom adjustment setting completed (24)
Reply to address setting completion (25)
Response to system reset completion (26)
CheckSum: SUM1, SUM2
System reset
AA 55 06 ADDR FF 15 00 SUM1 SUM2
Head: AA 55
Length: 06 --- The number of all bytes after this byte
Slave Address: ADDR FF --- slave address (1~C8) and master address (FF)
Command: 15
Data: DATA --- 0
CheckSum: SUM1, SUM2
4.2.3 Sony VISCA Communication Protocol
Turn on: 81 01 04 00 02FF
Turn off: 81 01 04 00 03FF
Zoom out: 81 01 04 08 02 FF
Zoom in: 81 01 04 08 03 FF
Stop: 81 01 04 08 00 FF
System reset: 81 01 06 05 FF
Motor speed: 81 01 05 P1(H) P2(L) FF (Note: The motor speed setting range is not greater
than 60000.)

4.3 Installation and Connection Diagram
4.3.1 Mechanic Schematic
4.3.2 Connection Schematic
Please add 470ohm resistance filter or corresponding inductance filter at both ends of
RXD and TXD to strengthen the anti-interference ability during TTL communication.
Power Anode (+)
Power Anode (+)
Power Anode (+)
Power Anode (-)
Power Anode (-)
Power Anode (-)
Manual Zoom (-)
Manual Zoom (+)
(NC)
(NC)
Photosensor anode
Photosensor cathode
TTL
-TXD
TTL
-RXD
Forced laser switch anode
Forced laser switch
GND (RS232-GND)
(RS485
-B) (RS232-RX)
(RS485
-A) (RS232-TX)
Connection of power supply line (6 PIN) Connection of control line (12 PIN)