LAON TECHNOLOGY LT150 MOBILE User manual

ⓒ2017 LaON Technology Co., Ltd. All rights reserved.
LT150 MOBILE
Digital Wireless Intercom System
Operating Instructions
(V2.3 171101)
LaON Technology Co., Ltd.
www.laon-tech.com

ⓒ2017 LaON Technology Co., Ltd. All rights reserved.
TABLE OF CONTENTS
IMPORTANT SAFETY INFORMATIONS
2
SECTION 1. INTRODUCTION
4
SYSTEM USAGE EXAMPLE
6
SECTION 2. PRODUCT OVERVIEW
9
MS150 MOBILE STATION EQUIPMENTS
9
BP150 BELT PACK EQUIPMENTS
10
BATTERY CHARGER AND HEDSET EQUIPMENTS
10
EQUIPMENTS OVERVIEW
12
MS150 MOBILE STATION OVERVIEW
12
BP150 BELT PACK OVERVIEW
13
LT150 MOBILE SYSTEM MENUS
14
SECTION3. SYSTEM SETUP AND CONNECTIONS
16
MS150 MOBILE STATION SETUP
16
BP150 BELT PACK SETUPAND PAIRING UP
17
BELT PACK SETUP
17
PAIRING UP BELT PACKS
18
BATCHG125 BATTERY CHARGER SETUP
19
BRK150 MOUNT KIT INSTALLATION
19
SECTION 4. SYSTEM OPERATION
20
MS150 MOBILE STATION OPERATION
20
AUXILIARY DEVICE SETUP
27
BP150 BELT PACK OPERATION
28
SECTION 5. FAQ AND TROUBLE SHOOTING
36
MOBILE STATION
36
BELT PACK
37
SECTION 6. APPENDIX
38
FACTORY DEFAULT SETTING AND RECOMMENDATION
38
6-PIN HEADSET CABLE CONNECTOR
38
SECTION 7. TECHNICAL SPECIFIACTIONS
39
LT150 SYSTEM SPECIFICATIONS
39
MS150 MOBILE STATION
39
BP150 BELT PACK
40

ⓒ2017 LaON Technology Co., Ltd. All rights reserved. 2
IMPORTANT SAFETY INFORMATIONS
1. For LT150 systems, to reduce the risk of electric shock, explosion or fire;
Use only the supplied AC power adapter
Do not disassemble the product
Avoid contact with liquids besides the permitted certain equipments
Use only the proper type of battery and rechargeable battery supplied by the manufacturer
2. Battery Safety and Cautions
Do not charge with any other AC power adapter or charger.
Do not burn, disassemble, bend or short-circuit the battery.
Dispose of used up battery promptly and safely according to local regulations.
Keep battery away from children.
Do not short the metal contacts with electrically conducting material such as bracelets, keys, and etc.
Recommended battery storage temperature is -20 °C to 30°C for less than 1 year, -20°C to 40°C for less than 90
days, -20 °C to 50°C for Less than 30 days.
Recommended Battery charging temperature is 0°C to 40°C
Do not burn or expose batteries to excessive heat such as sunshine or other heat sources
When using alkaline or other maker‟s rechargeable batteries other than LAON provided rechargeable batteries,
LTWI-BAT50 and LTWI-BAT150, use the same batteries as packaged by the makers for the same specifications,
related current and voltage. In case of using non-LAON provided rechargeable batteries, use the maker designated
battery charger. Two or Four batteries to be used together by putting into the Battery Sled of LAON products should
be managed to have the same residual time, life and recharged with same cycles. Using batteries together with
different specifications and natures may cause damages on inner parts of the applicable LAON product and affect
battery operating time.
3. Antenna Safety and Cautions
Use only manufacturer supplied antennas.
Antenna shall be mounted in such a manner to minimize the potential for human contact during normal operation. The
antenna should not be contacted during operation. The minimum separation distance of 7.9 inches (20 cm) from the
antenna to the body of user required.

ⓒ2017 LaON Technology Co., Ltd. All rights reserved. 3
LT150 system operates in the 5GHz UNII band frequency range. LT150 system is approved for license free use in most countries.
There may be restrictions on the use of some bands or RF spectrum operations in some countries. Therefore, it is your
responsibility to confirm with the designated authorizer in your local area whether the equipments of the LT150 system approved to
use in your country or not.
NOTICE
Illustrations, figures and images of this publication are only for explaining equipment‟s operations and functions and may
roughly reflect the actual equipment.
Contact the designated distributors or retailers to avoid erroneous interpretations or language translations that may cause
equipment malfunctioning.
The information herein, including but not limited to, illustrations, figures and images subject to change without prior notice and
shall not be interpreted as an expressed or implied commitment on LAON Technology‟s part.
With due respect, LAON Technology, the manufacturer of the equipment does not provide any expressed or implied warranty to
anything included in this operating instruction and shall have no legal responsibility for any implied warranties of suitableness
for a specific application or for any special, indirect, or consequential damages.
LAON Technology may update this publication at its own discretion.

ⓒ2017 LaON Technology Co., Ltd. All rights reserved. 4
SECTION 1: INTRODUCTION
LaON Technology(„LaON‟)‟s patent-technology base digital wireless intercom system offers the best audio quality with an excellent
clarity by using 5GHz UNII band, triple diversity - frequency, time and antenna, and frequency interference avoidance
technologies. It guarantees the system stability even in the large congested site environments where various A/V and wireless
equipments are co-located. With LT150 system‟s Mobile Station „MS150‟, users can install the Station at the fixed place or use
in mobile with a battery. In addition, external devices such as a speaker and microphone can be connected with the Mobile
Station through Auxiliary In/Out interface. The Mobile Station can be operated in a Belt Pack mode for the LT750‟s Base
Station „BS750 and the Auxiliary In/Out activation mode is still available when it is staying in a Belt Pack mode. LT150 Mobile
System provides the equivalent audio quality and performance to the highest range system, LT750 Expert System that is
used for professional applications.
LT150 MOBILE SYSTEM MAIN FEATURES
LICENSE-FREE 5GHz UNII BAND
5GHz UNII Band, the worldwide license-free frequency band provides approximately up to 29 RF channels depending on
the regions as opposed three (3) RF channels on 2.4GHz ISM band. Therefore, users are able to enjoy pleasant wireless
communications with even less traffics or interferences. Due to high frequency band, the system is also hardly affected
by high-power digital equipments such as amplifiers and speakers.
INDUSTRY-TOP LEVEL AUDIO QUALITY
23ms low latency level and 7.2KHz audio frequency guarantee a high quality audio performance. LT150 system is
perfectly tuned professional wireless intercom system that fits to use at various loud and congested site environments.
TWO(2) COMMUNICATION GROUP CHANNEL
Up to two(2) group communication channels can be allocated for both of Mobile Station and each Belt Pack.
FIVE(5) FULL-DUPLEX LISTEN & TALK COMMUNICATION CHANNEL (1 MS + 4 BPs)
Five (5) full-duplex audio channels are offered with one (1) Mobile Station.
UP TO ONE HUNDRED AND TWENTY EIGHT(128) BELT PACK CONNECTION
One hundred and twenty eight (128) Belt Packs can be registered into a Mobile Station.
MOBILE STATION
The Station is compact and can be operated either by a rechargeable battery pack or AA type alkaline battery( x 6) with a
LaON provided battery sled.
BELTPACK IN MASTER MODE
A Belt Pack can play a role as a master where there is no Mobile Station or the Mobile Station is located far from the
actual Belt Pack operation area.
AUXILIARY I/O INTERFACES
Auxiliary Input / Output ports are provided to secure seamless connections with wired intercom systems, external audio
devices and etc.
COMPACT DESIGN
Comfortable headset and compact Belt Pack with internal antenna support high wearability with mobility even at the
tough broadcasting or event sites.
VARIOUS OPTIONS ON BATTERY
Either LaON provided rechargeable battery or AA type alkaline battery with LaON provided battery sled can be used for
supplying power to the Belt Pack. Also, non-LaON provided rechargeable battery can be used with the battery sled.
MONITORING FUNCTIONS
Belt Pack provides various monitoring functions such as the link status, RSSI(Received Signal Strength Indication),
battery status and etc.
MONITORING OF AUDIO BREAK-UP
When a Belt Pack is out of coverage, the Belt Pack user is easily able to monitor the audio break-up with his/her side
tone.

ⓒ2017 LaON Technology Co., Ltd. All rights reserved. 5
TOP SECURITY WITH AES 256BIT LEVEL 3 ENCRYPTION
AES 256bit Level 3, the top level encryption technology is applied to secure confidential communications.
EFFICIENT 7 PORT CHARGER
There are five (5) bays for charging the Belt Pack batteries which are equipped in the Belt Packs and two (2) bays for
charging the Belt Pack batteries which are separated from the Belt Packs. Two (2) of them are for dual use for charging
Remote Station or Mobile Station‟s batteries.
LaON IN-HOUSE TECHNOLOGIES AND SOLUTIONS
LaON has developed from the wireless SoC built in the systems to the wireless intercom systems in-company by
applying its own patent base technologies. Base on the know-how and comprehensive experiences in wireless
technology, LaON offers timely and prompt service with full flexibilities for customer satisfactions with top priority.
SYSTEMS AT A GLANCE
(BS:Base Station / MS:Mobile Station / BP:Belt Pack / RBS:Remote Station)
LT SERIES
LT750
(From July 2016)
LT550
LT250
LT150
(From July 2016)
SYSTEM
Frequency band
5GHz UNII
5GHz UNII
5GHz UNII
5GHz UNII
Station type
Fixed
Fixed
Fixed
Fixed or Mobile
Battery availability for Station
Ｘ
Ｘ
Ｘ
O
Number of full-duplex channel
11(1BS + 10BP)
11(1BS + 10BP)
9(1BS + 8BP)
5(1MS + 4BP)
Number of group channel
5
5
3
2
4-Wire port
O(1)
O(1)
Ｘ
Ｘ
Auxiliary I/O port
O(1)
O(1)
O(1)
O(1)
Number of RBS connection
10
5
1
Ｘ
Audio Frequency
200 Hz~7.2kHz
200 Hz~3.5kHz
200 Hz~3.5kHz
200Hz~7.2KHz
Speaker Output
400mW
250mW
250mW
400mW
BP connection and compatibility
BP750, MS150
BP550
BP250, BP550
BP150, BP750
Number of BP connection
128
128
128
128
Link, RSSI, Battery status Monitoring
O (BS, BP)
O (BS, BP)
O(BS, BP)
O(BP)
RF monitoring
O
O (USB S/W)
Ｘ
O
BP # for group channel allocation
128
32
32
128
BELT PACK
Two groups communication (IC/ISO)
O
O
O
O
Side tone level adjustment
O
Ｘ
Ｘ
O
Key lock
O
Ｘ
Ｘ
O
Hands off sensitivity level selection
O
O
O
O
Low cut adjustment
O(-3dB/-6dB)
Ｘ
Ｘ
O(-3dB/-6dB)
Maser BP function
O
Ｘ
Ｘ
O

ⓒ2017 LaON Technology Co., Ltd. All rights reserved. 6
SYSTEM USAGE EXAMPLE
COMMUNICATION GROUP ALLOCATION
For Mobile Station, up to two(2) groups can be allocated and either one group can be selected at once
On Belt Pack, communication in each individual group or both two groups is available.
On Mobile Station, the group channel setup and volume control will be applied the same to the device which is connected
through auxiliary In/Out interface.
IC/ISO communications in ONE (1) system
Group 1 & 2
Group 1
Auxiliary or
4-Wire device
Group 1
BP1
BP2
BP10
BP17
BP28
BP127
BP128
…
…
…
Group 1: IC
Group 2 : ISO
MS150
Mobile Station
BP1
BP2
BP4
BP3
BP5
BP10
BP28
BP17
BP127
BP128
Group 1 or 2
Group 1 or 2
Group 1 or 2
Auxiliary Device
Headset
…
…
MS150
Mobile Station
…
…

ⓒ2017 LaON Technology Co., Ltd. All rights reserved. 7
SYSTEM USAGE OF THE STAND-ALONE OPERATION
SYSTEM USAGE WITH LT750 EXPERT SYSTEM
SYSTEM USAGE WITH WIRED INTERCOM SYSTEM / MATRIX (MS150 in „MS‟ MODE)
INTERCOM PANEL
INTERCOM PANEL
INTERCOM PANEL
MATRIX
INTERCOM
…
MS150
Mobile Station
…
…
BP1 BP128
BP1 BP128
BP1 BP128
BP1 BP128
…
MS150
Mobile Station
MS150
Mobile Station
MS150
Mobile Station
BP1
BP2
BP4
BP3
BP127
……..
MS150 Mobile Station
in Belt Pack mode
Auxiliary devices
(SPK, Microphone etc)
BS750 Base Station
BP128
BP1
BP2
BP4
BP3
BP127
BP128
……..
MS150 Mobile Station

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SYSTEM USAGE WITH WIRED INTERCOM SYSTEM / MATRIX (MS150 in „BP‟ MODE)
MASTER BELT PACK (MB) MODE
A Belt Pack can be set in Master Mode to replace the Mobile Station.
In the Master Belt Pack Mode, the system provides a single communication group channel with five (5) full-duplex audio
communication channels (1 MB + 4 BPs).
Automatic handoff is available between the Mobile Station and Master Belt Pack if they are located in independent
separate area respectively. All Belt Packs to be linked to the Master Belt Pack should mandatorily be set the group
channel to one (1).
Stand-alone operation in each independent area
NOTE: Do not use Mobile Station and Master Belt Pack(MB) in a same coverage. Otherwise, the Belt Packs will be
automatically linked to either one with stronger signal which will cause confusion and wrong operation on the wireless
communication.
……..
BP1
BP2
BP3
BP4
BP127
BP128
BP150 Belt Pack
……..
BP1
BP2
BP3
BP4
BP127
BP128
BP150 Belt Pack
Master Belt Pack (MB)
Link with BPs in communication group channel 1
Automatic or manual handoff between MS and MB
Five (5) full-duplex audio communication channels
MS150 Mobile Station (MS)
MS150
Mobile Station
in BP mode
Auxiliary
(Group#3)
BP1
BP2
BP3
BS750
Base Station
Auxiliary
(Group#1)
4-Wire
(Group#2)
……..
BP127
BP128
BP126
Auxiliary
(Group#4)
MATRIX
INTERCOM

ⓒ2017 LaON Technology Co., Ltd. All rights reserved. 9
SECTION 2: PRODUCT OVERVIEW
LT150 SYSTEM EQUIPMENTS
The followings are basic LT150 Wireless Intercom System equipments.
MS150 MOBILE STATION EQUIPMENTS
Mount kit „BRK150‟ enables to fixed install the Mobile Station onto the wall or camera tripod.
Mount kit, BRK150
BAT150 Rechargeable battery (optional)
Battery sled
MS150 Mobile Station
Mobile Station Antenna
AC power adapter