LAON TECHNOLOGY LT150 MOBILE Operating Instructions Manual

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LT150 MOBILE

Digital Wireless Intercom System

Operating Instructions

(V2.3 171101)

LaON Technology Co., Ltd.

www.laon-tech.com

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TABLE OF CONTENTS

IMPORTANT SAFETY INFORMATIONS

SECTION 1. INTRODUCTION

SYSTEM USAGE EXAMPLE

SECTION 2. PRODUCT OVERVIEW

9 MS150 MOBILE STATION EQUIPMENTS

BP150 BELT PACK EQUIPMENTS

BATTERY CHARGER AND HEDSET EQUIPMENTS

EQUIPMENTS OVERVIEW

MS150 MOBILE STATION OVERVIEW

BP150 BELT PACK OVERVIEW

LT150 MOBILE SYSTEM MENUS

SECTION3. SYSTEM SETUP AND CONNECTIONS

MS150 MOBILE STATION SETUP

BP150 BELT PACK SETUP AND PAIRING UP

BELT PACK SETUP

PAIRING UP BELT PACKS

BATCHG125 BATTERY CHARGER SETUP

BRK150 MOUNT KIT INSTALLATION

SECTION 4. SYSTEM OPERATION

MS150 MOBILE STATION OPERATION

AUXILIARY DEVICE SETUP

BP150 BELT PACK OPERATION

SECTION 5. FAQ AND TROUBLE SHOOTING

MOBILE STATION

BELT PACK

SECTION 6. APPENDIX

FACTORY DEFAULT SETTING AND RECOMMENDATION

6-PIN HEADSET CABLE CONNECTOR

SECTION 7. TECHNICAL SPECIFIACTIONS

LT150 SYSTEM SPECIFICATIONS

MS150 MOBILE STATION

BP150 BELT PACK

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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.

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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.

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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.

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 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

Station type

Fixed

Fixed or Mobile

Battery availability for Station

ＸＸＸ

Number of full-duplex channel

11(1BS + 10BP)

9(1BS + 8BP)

5(1MS + 4BP)

Number of group channel

5 5 3

4-Wire port

O(1)

Ｘ

Auxiliary I/O port

O(1)

Number of RBS connection

10 5 1

Ｘ

Audio Frequency

200 Hz~7.2kHz

200 Hz~3.5kHz

200Hz~7.2KHz

Speaker Output

400mW

250mW

400mW

BP connection and compatibility

BP750, MS150

BP550

BP250, BP550

BP150, BP750

Number of BP connection

128

Link, RSSI, Battery status Monitoring

O (BS, BP)

O(BS, BP)

O(BP)

RF monitoring

O (USB S/W)

Ｘ

BP # for group channel allocation

128

BELT PACK

Two groups communication (IC/ISO)

O O O

Side tone level adjustment

Ｘ

Key lock

Ｘ

Hands off sensitivity level selection

O O O

Low cut adjustment

O(-3dB/-6dB)

Ｘ

O(-3dB/-6dB)

Maser BP function

Ｘ

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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

Auxiliary Device

Headset

…

MS150 Mobile Station

…

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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

MATRIX

INTERCOM

…

MS150 Mobile Station

… …

BP1 BP128

…

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

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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

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BP150 BELT PACK EQUIPMENTS

BATTERY CHARGER AND HEDSET EQUIPMENTS

BATCHG125 BATTERY CHARGER EQUIPMENTS

AC Power Supply

BATCHG125 Battery Charger

BAT50 Rechargeable Battery Pack (Optional)

Battery sled

BP150 Belt Pack

BPPCH100 Belt Pack Pouch (Optional)

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HEADSETS

LMH-10 (Dynamic)

PTE-850 (Electret) LSH-S125 (Electret)

LMH-125 (Electret)

LMH-125D (Dynamic)

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EQUIPMENTS OVERVIEW

MS150 MOBILE STATION OVERVIEW

1. Antenna connector

10. Battery cover

2. Antenna connector

11. AUX Input Line / Mic. level selection switch

3. OLED Display

12. AUX IN connector

4. Headset TALK button with indicator light

13 .AUX OUT connector

5. Control button

14. 12V DC POWER connector

6. Headset communication group button

15. Power switch

7. Headset speaker volume control (UP)/Menu selection button

16. Headset cable connector (Receptacle)

8. Menu SET button

9. Headset speaker volume control (DOWN)/Menu Selection button

17. Mount kit hole

Figure 2-1. Panels of the Mobile Station

2 4 3

7 6 1

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BP150 BELT PACK OVERVIEW

BP150 Belt Pack is moisture resistant which is excellent in using under humid environment.

1. Headset cable connector (Receptacle)

7. Menu SET button

2. OLED display

8. Headset speaker volume control (DOWN) / Menu selection button

3. Headset TALK button with indicator light

9. Belt clipper

4. Power (PWR) button

10. Battery cover

5. Headset comm. group (GRP) button/

TALK button in TWO GROUPS mode

11. Charger terminals (Bottom of the Belt Pack)

6. Headset speaker volume control (UP) /

Menu selection button

 Belt Pack pairing setup key: „PWR + SET‟  Manual handoff key: „PWR + PWR‟ (Double click of PWR)

BELT PACK CHARGER TERMINAL SPECIFICATION

NOTE

 Do not stand the Belt Pack direct on electric conductors such as bracelets, keys and etc. and do not short the metal

contacts on the bottom of the Belt Pack with those electrically conducting material.

 It is necessary to store the battery after fully charged and separating from the Belt Pack.  Turn off the Belt Pack before charging.

1. –

2. Temperature sensor

3. +

Figure 2-2. Panels of the Belt Pack

1 4 2

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LT150 MOBILE SYSTEM MENUS

MS150 MOBILE STATION MENU („MS‟ MODE)

Below is the menu operation with the Mobile Station

 Pressing SET button on the NORMAL menu will lead you to MAIN menu.  On MAIN menu, press UP/DOWN direction key to move to the next menus.  Pressing CTRL button once on any menu screen will lead you to the NORMAL menu.

BP150 BELT PACK MENU

 Pressing SET button on the NORMAL menu will lead you to MAIN menu.  On MAIN menu, press UP/DOWN direction key to move to the next menus.  Pressing PWR button once on any menu screen will lead you to the NORMAL menu.  In Two Groups set mode, the Speaker Volume adjustment will be available for each group individually.

Belt Pack menus shown sequentially

BP150

SPEAKER VOLUME adjustment menu in TWO GROUPS set mode

MS150

CH:11

Menus in Mobile Station (MS) mode shown sequentially

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MS150 MOBILE STATION MENU IN BELT PACK („BP‟) MODE

Below is the menu operation of the Mobile Station when it is staying in a Belt Pack mode for the LT750‟s Base Station, BS750.

BP150 BELT PACK MENU IN MASTER BELT PACK („MB‟) MODE

Below is the menu operation of the Belt Pack when it is staying in Master Belt Pack mode.

CH:11

Master Belt Pack menus shown sequentially

MS-BP

Mobile Station‟s menus in Belt Pack mode shown sequentially

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SECTION 3: SYSTEM SETUP AND CONNECTIONS

MS150 MOBILE STATION SETUP

Following is how to set up LT150 Mobile System.

Step 1: Put two enclosed antennas to the antenna connectors (#1 and #2) on the upper panel of the Mobile Station. Turn the

sleeve on each of the antenna connectors clockwise to tighten them, and ensure that the antennas are connected firmly.

NOTE 1: These two antennas must be positioned vertically and be folded completely as 90 degree. Otherwise, it will be

caused to weaken the signal.

NOTE 2: While attaching the antennas directly to the rear panel of the Mobile Station, the Mobile Station should be away

from any metal obstructions, walls, and electronic equipments that can create radio interference. It is highly recommended to place the antenna as high as possible in the center of the coverage and away from obstructions.

Step 2: Supply the power to the Mobile Station.

 When you use the wall-adapter power supply:

Plug the DC cable from the enclosed wall-adapter power supply into the 12VDC POWER connector (#14) on the bottom of the Mobile Station. Plug the large female connector at the end of the AC power cord into the power supply and plug the other end of the AC power cord into a standard wall outlet.

 When you use the battery:

Pull the cover up to open the battery cover (#10) and put a fully charged rechargeable battery pack (BAT150) or battery sled with six fresh AA 1.5v alkaline batteries. Make sure the position of polarity (+, -) is correct.

When both options are used at the same time, power adapter will automatically be used. Step 3: The headset is with „Push-Pull Lock‟ type connector. Put a headset into the HEADSET connector (#16) on the bottom panel

of the Mobile Station. To disconnect the headset, hold the plug on the headset connector and pull out slightly turning.

Step 4: Press the POWER switch (#15) on the bottom panel of the Mobile Station and press CTRL button longer than 3 seconds to

turn on the Mobile Station. A voice message “Power on” will be heard from the headset, and the red TALK light adjacent to the TALK button will go on. In MS mode, „DFS detecting‟ message will be indicated on the Mobile Station‟s upper panel display for one (1) minute and once the detecting is completed, NORMAL menu with an indication „MS150‟ will pop up as shown in Figure 3-2: After a few seconds, TALK light will be changed to green slow flashing, indicating the Mobile Station is ready to use

See the MS150 MOBILE STATION OPERATION in SECTION 4 for details about the NORMAL menu.

Figure 3-2. NORMAL menu („MS‟ mode)

MS150

Figure 3-1. Panels of the Mobile Station

5 9 8

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BP150 BELT PACK SETUP AND PAIRING UP

When you operate each Belt Pack for the first time with the Mobile Station, you must pair up the Belt Pack with a Mobile Station. This pairing process allows a Mobile Station and a Belt Pack to recognize each other and an own cryptic code will be given for the corresponding system. The Mobile Station will identify all the paired up Belt Packs and recognize the difference between the Belt Packs. If a Belt Pack is added or replaced later, the new one is necessarily to be paired up with the Mobile Station. Each Mobile Station allows up to one hundred twenty eight (128) Belt Pack connections.

BELT PACK SETUP

Before pairing up the Belt Pack with the Mobile Station, set up all Belt Packs as following steps: Slide the cover down to open the battery cover (#10), and put a fully charged rechargeable battery pack (BAT50) or battery sled

with two fresh AA 1.5V alkaline batteries. Make sure the position of polarity (+, -) is correct. Close the battery cover.

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PAIRING UP BELT PACKS

Check out the power status of the each Belt Pack‟s, which will be paired up with Mobile Station. To execute a paring process, the Mobile Station and Belt Packs should be turned on. Belt Packs should not go further than 3 feet (1 meter) from the Mobile Station while they are being paired.

NOTE: Once paring is completed, the Mobile Station and each Belt Pack should go further than 6.5 feet (2 meters) to operate

otherwise, there could be audio breakups.

READY FOR PAIRING PROCESSING WITH BELT PACK

Turn on the Belt Pack by pressing PWR button for 2 seconds and confirm the NORMAL menu is displayed. When a Belt Pack is not paired up yet, the LED adjacent to the TALK button will be blinking in red.

EXECUTING PARING PROCESSING WITH MOBILE STATION AND BELT PACK

a. Confirm the initial screen of the Mobile Station is displayed on the OLED screen. If the screen is in a sleep mode, press

SET to wake it up. On Mobile Station, press and hold the SET button on the front panel just after pressing and holding the CTRL button. By doing this, the Mobile Station will be in „pairing waiting mode‟ and the message, “Pairing…” will appears shortly on the Mobile Station display and then you can release both buttons. In the pairing waiting mode, Mobile Station waits a pairing requirement from the Belt Pack for 20 seconds, and during this time all communications between Belt Packs will be halted.

b. With a Belt Pack to be paired up, confirm the initial screen is displayed otherwise press SET to wake it up from the sleep

mode and stay not further than 3 feet (1 meter) from the Mobile Station. Press and hold the SET button on the front panel

just after pressing and holding the PWR button. By doing this, the Belt Pack will also be in „pairing processing mode‟ and

the message, “Pairing…” will shortly appears on the Belt Pack display and then you can release both buttons.\

NOTE 1: When executing the paring processing with a Belt Pack, after pressing and holding the PWR button, quickly press

and hold the SET button otherwise, the Belt Pack power may be turned off.

NOTE 2: While the pairing process, all communications will be halted temporarily and recovered upon completing the pairing. NOTE 3: When you pair up each Belt Pack with the Mobile Station for the first time, each ID number of the Belt Pack is

generated sequentially.

IF PAIRING COMPLETED PROPERLY:

The display of the Belt Pack shows a Belt Pack Label with an ID number that is sequentially generated from “1” to “128”. If the

paring is completed successfully “Paring…” message will be changed to “Paring Completed” within 20 seconds as shown from

Figure 3-3. And the LED adjacent to the TALK button of the Belt Pack is changed to green.

Move to QUIT and press SET button to return to the BELTPACK menu. Repeat the paring processing for each Belt Pack.

IF PARING IS FAILED:

After the message “Pairing...” appears on the Belt Pack display, up to 20 seconds will be taken until the message, “Pairing Failed” appears on the Belt Pack display. Try to process the paring again. If the paring is failed again, try again after rebooting of the Belt Pack. If these processes do still not work, please contact your dealer or manufacturer for the further supports.

Pairing …

Pair- ID:000 Pairing Failed

Pairing …

BPK01 ID:001 Pairing Completed

Figure 3-3: Pairing completed status

Figure 3-4: Pairing failed status

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BATCHG125 BATTERY CHARGER SETUP

The BATCHG125 is a seven-bay charger for charging the Belt packs, BAT50 and BAT150 Rechargeable Battery Pack. It is able to charge up to five Belt Packs with the BAT50 Rechargeable Battery Packs are equipped, and two BAT50 Rechargeable Battery Packs in about 4.5 - 5 hours. Using the Belt Pack/BAT150 dual bay, up to two BAT150 Rechargeable Battery Packs can be charged instead of the Belt Pack. LEDs show charging status at all times.

See the “BATCHG125 Operating Instructions” for details.

BRK150 MOUNT KIT INSTALLATION

Fasten the enclosed two (2) screws on the bottom of the Mobile Station. And with the screw holes on the Mount Kit, the Mobile Station can be fixed install on a wall or camera tripod.

Figure 3-5. BRK150 Mount Kit

3 2 1

Screw holes on the wall

Screw hole for a camera tripod

Screw holes to fasten with Mobile Station

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SECTION 4: SYSTEM OPERATION

MS150 MOBILE STATION OPERATION

LT150 system‟s station, MS150 exceptionally offers a mobile use for long hours with either a rechargeable battery pack, BAT150 or AA type alkaline batteries (x 6) with a LaON provided battery sled.

POWER ON/OFF

Power On

Turn on the POWER toggle switch (#15) on the bottom panel of the Mobile Station and press CTRL button longer than 3 seconds to turn it on. A voice message “Power on” will be heard from the headset, and the red TALK light adjacent to the TALK button will go on. When the Mobile Station is in normal „MS‟ mode, „DFS detecting‟ will be indicated for one (1) minute in the display of the upper panel, and once the detecting is completed, NORMAL menu will pop up as shown in Figure 4-2 below. „MS150‟, the mode of the Mobile Station will appear in the screen. After a few seconds, TALK light will be changed to green slow flashing, indicating the Mobile Station is ready to use.

Power Off

Turn off with the POWER toggle switch (#15) on the bottom panel of the Mobile Station. When using battery, once the battery level is getting low, the power will be automatically off with the voice prompt from the headset, „Change the battery‟.

NOTE: When the green TALK light is on steady, the Mobile Station is transmitting audio data and when blinking, the Mobile Station is receiving the audio but not transmitting.

NORMAL MENU ON THE MOBILE STATION‟S UPPER PANEL DISPLAY

The item „A‟ indicates the Belt Pack‟s Received Signal Strength Indication (RSSI) level when Mobile Station is in the Belt Pack mode operation. The RSSI level is presented graphically. This will not be indicated while the Mobile Station is in the „MS‟ mode operation.

If „BP‟ is selected in a SELECT MODE menu of the Mobile Station, the Mobile Station can be operated as a Belt Pack for the

LT750 system‟s Base Station, BS750 after the appropriate pairing up process. (Applied after July 2016). Auxiliary device such as a speaker can still be connected to the Mobile Station though it is in the „BP‟ mode. The item „B‟ indicates the Communication Group of the Mobile Station‟s headset. The numbers “1” and “2” stand for the number of the Communication Group channel.

Figure 4-2. NORMAL menu (Initial display)

MS150

Figure 4-1. Panels of the Mobile Station

2 4 3

5 9 8

7 6 1

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The item „C‟ indicates the Mobile Station‟s battery level. The battery level is presented graphically. When using power adapter, the graphic will be indicated as full. The item „D‟ indicates that the Mobile Station is in the „MS‟ mode operation. While the KEY LOCK is set, „LOCK‟ will be

indicated here to instead. While the Mobile Station is in „BP‟ mode operation, there will be a Belt Pack ID indication to instead which has been set up to be linked to the Base Station BS750. The item „E‟ indicates Hands Free On/Off operation mode of the Mobile Station. If the headset of the Mobile Station is in the hands free on mode operation, “HF on” will appear in the display. If the headset of Mobile Station is in the push-to-talk (hands free off) mode operation, “HF off” will appear in the display accordingly.

KEY LOCK SETUP

The Mobile Station keys can be locked to avoid any wrong or unintended button operation by accident. Press and hold the CTRL button (#5) of the Mobile Station and quickly press GRP button (#6) within one (1) second and release both. And the keys will be locked. In key lock mode, SET (#8) and GRP (#6) buttons will be inactivated and the NORMAL menu of the Mobile Station will show the „LOCK‟ in the bottom-right of the screen. To unlock, press and hold the CTRL button (#5) and quickly press GRP button (#6) within one (1) second and release both, the same operation to setup for the key lock activation.

NOTE: Key lock setup will be effective regardless of the reboot.

TALK AND MOBILE STATION COMMUNICATION GROUP BUTTONS

Mobile Station Communication Group Button (#6)

Either #1 or #2 Communication Group channel can be selected on Mobile Station. Mobile Station and Belt Packs in the same communication group channel can talk together in the designated group. Communication Group channel of the Mobile Station is initially set to “1” (Group 1) by the factory default. To select or change Communication Group on the Mobile Station, press the Communication Group button (#6) on the front panel of the Mobile Station. It will be changed sequentially by each pressing, from “1” to “2”. Every time you press the Communication Group button, a voice message will be heard from the headset. The selected Communication Group is displayed on the NORMAL menu of the Mobile Station, as following examples.

“1” : Mobile Station‟s Communication Group is selected to “1”.

“2”: Mobile Station‟s Communication Group is selected to “2”.

The Communication Group channel set for Mobile Station will be applied the same to the auxiliary input/output. While the auxiliary input/output is activated, all Belt Packs and the external device that has been connected through the auxiliary interface can communicate together if they are in the same Communication Group channel.

TALK Button (#4) Push-To-Talk (hand-free-off) Mode Setting and Operation

You can set a Mobile Station to be in Push-To-Talk (PTT) communication mode in the HANDS FREE setup menu of the Mobile Station. A voice message “Hands free off” will be heard from the headset upon the setup.

NOTE: After selecting the PTT mode, hands-free-on mode is disabled until the setup is changed to hands-free-on mode.

Press and hold the TALK button while talking. In PTT operation, audio will be transmitted only while you are pressing the TALK button.

Hands-Free-On Mode Setting and Operation

You can set a Mobile Station to be in hands-free-on (“HFon”) communication mode in the HANDS FREE setup menu of the Mobile Station. A voice message “Hands free on” will be heard from the headset upon the setup. In order to transmit, press once and release the TALK button to latch the transmission. After latching the transmission, talk and listen will work as in normal telephone conversation. Press once aand release the TALK button again to stop the transmission, and you can listen only.

TALK Light

When the Mobile Station is transmitting, the light on top of the TALK button will be on steady. When the Mobile Station is ready but not transmitting, that is listen only status, the light on top of the TALK button will be flashing slowly.

TALK Light Operation

 Green on steady: Listen and talk mode  Green flashing slowly: Listen only mode  Red flashing quickly: Only while the Mobile Station is in the Belt Pack mode, if it is not paired up yet or is not linked to

any Base Station or Remote Station

 Red on steady: When the battery level is low, a voice message, “Change the battery” will be heard from the headset

and the green LED will be changed to red.

Page 23

HOW TO CONTROL MENUS (OPERATIN IN „MS‟ MODE)

MAIN Menu

Press SET button on the front panel if the screen is in sleep mode, then the NORMAL menu (initial display) will appear as shown in Figure 4-2 above. Press SET button under the NORMAL menu, then he MAIN menu appears as shown in Figure 4-3.

The item „A‟ indicates the frequency ID that the Mobile Station is on. The frequency channel and ID map can be found out from the table 4-1 below. The item „B‟ indicates the Mobile Station‟s model name, software version and ID number.

On the MAIN menu, press SET to back to NORMAL menu.

Under the MAIN menu with UP or DOWN button, move to each of HANDS FREE, SPEAKER VOLUME, MICROPHONE GAIN, SIDETONE VOLUME, SELECT MODE, LOW CUT and SELECT AUX menu sequentially and select a menu by pressing SET button to change the setup. The selected menu text will be flashing and ready to be edited. Use UP or DOWN button to change values. Press SET to save the settings and move to next field. Pressing once the control button (#5, CTRL) will lead you to NORMAL menu directly.

HANDS FREE Menu

Move to HANDS FREE menu, and press SET button. With UP or DOWN button, select an either mode.

SPEAKER Volume Menu

Move to SPEAKER VOLUME menu, press SET button to select and adjust headset speaker volume level with UP or DOWN button. And press UP or DOWN button in the NORMAL menu will also allow you to change the speaker volume level directly. If the auxiliary connection is activated, the auxiliary output gain will also be controlled with the speaker volume level adjustment. Speaker Volume Up Every time you press the volume up button, a beep sound will be heard from the headset. When the level is reached out to a maximum, a voice prompt, “maximum” will be heard from the headset. Speaker Volume Down Every time you press the volume down button, a beep sound will be heard from the headset. When the level is reached out to a

minimum, a voice prompt, “minimum” will be heard from the headset.

NOTE: HEADSET SAFETY

 Please note that there could possibly be various root causes of distortion, echo or cut-off of the microphone sounds of

the headset. At the initial set up, for the safe use, it is encouraged to set these volume levels lower and start to adjust for the best level required depending on various site environments and improve matters caused by the relevant headset where applicable.

 When the microphone gain, side tone or speaker volume on a specific headset is set too high, it is possibly cause a

kind of echo or distortion. Try to these gain or volume down for improving and mitigate the relevant matter.

Figure 4-6. SPEAKER VOLUME menu

Figure 4-5. HANDS FREE menu <MAIN menu>

MS150

CH:11

Figure 4-4. Menus shown sequentially in „MS‟ mode operation

Figure 4-3. MAIN menu in the „MS‟ mode operation

MS150

CH:11

Page 24

MICROPHONE GAIN Menu

Move to MICROPHONE GAIN menu, press SET button to select and adjust headset microphone gain level with UP or DOWN button. If the auxiliary connection is activated, auxiliary input gain will be adjustable by controlling microphone gain level.

Microphone Gain Up Every time you press the volume up button, increased voice level will be heard from the headset while you are speaking to headset microphone. When the level is reached out to a maximum, a voice message, “maximum” will be heard from the headset. Microphone Gain Down Every time you press the volume down button, decreased voice level will be heard from the headset while you are speaking to headset microphone. When the level is reached out to a minimum, a voice message, “minimum” will be heard from the headset.

SIDETONE Menu

Move to SIDE TONE menu, press SET button to select and adjust headset side tone volume with UP or DOWN button. If the auxiliary connection is activated, the side tone will be heard on auxiliary output and there will be feedback from auxiliary input to output as well. If it is not required, set the side tone volume as „0‟ value. In this case, you will not hear auxiliary input from the headset of the Mobiles Station.

SIDETONE UP Adjustment Every time you press the volume up button, a beep sound will be heard from the headset. When the level is reached out to a

maximum, a voice prompt, “maximum” will be heard from the headset.

SIDETONE DOWN Adjustment Every time you press the volume down button, a beep sound will be heard from the headset. When the level is reached out to a

minimum, a voice prompt, “minimum” will be heard from the headset.

MODE SLECTION Menu

In MODE SELECTION menu, a Mobile Station can be staying in MS mode or can be set into a Belt Pack mode. In BP mode, Mobile Station performs as a Belt pack, BP750 of the LT750 Expert system. You need to pair up the Mobile Station in the BP mode with a BS750 Base Station for actual use. Once either the BP or MS mode is selected in this menu, the mode of the Mobile Station will be switched as set with its automatic rebooting.

LOW CUT Menu

In LOW CUT menu, the low frequency component such as the sound of wind and air conditioner is adjustable. To cut the low frequency at maximum, select -6db.

SELECT AUX Menu

In SELECT AUX menu, you can activate the connection of auxiliary devices. Select ON when you connect and activate the connection. When it is set as „ON‟, the auxiliary input gain can be adjustable with the microphone gain control, and the auxiliary output gain can be adjustable with the speaker volume control. On auxiliary output, all sound heard through headset will be out the same.

NOTE 1: In AUX ON mode, all voice prompts from headset will not be available. NOTE 2: The battery will last for lesser hours in the ON mode. It is recommended to use the power adapter when you use

the Mobile Station with a connection of auxiliary devices.

Figure 4-11. SELECT AUX menu

Figure 4-10. LOW CUT menu

Figure 4-7. MICROPHONE GAIN menu

Figure 4-8. SIDE TONE menu

Figure 4-9. MODE SELECTION menu

Page 25

SELECT RF CH Menu

On 5GHz UNII band, there is a separate definition and guideline for frequency channels to be used in indoor environments. On LT150 Expert system, select „Indoor‟ in the SELECT RF CH Menu if you use the system in any indoor environments. When using the system at any outdoor environments, „OUTdoor‟ should mandatorily be selected. Refer to the Table 4-1 below for usable frequencies of indoor and outdoor in each region.

NOTE: Upon the change of the setting of indoor or outdoor, the MS150 Mobile Station will automatically be rebooted and set the applicable frequencies as selected.

HOW TO CONTROL MENUS (OPERATIN IN „BP‟ MODE)

In Belt Pack (BP) mode, the Belt Pack menus will be shown in the Mobile Station accordingly. Therefore, there will be additional menus, TWO GROUPS and HANDSOFF SENSITIVITY in compared with the menus in MS mode. As shown from the figure 413, NORMAL menu below, the Received Signal Strength Indication (RSSI) level(„A), Station ID that the Belt Pack is linked to(„B) and the Belt Pack label(„C) will be indicated on the display.

Figure 4-14. NORMAL menu in BP mode

MAIN menu

NORMAL menu

MS-BP

Figure 4-13. Menus shown sequentially in „BP‟ mode operation

Figure 4-12. SELECT RF CH menu

Headset MIC

5GHz TRANSCEIVER

∑

AUX IN

AUX OUT

Headset SPK

Antenna

Sidetone (menu)

∑

Mic gain

Speaker (menu)

AUX off

Audio

Message

AUX on

AUX off

Figure 4-12. Audio block diagram

Page 26

TWO GROUPS Menu in BP Mode

TWO GROUPS menu is to set a „simultaneous listen mode‟ for selected two groups within the allocated group channels to the

Mobile Station in BP mode operation. Once the TWO GROUPS mode is set, GRP button (#6) on the front panel of the Mobile Station in BP mode, works as TALK button for the latter group which is set in the TWO GROUPS menu screen. And the TALK button (#4) is to talk to the former group which is set in the TWO GROUPS menu screen. Pressing either TALK or GRP button enables to talk to either group. And pressing both TALK and GRP buttons at the same time allows talking to both groups at the same time. Meanwhile, in TWO GROUPS mode, both two groups set in the TWO GROUPS menu will always be heard.

Move to the TWO GROUPS menu and press SET to enter into the edit mode. Move to the communication group number to select by pressing UP or DOWN button and press SET on the number. Then the communication group number will be blocked. Do not miss out to move to QUIT and press SET finally to save. Blocking two (2) groups is necessary for this „two groups listen‟ mode. Otherwise, the set value will not be saved. To reverse the setup, unblock all the group numbers. Move to QUIT in the menu display with UP or DOWN button and press SET to save. In the NORMAL menu of the Mobile Station in BP mode, the communication group number which has been initially set will only be displayed.

TALK LED indication

 Green on steady: Listen and talk mode by pressing TALK button once or, listen two groups and talk to former

group which is selected in TWO GROUPS mode which works with TALK button operation

 Green flashing slowly: Listen only mode  Orange on steady: Listen two groups and talk to latter group which is selected in TWO GROUPS mode which

works with GRP button operation

 Orange flashing: Listen and talk both groups in TWO GROUPS mode which works with both TALK and GRP

button operation

 Red flashing quickly: The Mobile Station in BP mode is not paired up yet or is not linked to any Base Station or

Remote Station

 Red on steady: Status indicating the battery level is low. The message “Change the battery” will be heard.

NOTE: TWO GROUPS menu will not appear;

 If there is initially only one group channel is allocated for the Mobile Station in the BP mode upon the pairing

up with the BS750 Base Station

 If the system is in MASTER Belt Pack mode.

HANDSOFF SENSITIVITY Menu in BP Mode

HANDS OFF SENSITIVITY menu is to set hands off sensitivity level. In case there are wide overlapping areas due to site or installation environment between the Base Station and Remote Station or Remote Stations, set the sensitivity to ‟High‟ or „Mid‟ and check out the appropriate level. With the level, „High‟, the hands off will be implemented the fastest.

NOTE 1: Manual handoff between Stations is also available with a double click of the CTRL button on the front panel of the Mobile Station.

NOTE 2: If no action is taken for 10 seconds on any menu, all changes made will be saved automatically and the display will be in sleep mode.

CHANGE BATTERIES

When Battery level became weak, a voice message, “Change battery” will be heard in the headset and the TALK LED will be changed to Red on. When this happens, replace the battery by sliding down the battery cover on the rear panel of the Mobile Station. Remove the battery and insert the new fully charged one. If you use 1.5V alkaline battery (x 6), use them with a LaON provided battery sled. When replacing a battery, make sure the position of polarity (+, -) is correct.

Figure 4-16. HANDS OFF SENSITIVITY menu

Figure 4-15. TWO GROUPS menu

Page 27

VOICE MESSAGE IN THE HEADSET OF THE MOBILE STATION

FREQUENCY BAND

The following table 4-1.lists the frequencies that can be used in 5GHz UNII band. The ID of frequency bands currently being used will be shown on the MAIN menu screen. The LT150 system which operates in 5GHz is approved for license free use in most countries. However, some countries may restrict the use of some band or RF spectrum operations. Therefore, it is your responsibility to confirm whether the LT150 Mobile system is permitted in your country or not.

NOTE 1: In MAIN menu screen, each ID number stands for each frequency band as shown in the Table 4-1. NOTE 2: As „Indoor‟ option is selected in SELECT RF CH menu under MS menu, the system can use indoor frequencies and

the new frequency ID number will be applied and indicated in MAIN menu screen.

In*: Indoor

Table 4-1. Frequencies being used in 5GHz UNII band

 “Power on”

 “Minimum”

 “Group one”

 “Power off”  “Hands free on”  “hands free off”  “Beep”  “Maximum”

 “Audio channel is busy”  “Unlatched”  “Change battery”  “Out of coverage ”

 “Group two”  “Group three”  “Group four”  “Group five”

(OLD)

(NEW)

Channel

No.

Frequency

Band width

EU/

Singapore

Japan

Korea

Australia

New Zealand

CHINA

TAIWAN

5160MHz

20MHz

In* In

In*

5180MHz

20MHz

In*

In* In* In* In

5200MHz

20MHz

In*

In* In* In*

In*

5220MHz

20MHz

In*

In* In* In* In

5240MHz

20MHz

In*

In* In* In*

In*

5260MHz

20MHz

In*

In* O In

5280MHz

20MHz

In* In

In*

5300MHz

20MHz

In*

In* O In

5320MHz

20MHz

In* In

In*

5340MHz

20MHz

In*

5480MHz

20MHz

O O X O O O O

100

5500MHz

20MHz

O O O O O X O

104

5520MHz

20MHz

O O O O O X O

108

5540MHz

20MHz

O O O O O X O

112

5560MHz

20MHz

O O O O O X O

116

5580MHz

20MHz

O O O O O X O

120

5600MHz

20MHz

O O O O O X O

124

5620MHz

20MHz

O O O O O X O

128

5640MHz

20MHz

O O O O O X O

132

5660MHz

20MHz

O O O O O X O

136

5680MHz

20MHz

O O O O O X O

140

5700MHz

20MHz

O O O O O X O

149

5745MHz

20MHz

O X X O O O O

153

5765MHz

20MHz

O X X O O O O

157

5785MHz

20MHz

O X X O O O O

161

5805MHz

20MHz

O X X O O O O

165

5825MHz

20MHz

O X X O O O O

169

5845MHz

20MHz

X X X O O O X

173

5865MHz

20MHz

X X X X O X X

Page 28

AUXILIARY DEVICE SETUP

The Communication Group channel of the auxiliary in/out will follow the Communication Group channel set of the Mobile Station. While the auxiliary in/out connection mode is activated on the Mobile Station, any Belt Packs and auxiliary device in a same Communication Group channel can communicate together.

STEP 1

Activate the auxiliary device connection from the SELECT AUX menu of the Mobile Station. Select „ON‟ in the menu to activate the connection and connect the „OUTPUT cable connector‟ of the auxiliary device into the „AUX IN connector (#12)‟ of the Mobile Station, and „INPUT cable connector‟ of the auxiliary device into the „AUX OUT connector (#13)‟ of the Mobile Station respectively. Both of „AUX OUT‟ and „AUX IN‟ connectors of the Mobile Station are the type of phone Jack (6.3Φ) 600Ω balanced, level adjustable.

NOTE: While the Mobile Station is operated in AUX ON mode, the battery will last for lesser hours. It is recommended to supply the power to the Mobile Station with the designated power adapter.

Figure 4-17. The bottom of the Mobile Station

STEP 2

The level control for the auxiliary device follows the level control of the Mobile Station. In order to adjust the levels for the auxiliary device, move to SPEAKER VOLUME menu of the Mobile Station for the auxiliary output level adjustment and MICROPHONE GAIN menu for auxiliary input level adjustment.

STEP 3

The gain of the auxiliary Input connector can be selected with AUX INPUT LINE/MIC level selection switch (#11) on the bottom of the Mobile Station. For a connection with a wired intercom system, set the mode to „LINE‟, for a connection with a microphone, set the mode to „MIC‟.

Page 29

BP150 BELT PACK OPERATION

POWER ON/OFF

Power On

Press the power button (#4, „PWR‟) longer than three (3) seconds to turn on the Belt Pack. A voice message “Power on” will be heard from the headset, and the red TALK light adjacent to the TALK button will go on. After a few seconds, TALK light will be changed to green slow flashing, indicating the Belt Pack is ready to use, if the pairing with the Mobile Station is properly done.

Power Off

Press and hold the PWR button for approximately two seconds. A voice message “Power off” will be heard in the headset and then the green slow flashing TALK light will go off.

NORMAL MENU ON THE BELT PACK‟S UPPER PANEL DISPLAY

The item „A‟ indicates the Belt Pack‟s Received Signal Strength Indication (RSSI) level. The RSSI level is presented graphically. The item „B‟ indicates that the applicable Belt Pack is being connected to which station. When the Belt Pack is connected to the Mobile Station, “MS” will be shown. When a Belt Pack is connected to a Master Belt Pack, “MB” will be shown. The item „C‟ indicates the Communication Group of the Belt Pack‟s headset. The numbers “1” and “2” stand for the number of the Communication Group channel. The item „D‟ indicates the Belt Pack‟s battery level. The battery level is presented graphically. The item „E‟ indicates the Belt Pack‟s label. While the KEY LOCK is set, „LOCK‟ will be indicated here to instead. The item „F‟ indicates Belt Pack‟s operation mode. If the headset of Belt Pack is in the hands-free-on mode operation, “HF on” appears in the display. If the headset of Belt Pack is in the push-to-talk (Hands Free off) mode operation, “HF off” appears in the display.

KEY LOCK SETUP

The Belt Pack keys can be locked to avoid any wrong operation unintentionally by accident. Press and hold the PWR button (#4) of the Belt Pack and quickly press GRP button (#5) within one (1) second and release both. And the keys will be locked. In key lock mode, SET (#7) and GRP (#5) button will be inactivated and the NORMAL menu of the Belt Pack will show the text „LOCK‟ in the bottom-right of the screen. To unlock, press and hold the PWR button (#4) and quickly press GRP button (#5) within one (1) second and release both again same operation as for locking.

NOTE 1: Quickly operate to press the two buttons as instructed above otherwise, pressing PWR button longer than 2 seconds will make the Belt Pack turned off.

Figure 4-18. NORMAL menu

1 4 2

Page 30

NOTE 2: When the Belt Pack is in TWO GROUPS mode, GRP button works as TALK(TX) button for the latter group selected in TWO GROUPS menu screen.

NOTE 3: Key lock setup will be effective regardless of rebooting of the Belt Pack.

TALK AND BELTPACK COMMUNICATION GROUP BUTTONS

Belt Pack Communication Group Button (#5)

Up to two (2) Communication Group channels, either #1 or #2 can be allocated to a Belt Pack. Belt Packs in the same Communication Group can talk with others in the designated group. Communication Groups of the Belt Pack is initially set to “1” (Group #1) by the factory default. To select Communication Group on the Belt Pack, press the Communication Group button (#5) on the front panel of the Belt Pack. It will be changed sequentially by each pressing, from “1” to “2”. Every time you press the Communication Group button, a voice message will be heard from the headset. The selected Communication Group is displayed on the NORMAL menu of the Belt Pack, as following examples.

“1” : Mobile Station‟s Communication Group is selected to “1”: “2”: Mobile Station‟s Communication Group is selected to “2”.

If you set a Belt Pack‟s Communication Group same as that of auxiliary input/output, the headset of the Belt Pack should be able to listen the auxiliary device, and the auxiliary device should be able to listen the Belt Pack.

NOTE: In TWO GROUPS mode of the Belt Pack, the Communication Group Selection button (#5) works as TALK(TX) button for the latter group (Group #2) set in TWO GROUPS menu screen.

TALK Button (#3) Push-To-Talk (hand-free off) Mode Setting and Operation

You can set a Belt Pack to be in Push-To-Talk (PTT) communication mode in the “Hands Free” menu. A voice message “Hands free off” will be heard from the headset.

NOTE: After selecting the PTT mode, hands-free-on mode is disabled until the setup is returned to hands-free-on mode.

Press and hold the TALK button while talking. In PTT operation, audio will be transmitted only while you are pressing the TALK button.

Hands-Free-On Mode Setting and Operation

You can set a Belt Pack to be in hands-free-on (“HFon”) communication mode in the “Hands Free” Menu. A voice message “Hands free on” will be heard from the headset.

In order to transmit, press once and release the TALK button to latch the transmission. After latching the transmission, talk and listen work as in normal telephone conversation. Press once and release the TALK button again to stop the transmission, and you can listen only.

TALK Light

When the Belt Pack is transmitting, the light on top of the TALK button will be on steady. When the Belt Pack is ready but not transmitting, that is listen only status, the light on top of the TALK button will be flashing slowly. When the Belt Pack is not paired up with the Mobile Station or out of the coverage, the light on top of the TALK button will be flashing red rapidly.

TALK LED Indication

 Green on steady: Listen and talk mode by pressing TALK button once or, listen two groups and talk to former group

which is selected in TWO GROUPS mode which works with TALK button operation

 Green flashing slowly: Listen only mode  Orange on steady: Listen two groups and talk to latter group which is selected in TWO GROUPS mode which works

with GRP button operation

 Orange flashing: Listen and talk both groups in TWO GROUPS mode which works by pressing both TALK and GRP

button operations

 Red flashing quickly: The Belt Pack is not paired up yet or is not linked to any Mobile Station or Master Belt pack  Red on steady: Status indicating the battery level is low. The message “Change the battery” will be heard.

HOW TO CONTROL MENUS

MAIN Menu

Press SET button of the front panel if the screen is in sleep mode, then the NORMAL menu appears. Press SET button under the NORMAL menu, then he MAIN menu appears as shown in Figure 4-19.

Page 31

The item „A‟ indicates the Belt Pack‟s Label. The item „B‟ indicates the Belt Pack‟s model name, software version and ID number. On the MAIN menu, press SET to back to NORMAL menu.

Under the MAIN menu with UP or DOWN button, move to each one of HANDS FREE, SPEAKER VOLUME, MICROPHONE GAIN, SIDETONE VOLUME, TWO GROUPS, SELECT MODE, LOW CUT and HANDSOFF SENSITIVITY menus sequentially and select a menu by pressing SET button. The selected menu will be flashing and ready to be edited. Use UP or DOWN button to change values. Press SET to save the settings and move to next field. Pressing once the power button will lead you to NORMAL menu directly.

HANDS FREE Menu

Move to HANDS FREE menu, and press SET button to select a mode with UP or DOWN button.

SPEAKER Volume Menu

Speaker Volume Up

Every time you press the volume up button, a beep sound will be heard from the headset. When the level is reached out to a maximum, a voice prompt, “maximum” will be heard from the headset.

Speaker Volume Down

Every time you press the volume down button, a beep sound will be heard from the headset. When the level is reached out to

a minimum, a voice prompt, “minimum” will be heard from the headset.

NOTE: HEADSET SAFETY

 Please note that there could possibly be various root causes of distortion, echo or cut-off of the microphone

sounds of the headset. At the initial set up, for the safe use, it is encouraged to set these volume levels lower and start to adjust for the best level required by various site environments and improve matters caused by the relevant headset where applicable.

 When the microphone gain, side tone or speaker volume on a specific headset is set too high, it is possibly cause

a kind of echo or distortion. Try to these gain or volume down for improving and mitigate the relevant matter.

Figure 4-22. SPEAKER VOLUME menu

Figure 4-21. HANDS FREE menu Figure 4-20. Menus shown sequentially

MAIN menu

NORMAL menu (Belt Pack Mode)

BP150

Figure 4-19. MAIN menu

BP150

Page 32

MICROPHONE GAIN Menu

Move to MICROPHONE GAIN menu, press SET button to select and adjust headset microphone gain level with UP or DOWN button.

Microphone Gain Up

Every time you press the volume up button, increased voice level will be heard from the headset while you are speaking to headset microphone. When the level is reached out to a maximum, a voice message, “maximum” will be heard from the headset.

Microphone Gain Down

Every time you press the volume down button, decreased voice level will be heard from the headset while you are speaking to headset microphone. When the level is reached out to a minimum, a voice message, “minimum” will be heard from the headset.

SIDETONE Menu

Move to SIDE TONE menu, press SET button to select and adjust headset side tone volume with UP or DOWN button.

Sidetone Up

Every time you press the volume up button, a beep sound will be heard from the headset. When the level is reached out to a

maximum, a voice prompt, “maximum” will be heard from the headset.

Sidetone Down

Every time you press the volume down button, a beep sound will be heard from the headset. When the level is reached out to a minimum, a voice prompt, “minimum” will be heard from the headset.

TWO GROUPS Menu

TWO GROUPS menu is to set a „simultaneous listen mode‟ for two groups within the allocated group channels to the Belt

Pack. Once the TWO GROUPS mode is set, GRP button (#5) on the front panel of the Belt Pack works as TALK(TX) button for the latter group channel (Group #2). And the TALK button (#3) is to talk(TX) to the former group channel (Group #1). Pressing either TALK or GRP button enables to talk to either group. And pressing both TALK and GRP buttons at the same time allows talking to both groups at the same time. Meanwhile, in TWO GROUPS mode, both two groups will always be heard. Move to the TWO GROUPS menu and press SET to enter into the edit mode. Move to each communication group number by pressing UP or DOWN button and press SET on each number. Then the communication group number will be blocked. Do not miss out to move to QUIT and press SET on it to save the setting. Blocking all the two (2) groups is necessary for the proper „two groups listen‟ mode operation. Otherwise, the set value will not be saved properly. To release the „two groups listen‟ mode, unblock the group numbers and move to QUIT to save.

TALK LED indication

 Green on steady: Listen and talk mode by pressing TALK button once or, listen two groups and talk to former

group (group #1) by pressing TALK button in TWO GROUPS mode

 Green flashing slowly: Listen only mode  Orange on steady: Listen two groups and talk to latter group (group #2) by pressing the GRP button in TWO

GROUPS mode

 Orange flashing: Listen and talk both groups in TWO GROUPS mode which works by pressing both TALK and

GRP button

NOTE: TWO GROUPS menu will not appear if the system is in MASTER Belt Pack mode.

Figure 4-25. TWO GROUPS menu

Figure 4-23. MICROPHONE GAIN menu

Figure 4-24. SIDE TONE menu

Page 33

SPEAKER VOLUME Menu in TWO GROUPS mode

In TWO GROUPS set mode, the Speaker Volume for each group will be adjustable individually in each menu screen as shown from above. If you press UP and DOWN direction key in the initial screen mode of the Belt Pack, it will get the both two groups‟ speaker level adjusted at once, following an either fiducial group with the higher speaker level.

MODE SLECTION Menu

In MODE SELECTION menu, a Belt can be set into a master mode by selecting MB. The Belt Pack in MB mode performs as a Mobile Station. Once either the BP or MB mode is selected in the menu display, the power of the Belt Pack will be automatically off with a voice message, “power off”. Turn on the Belt Pack again then it will work in the selected mode. Upon the power on the Belt Pack in MB mode, „DFS detecting‟ with a time indicator will be shown in the Belt Pack display. Once the one (1) minute scanning process is completed, “MB” will appear in the bottom-right of the NORMAL menu. The menus of the Master Belt Pack (MB) are as shown from the figure 4-27.

It is able to confirm to where the Belt Pack is connected from the NORMAL menu display of the Belt Pack. If a Belt Pack in BP mode is connected to the Master Belt Pack, “MB” will appear in the upper-left of the NORNAM menu. The menus of the Belt Pack linked to the Master Belt Pack are as shown from the figure 4-28.

Master Belt Pack mode operation

 Wireless communications among Belt Packs are available without Mobile Station by setting a Belt Pack as a

master.

 Belt Pack which is already paired up with the Mobile Station once will be automatically linked to the Master Belt

Pack if the communication group channel is set to number one (1).

Figure 4-28. Belt Pack menus shown sequentially that is linked to a Master Belt Pack

MAIN menu

NORMAL menu in BP mode

BP150

Figure 4-27. Master Belt Pack (MB) menus shown sequentially

NORMAL menu in Master Belt Pack(MB) mode

MAIN menu

Figure 4-26. MODE SELECTION menu

Page 34

 Belt Packs will be automatically hand off between the Mobile Station and Master Belt Pack if they are located far

between or in separate area. Manual handoff is also available with double click of PWR button. It is not recommended to operate both Mobile Station and Master Belt Pack in a same coverage.

 In Master Belt Pack mode, system provides single communication group channel with five (5) full-duplex audio

communication channels (1 MB + 4 BPs).

 With a re-pairing of the Belt Pack to the Master Belt Pack, the communication group channels which has been

set earlier will not be in active and changed to the single group channel to one (1).

NOTE 1. The battery will last lesser in Master Belt Pack mode than the normal Belt Pack mode. NOTE 2. If the Mobile Station and Master Belt Pack are co-existed in a same area, Belt Packs will be connected to

the one with stronger signal which may be confused. Please use them in separate areas.

Stand-alone operation in each independent area

Usage in the same area

Figure 4-29. System usage of the Belt Pack in Master Mode

……..

BP1

BP2

BP3

BP4

BP127

BP128

BP150 Belt Pack Master Belt Pack (MB)

MS150 Mobile Station

Belt Packs will be linked to either Mobile Station or Master Belt Pack which is with the stronger signal if they are in the same area which is not recommended to operate. If a link of any Belt Pack is changed during a live operation, it may cause a big confusion and communication will not be made as intended.

……..

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 one (1)  Automatic or manual handoff between MS and MB  Five (5) full-duplex audio communication channels

MS150 Mobile Station

Page 35

Belt Pack Pairing with Master Belt Pack

BP150 Belt Pack in a group channel one (1) which is already paired up with the Mobile Station will automatically be linked to the Master Belt Pack and any additional pairing setup is not required. If a Belt Pack needs to be paired up again to the Master Belt Pack, follow the process below.

 With the Master Belt Pack, confirm if the NORMAL menu is displayed on the screen. Press and hold the SET button on

the front panel just after pressing and holding the PWR button.

 By doing this, the Master Belt Pack will be in „pairing waiting mode‟ and the message, “Pairing…” will shortly appears on

the Master Belt Pack display and you can release both buttons now.

 Master Belt Pack will be waiting for the pairing requirement from the Belt Pack for 20 seconds and during this time, all

communications between Belt Pack will be halted during this time.

 Prepare the Belt Pack to be paired up with the Master Belt Pack within 3 feet (1 meter). Confirm the NORMAL menu is

displayed on the Belt Pack. Press and hold the SET button on the front panel just after pressing and holding the PWR button.

 By doing this, the Belt Pack will be in „pairing processing mode‟ and the message, “Pairing…” will shortly appears on the

Belt Pack display and you can release both buttons now.

 If the pairing is completed successfully;

The message, “Paring…” will be changed to “Paring Completed” within 20 seconds as shown from the Figure 4-30. And the LED adjacent to the TALK button of the Belt Pack is changed to green.

 If the pairing is failed;

After the message “Pairing...” appears on the Belt Pack display, up to 20 seconds will be taken until the message, “Pairing Failed” appears in the Belt Pack display. Try to process again.

LOW CUT Menu

In LOW CUT menu, the low frequency component such as the sound of wind and air conditioner can be adjustable. To cut the low frequency at maximum, select -6db.

HANDSOFF SENSITIVITY Menu

Any Belt Pack in Communication Group #1 will automatically be linked to the Master Belt Pack. In HANDSOFF SENSITIVITY Menu, the roaming sensitivity between the Mobile Station and Master Belt Pack can be set. With the level, „High‟, the hand off will be implemented the fastest sensibly.

NOTE: If no action is taken for 10 seconds on any menu, all changes made will be saved automatically except any setup in TWO GROUPS menu and the display will be off.

CHANGE BATTERIES

When Battery level became weak, a voice message, “Change battery” will be heard in the headset. When this happens,

open the battery cover by sliding down, and put the fully charged battery. If AA type 1.5V alkaline batteries will be used, insert two (2) 1.5V alkaline batteries into the LaON provided battery sled. When replacing a battery, make sure the position of polarity (+, -) is correct.

Figure 4-33. HANDS OFF SENSITIVITY menu

Figure 4-32. LOW CUT menu

Pairing …

Pairing Failed

Pairing …

Pairing Completed

Figure 4-30: Pairing completed status

Figure 4-31: Pairing failed status

Page 36

VOICE MESSAGE IN THE HEADSET OF THE BELT PACT

 “Power on”  “Power off”  “Hands free on”  “hands free off”  “Beep”  “Maximum”  “Minimum”  “Audio channel is busy”  “Unlatched”  “Change battery”  “Out of coverage ”  “Group one”  “Group two”  “Group three”  “Group four”  “Group five”

Page 37

SECTION 5: FAQS AND TROUBLESHOOTING

MOBILE STATION

Regarding limited RF coverage

When there are audio breakups within the coverage

 Ensure that the antennas are properly connected and tightened on the Mobile Station.  Confirm the antennas are positioned vertically and be folded completely as 90 degree.  Check around the Mobile Station‟s line-of-sight and ensure that there are no physical obstructions around. While

attaching the antennas directly to the rear panel of the mobile Station, the mobile Station should be away from any metal obstructions, walls, and electronic equipments that can create radio interference. If possible, the antenna should be located as high as possible and away from obstructions and select location to the center of the coverage.

TALK light on the Mobile Station does not come on

 In case of low battery

If the battery level is low, TALK light of the Mobile Station is changed to red. In case of low battery, it may cause a malfunction. Replace the battery immediately with a fully charged battery.

 Make sure that the power cords are properly plugged to the Mobile Station and standard wall outlet.  Confirm that the POWER switch on the bottom panel of the mobile Station is turned on.

The battery running time of the Mobile Station is remarkably short

 While the Mobile Station is operated in AUX ON mode, the battery running hours will be lesser. It is recommended to use

a designated power adapter to supply the power to the Mobile Station while the AUX mode is activated.

Connection does not work with a wired intercom system or microphone into the auxiliary input connector on the bottom of the Mobile Station

 Confirm if the mode selection switch of the auxiliary input on the bottom of the Mobile Station is correctly set

for the respective connection

No audio data TX/RX between a Mobile Station and an external hardwired intercom system

 Make sure that the cables are firmly connected and the AUX intercom is on.  Confirm that the Mobile Station and AUX are in the same Communication Group.  Make sure that the headset is firmly connected to the Belt Pack or the Mobile Station.

Page 38

BELT PACK

Belt Pack TALK light does not turn on green and “out of coverage” is heard in the headset.

 Confirm that the POWER switch is turned on and ensure that the battery is fully charged.  Reboot the Belt Pack and Mobiel Station again.  Check out the coverage. You may be too far from the Mobile Station. The coverage can be varied depending on the site

environments and basically the „line-of-sight‟ should be secured between the Mobile Station and Belt Pack.

Communication is unable with single or multiple group channels

 Confirm TALK button and light of the Mobile Station and Belt Pack  Check out if the correct communication group channel is selected  In case a Belt Pack in the Master Belt pack mode, communication is available in GROUP #1 only

Communication or pairing is unable between the Mobile Station and Belt Pack

 Confirm with the power toggle switch of the Mobile Station if the power is on  Make sure the two (2) antennas are properly and firmly connected to the Mobile Station  Make sure the headset is firmly connected to the Belt Pack  Check out if the pairing is made between the Mobile Station and Belt Pack

Audio breakups in the coverage

If the Belt Pack is near the Mobile Station however the RSSI level is low

 In case of low battery

If the battery level is low, TALK light of the Belt Pack is changed to red. In case of low battery, it may cause a malfunction. Replace the battery immediately with a fully charged battery or turn off the Belt Pack. In case of low battery, the TX and power is automatically off however continuous using or pressing TALK button of the Belt Pack and etc may cause bad affection to the wireless communications for a while.

 Ensure that the antennas are properly connected and tightened on the Mobile Station.

Page 39

SECTION 6: APPENDIX

FACTORY DEFAULT SETTING AND RECOMMENDATION

6-PIN HEADSET CABLE CONNECTOR

1. MIC VCC +2V (For ECM mic.)

2. MIC – (GND)

3. MIC + (For Dynamic mic.)

4. Push-To-Talk (PTT)

5. RECEIVER -

6. RECEIVER +

Item

Mobile Station default

Belt Pack default

Microphone gain 3 3

Speaker volume

Side tone volume

Communication Group Allocation

1, 2

Communication Group Selection

TALK(TX) button mode

Hands free On mode

(Latched)

Hands free On mode

(Latched)

Hands free mode

Auxiliary In/Out connection On/Off

Off

Hands off Sensitivity

MID in BP Mode

MID

Low Cut

-6dB

Mode Selection

1 2 3 4 5 6

Page 40

SECTION 7: TECHNICAL SPECFICATIONS

LT150 SYSTEM SPECIFICATIONS MS150 MOBILE STATION

RF Frequency:

UNII band: 5.16GHz~5.34GHz, 5.48GHz~5.70GHz, 5.745GHz~5.865GHz

Antenna Connector Type:

External

-wave dipole, SMA connector

Transmitter

Type:

Frequency/Time Diversity

Transmit Power:

17dBm(50mW) @antenna port

Modulation Type:

QPSK

Frequency Stability:

± 2ppm

Receiver

Type:

Antenna/Frequency/Time Diversity

RF Sensitivity:

-85dBm for 5 BER

Frequency Stability:

± 2ppm

Belt Packs per Mobile station:

Inherently, 128 Belt Packs can be paired up, and four (4) Belt Packs operating in full-duplex (talk/listen) at the same time while five (5) fullduplex channel is provided including the Mobile Station.

Audio Communication Group:

Two (2)

Audio Frequency Response:

200 Hz to 7.2 kHz

Headset output:

400mW into 32 Ohm

Microphone Type:

Dynamic or Electret

Headset Connector:

6-pin mini-DIN male

Latency:

One-way system latency less than 23ms direct

Communication Security:

256 bits key AES level 3 Encryption

Auxiliary Input:

Phone Jack (6.3Φ), 600Ω balanced, level adjustable

Auxiliary output:

Phone Jack (6.3Φ), 600Ω balanced, level adjustable

Front Panel Display:

OLED 128 x 34 Resolutions

Front Panel Button:

Push buttons

Battery Requirement:

7.2V 2450mAh Rechargeable NiMH Battery or Six AA size 1.5V alkaline

batteries

Battery life:

Twelve (12) hours in full duplex mode and Auxiliary Off mode

Six (6) hours in full duplex and Auxiliary On mode

Power Input:

100-240VAC, 47-63Hz, 11.4-12.6VDC

Operating Temperature:

0°C to 50°C (32°F to 122°F)

Dimensions:

88.4 X 143 X 45.9 mm (WXHXD) (3.48 X 5.63 X 1.80 inch),

Weight:

1.344 lbs ( 610 g) with battery / 0.881 lbs ( 400 g) without battery

Page 41

BP150 BELT PACK

RF Frequency:

UNII band: 5.16GHz~5.34GHz, 5.48GHz~5.70GHz, 5.745GHz~5.865GHz

Antenna Connector Type:

Internal

Transmitter

Type:

Antenna/Frequency/Time Diversity

Transmit Power:

17dBm(50mW) @antenna port

Modulation Type:

QPSK

Frequency Stability:

± 2ppm

Receiver

Type:

Antenna/Frequency/Time Diversity

RF Sensitivity:

-85dBm for 5 BER

Frequency Stability:

± 2ppm

Master Belt Pack Function:

Audio Communication Group:

Two (2)

Audio Frequency Response:

200 Hz to 7.2 kHz

Headset output:

400mW into 32 Ohm

Microphone Type:

Dynamic or Electret

Headset Connector:

6-pin mini-DIN male

Latency:

One-way system latency less than 23ms direct

Communication Security:

256 bits key AES level 3 Encryption

Display:

OLED 128 x 32 Resolutions

Button:

Push buttons

Battery Requirement:

2.4V 2450mAh Rechargeable NiMH Battery or Two AA size 1.5V alkaline

batteries

Rechargeable Battery life:

Nine (9) hours in full duplex mode

Operating Temperature:

0°C to 50°C (32°F to 122°F)

Dimensions:

2.89W x 0.92L x 3.83H inch (7.35W x 2.35L x 9.73H cm) without Belt Clip

Weight:

0.445 lbs (202g) with battery / 0.29 lbs (133g) without battery

Page 42

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