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Grounding or Polarization: 

 

All precautions must be observed in order to avoid defeating grounding or polarization. 

 

Unit metal parts are grounded through the AC power cord.  

 

If the AC power outlet doesn

’t have grounding, consult an electrician for outlet grounding. 

 

Power cable protection: 

The power cable should be routed in such a way that it will not be walked on or pinched by items placed 
upon or against it, paying particular attention to cables at their connections, receptacles and wall outlet. 

 

Cleaning: 

 

You can clean the exterior of the unit with compressed air or a damp cloth.  

 

Don’t  clean  the  unit  using  solvents  like  trichloroethylene,  thinners,  alcohol,  or  other  volatile  or 
flammable fluids. 

 

Non use periods: 

The unit AC power cable should be unplugged from the outlet if it’s unused for long periods. 

 

Objects or liquid entry into the unit: 

Be careful that no  objects fall into the unit or that  no  liquid  is spilled inside the unit  through ventilation 
openings.  

 

Safe power line use: 

 

Hold the plug and the wall outlet firmly while disconnecting the unit from AC power. 

 

When  the  unit  will  not  be  used  for  a  long  period  of  time,  please  unplug  the  power  cord  from  AC 
power outlet.  

 

To avoid power cable damag

e, don’t strain the AC power cable and don’t bundle it.  

 

In order to avoid damage to the unit's power cable, be sure that the power cable is not walked on or 
pinched by heavy objects.  

 

Unit relocation:  

Before relocating the unit, please control the unit is turned off. The power cord must be unplugged from 
the wall outlet, and all the connecting cables should be disconnected as well. 

 

Do not open this unit:  

Do not attempt to open or repair this unit yourself

. For any problem not described in this owner’s manual, 

please refer to qualified personnel only or consult us or your National Distributor. Any improper operation 
could result in fire or electric shock. 

 

Damages requiring services: 

 

Do not attempt to pe

rform operations not described in this user’s manual.  

 

In the following cases please refer to an authorized service center or skilled personnel:  

- When the unit works improperly, 

or it doesn’t work at all.  

- If power cord or plug is damaged.  
- If liquid has spilled, or objects have fallen into the unit.  
- The unit has been exposed to rain.  

The unit doesn’t operate normally or exhibits a marked change in performance.  

- If the product has been dropped or has been damaged in any way.  

 
 Maintenance:  

The 

user shouldn’t attempt maintenance not described in this user’s manual.  All maintenance should be 

performed by qualified personnel only. 
 

 
 IMPORTANT SAFETY INSTRUCTIONS:  
 

 

Install this unit following owner’s manual instructions.  

 

Do  not  install,  connect  or  disconnect  power  supply  when  the  unit  is  powered,  otherwise  there  is  a 
high risk of electric shock.  

 

Do not open the unit, there are no user serviceable parts inside.  

 

If  you  detect  a  particular  smell  from  the  unit,  please  immediately  turn  it  off  and  disconnect  the  AC 
power cord.  

 

Don’t block the unit's ventilation openings.  

 

Avoid using this unit in overload for a long period.  

Summary of Contents for H-2400M

Page 1: ...INSTRUCTION MANUAL 2 4G Wireless Conference System ...

Page 2: ...In this way the new owner will be aware of all the installation operating and safety instructions Heed all warnings All warnings on the product and in owner s manual should be adhered to Heed all warnings Follow all instructions All operating and user s instructions must be followed Sentences preceded by symbol contain important safety instruction Please read it carefully DETAILED SAFETY INSTRUCTI...

Page 3: ...ore relocating the unit please control the unit is turned off The power cord must be unplugged from the wall outlet and all the connecting cables should be disconnected as well Do not open this unit Do not attempt to open or repair this unit yourself For any problem not described in this owner s manual please refer to qualified personnel only or consult us or your National Distributor Any improper...

Page 4: ...er cord during storms or when the unit is not in use In order to prevent fire and reduce risk of electric shock it is necessary to keep the unit far from dripping water Please don t put cups vases or other object containing liquids over the unit In case of interference from source signal THD value will raise over 10 Don t place this unit in a bookshelf or in other enclosed spaces We are not respon...

Page 5: ...4 2 Functional Diagram of battery charge case 4 2 5 Antenna 4 2 5 1 Installation requirements 5 3 System connection diagram 5 4 Operation instructions for products 5 4 1 Main unit operation instructions 5 4 1 1 Power 5 4 1 2 Main interface instruction 5 4 1 3 Screen interface cycle switch 6 4 1 4 Conferenec mode setting FIFO Limit Chairman Only 6 4 1 5 Discuss channel setting 6 Attach Conferenec m...

Page 6: ...nient and flexible An independent data communication algorithm for conference applications In the range of signals the response speed of the system will not be affected by the number of attendance units Users can flexibly increase or decrease attendance units System can up to 250 microphone units MAX Support FIFO mode 1 2 3 Limit mode 1 2 3 Chairman only mode different conference mode main unit ca...

Page 7: ...rface Dante Optional 10 RS 485 data interface to connect video tracking processor 11 Audio mixed output AF OUT 12 Audio mixed balanced output XLR OUT 13 RS 232 PC interface 14 2 4G antenna interface ANT 15 Power plug AC110 220V 50 60Hz 2 2 Microphone unit 2 2 1 Microphone unit Technical index Communication mode wireless Carrier frequency 2 4GHz 2400 2483MHz Spread spectrum mode Adaptive frequency ...

Page 8: ... 1 Condenser capsule 2 LED lamp 3 OLED display screen 4 ON OFF button 5 Chairman priority button 6 Power switch button 2 3 Special lithium battery 2 3 1 Technical index Battery capacity 1950mA Rated voltage DC3 7V Discharge current 500mA Charging current 700mA Speaking time 10 hours Standby time 10 hours Charging voltage DC5V Dimension 47mm 40mm 12mm Weight 54g 2 3 2 Diagram of Lithium Battery 1 B...

Page 9: ...dex Power supply 110V 240V 50Hz 60Hz Power 200W Charging quantity 16pcs Maximum charging current per unit 500mA Charging time about 5 hours when the battery totally run out State indication Red light flashing charging Green light charge completed Working temperature 0 40 Dimension 620mm 370mm 175mm Bar length 380mm Weight 9kg With intelligent charge management circuit protect the battery effective...

Page 10: ... signals Part 3 System connection diagram Part 4 Operation instruction of the system 4 1 Main unit operation instructions 4 1 1 Main unit power switch Turn on Make sure that the receiving main unit is connected to the power supply press the switch POWER in the direction of ON to turn on the power supply and the display screen will light up and enter the normal working state successfully Turn off P...

Page 11: ...ttings menu page press key entry mode selection press or to select FIFO mode Limit mode or Chairman Only mode After setting up press 2 times Menu key return to the main interface The main unit will automatically save the selected meeting mode PS When you switch the working mode the system forces the current microphone unit to be off include chairman unit 4 1 5 Speaking channel setting Number of sp...

Page 12: ...is allowed to speak in the system Limit 2 Only 2 microphone are allowed to speak at the same time during the meeting when two microphones are on and speaking the rest microphone will not be able to on and speak only when one or both speaking microphone turn off speaking then you can turn on another one or two microphone to speak only two microphones are allowed to speak at the same time Limit 3 Th...

Page 13: ... setting press Menu key to return The main unit will automatically saves the parameters which is selected and starts executing the parameters for the new settings 4 1 9 Microphone ID number setting In the system ID number for each microphone must be unique and must be setting in 1 250 range Which means in the same system every microphone s ID number cannot be repeated and cannot be setting over 1 ...

Page 14: ...ogether for the first time user needs to set the microphone ID number to match with the main unit also every microphone unit ID number cannot be repeat in 1 250 range The original setting is finished by the manufacturer 4 2 2 Microphone language setting Turn on the microphone power and keep pressing the MIC key immediately until the screen shows Then press the power key again the screen will show ...

Page 15: ...he chairman microphone to turn on the chairman s priority status Now the system only allows chairman microphone to speak the rest delegate microphones are not allowed to speak If there s any delegate microphone at the speaking status the system will force it to turn off speaking Turn off the chairman s priority mode When turn on the chairman s priority status press the priority button again to tur...

Page 16: ...s or not 4 ID setting between microphone and main unit 1 Turn on the power 2 Connect the antenna box to the main unit 3 Exit the ID setting status 4 Match the microphone ID number with the main unit Battery life decrease The recharge capacity of the rechargeable battery is reduced and the recharging capacity is reduced To buy the new battery from the dealer Battery cannot be charged charger displa...

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