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7

 

1.  Microphone capsule 

 

2.  Indicator light on active microphone 

When microphone is active, indicator light switches on 
 

3.  Gooseneck 4P connector and fix socket 
 
4.  8-pin connection cable output port  

     Microphone  with 110cm 8P cable for connect microphone branch cable

 

 
5.  Gooseneck and base fix socket 
 
6.  MIC ON/OFF 

Press  this  button  to  speak  (the  station  will  be  immediately  enabled  unless  the  limit  of 
simultaneously enabled stations has been reached), Press again to turn off microphone 

 

7.  PRIORITY 

Press this button on the PRESIDENT station to disable all other speaker stations 

 
 

6.  CONNECTION 

 
Connect  the  unit  to  230 V AC  50/60 Hz  mains  .  Use  the  connection  cables  provided  to  connect  the  daisy-
chained  stations  to  the  4 

BASE  INPUT

s  (figure  2,  ref.  8)  as  shown  in 

figure  3

,  paying  attention  not  to 

connect more than 30 stations to each line and no more than 64 stations altogether.  
In any case, the maximum limit of 64 stations cannot be exceeded.  
The system can host more than one PRESIDENT station. They can be inserted at any position on the chain.  
 
 
 
 

 

 

Fig.3 

 
 

 
 
 
 
 

 
 
 

Summary of Contents for H-3800C

Page 1: ...INSTRUCTION MANUAL Digital Conference System H 7000D H 3800c H 3800d ...

Page 2: ...ION 5 3 FRONT PANEL FUNCTIONS AND CONTROLS H 7000D 5 4 REAR PANEL FUNCTIONS AND CONTROLS H 7000D 6 5 PRESIDENT H 3800c AND DELEGATE H 3800d UNIT FUNCTIONS AND CONTROLS 6 6 CONNECTION 7 7 HOW TO USE THE SYSTEM 9 8 PACKAGE CONTENTS 9 9 TECHNICAL FEATURES 9 ...

Page 3: ...and user s instructions must be followed Sentences preceded by symbol contain important safety instruction Please read it carefully DETAILED SAFETY INSTRUCTIONS Water and moisture This apparatus should not be used near water i e bathtub kitchen sink swimming pools etc Ventilation This apparatus should be placed in a position that doesn t interfere with its correct ventilation This unit for example...

Page 4: ...ug 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 IM...

Page 5: ...r a maximum of 30 stations on each line The serial connection of each station is achieved through single multicore prerouted cables that may be used either for fixed or mobile systems Main Functions It directly powers and controls 64 microphone stations President station has priority on others Five operating modes FREE MODE LIMIT 1 2 3 5 One microphone input MIC and one line input LINE for externa...

Page 6: ...utput male XLR3 Connect mixer or amplifier to this output 10 DELEGATES Unbalanced signal output RCA Left and right channel 11 TEL IN OUT Connect telephone coincidence to support telephone meeting 12 DATA RJ45 interface use for connect video processor to support video tracking function 13 TREBLE GAIN Rotate this control counterclockwise to emphasize high frequencies 14 AC POWER SOCKET Power 230VAC ...

Page 7: ...tations has been reached Press again to turn off microphone 7 PRIORITY Press this button on the PRESIDENT station to disable all other speaker stations 6 CONNECTION Connect the unit to 230 V AC 50 60 Hz mains Use the connection cables provided to connect the daisy chained stations to the 4 BASE INPUTs figure 2 ref 8 as shown in figure 3 paying attention not to connect more than 30 stations to each...

Page 8: ...TIONS Balanced connection Unbalanced connection Balanced connection with TRS jack Unbalanced connection with TRS jack Balanced connection on EUROBLOC connector Unbalanced connection on EUROBLOC connector RCA Connection ...

Page 9: ...able H 3800d 1x Base 1x Gooseneck microphone 1x connection cable 9 TECHNICAL FEATURES Model H 7000D H 3800c H 3800d BASES 8P DIN socket n 4 BUS BAL OUT Balanced XLR3Male MIX Unbalanced RCA L R S N Radio 75 dB 75 dB Frequency Response 20 Hz 18 kHz 20 Hz 18 kHz Sensitivity 44 2dB T H D 0 05 0 05 Dimensions WxHxD 482x45x353 mm 1U standard 19 rack Base 130x160x50 mm Gooseneck 420 mm Weight 5 kg 0 9 kg...

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