LY International Electronics H-3300 SERIES, Руководство пользователя

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Fig.2
⑩
DELEGATES: 4 group input per Chairman/Delegate unit. Up to 30 units can be connected to each
line (do not exceed this quantity), or up to 64 units total
11 LINE OUT: Balanced signal output (male XLR3). Connect mixer or amplifier to this output
12 MIX OUT: Unbalanced signal output (RCA) Left and right channel
13 TEL IN/OUT: Connect telephone coincidence to support telephone meeting.
14 DATA:RJ45 interface, use for connect video/voting processor to support video tracking & voting
Function
15 AC POWER SOCKET: Power 230VAC 50/60Hz , FUSE 8A
16 TREBLE GAIN: Rotate this control counterclockwise to emphasize high frequencies
5. CHAIRMAN AND DELEGATE UNIT FUNCTIONS AND CONTROLS
Fig.3
①
Microphone socket to fixed the gooseneck microphone
②
Microphone on/off key: Press this key to speak (the unit will be immediately enabled unless
the limit of simultaneously enabled units has been reached), press again to turn off microphone
③
Priority key ( for chairman unit only): When press and hold this key 1 second on chairman
microphone unit, all active delegate microphones will be switched off.
④
Voting/Electing/Sign-in Key
⑤
Electret condenser cardioid microphone
⑥
Indicator light on active microphone: When microphone is active, indicator light switches on
⑦
Socket with screw thread
6. INSTALLATION AND CONNECTION
Connect the unit to 230 V AC 50/60 Hz mains . Use the connection cables provided to connect the daisy-
chained microphone units to the 4
Delegates (figure 2, ref. 10) as shown in figure 4 , paying attention not to
connect more than 30 microphones units to each line and no more than 64 microphone units altogether.
The configuration shown in figure 4 cannot allow more than 30 microphone units on each loop.
In any case, the maximum limit of 64 microphone units cannot be exceeded.
The system can host more than one Chairman microphone. They can be inserted at any position on the
chain.
①
- Prepare conference controller H-3300, chairman microphone, delegate microphone, main
extension cable and microphone branch cable (Y type)
- The controller H-3300 is supplied with a main extension cable (13 m with one male DIN-8
connector for connection to the controller, one female DIN-8 connector for connection to the