Main Controller RX-M2703XP
The system controller is the core component of conference system, which is the important intercommunication factor between units and PC management software modules. It controls all the conference functions via the navigation keyboard and 2.8 inch LCD screen on the front panel.
- Technical Specs
Ø Restmoment original conference technique, compliant to IEC60914.
Ø Control all the conference functions by navigation keyboard on front panel
Ø Adopt high speed RISC Embedded hardware structure, more reliable, faster.
Ø Adopt digital audio transmission technique, close to CD sound quality.
Ø 2.8 Inch LCD, Chinese and English menu, could order any language.
Ø Built-in input/out volume adjustment.
Ø Built-in 8X8 video matrix switcher, it can manage multipath video signs easily.
Ø Built-in 8X4 overall view video switching, time and order can setup freely.
Ø Original U disk and SD card recording function, can record the whole meeting in real-time.
Ø Users can control the starting and ending of recording, even change the setup of recording.
Ø MP3 recorder can record audio signal from external device automatically as soon as it coming.
Ø Exchanging function between MP3 recording and SD card. Users can change SD card during speaking. And it will not loose the content or audio.
Ø Recording will be kept on SD card
Ø After recording, user can choose listening or replay.
Ø It has monitoring earphone jack on front panel.
Ø System can support 80pcs chairman units simultaneously and appoint one as executive chairman.
Ø MIC management modes
l Limited mode: 1～6pcs units can be opened simultaneously
l FIFO mode: the last opened MIC covers the first opened MIC.
l Apply mode: executive chairman can approve or reject the speaking.
l Voice activating mode
l Free discussion mode: allow all the units to be opened simultaneously
Ø 6 channels output ports, which can connect 180pcs units.
Ø Many connecting modes, including “Hand in hand on one line”, “Hand in hand by splitter” and “ Hand in hand in ring form”
Ø Working with extension controller, the whole system can be extended to 4094pcs units.
Ø Turning off speaking unit, camera will track previous unit. Turning off all the speaking units, it will return to overall view.
Ø Protocols sharing, it can compatible with all the popular cameras. As the units positions being exchanged, camera always keep the correct tracking position by edit ID automatically.
Ø Cooperating with conference management software, the system can have more functions with easier operation.Keywords:
- Full digital multifunction controller-Main Controller
Two models：AC100～120V, 8A / AC220～240V, 4A
Depends on the quantity of connecting units: Single unit 25W, Maximum 420W
180pcs units, can be extended to 4096pcs
RCA × 2 2V p－p
6.3mm ×1 －50dB
XLR × 1 －50dB
RCA × 2 2V p－p
XLR × 1 －50dB
Total harmonic distortion
Big 8 pin DIN
Video output level
Video output impedance
Band width of video（-3dB）
U disk and SD card
Suitable for 19 inch normal stand
Figure 3.2 Front Panel
1. Mounting hole for 19 inch stand
2. Front panel of main controller. Aluminum Alloy
3. LCD screen, can adjust the brightness and contrast.
4. Switch, with electrifying indicator.
5. Mounting hole for 19 inch stand
6. Earphone jack for monitoring
7. Recording key: Press to record meeting; Press again to stop recording.
8. Switch to the last audio
9. PLAY and PAUSE
11. Switch to next audio
12. USB jack: for U disk
13. MP3 screen: display user’s operation
14. SD CARD slot: for inserting SD card
Figure 3.3 Back Panel
1. Power line port: Input AC100~120V，8A / AC220~240V,4A 50~60Hz
2. RS232 interface（PC）：Computer control system interface
3. RS232 interface（CCU）：Central control system interface
4. USB interface（CONTROLIN）：interface for function extension
5. 6pcs 8P DIN interface（DRAGOMAN）：6 channels units’ output interface
6. 8P DIN interface（EXTEND）：interface for extension controller, connect to EXTEND IN on extension controller.
7. Video signal output interface （VIDEO OUT）:Connect to TV or other external screen via 8 channels.
8. Video signal input interface （VIDEO IN）:8 channels input, connecting to camera.
9. Cannon balance audio output interface （BALANCE OUT）: Balance audio output.
10. RCA Audio interface（LINK OUT）：Audio output interface of system controller, can connect peripheral amplifying system or recording system.
11. RCA Audio interface（LINK IN）：Sound input interface for the third party
12. 6.3mm MIC input socket
13. Cannon balance interface MIC: External MIC
14. RS485 interface：Connecting with camera
15. 2pcs USB interfaces（CONTROL OUT）：interface for function extension
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