|   |  SCS-IR4100MA 
 Wireless infrared intelligent conference system main unit | 
- The delegates can automatic ON when the main unit give them requests and automatic OFF when main unit OFF. 
- Perfect sound quality as CD from microphone.
- IR communication system eliminates the need of connecting the conference units.
- Installation can be done quick and smart without cumbersome arrangements.
- Fully functions (discuss & vote & video tracking), support Fifo (1/2/3), Limit (1/2/3) and chairman only mode, microphones in one system up to 4000 units.
- Microphones can be operated on either their built-in rechargeable lithium-ion batteries or AC power supply. Battery life approx. 8 hours during speech and approx. 30 hours when standby.
- Microphone LCD can display system and conference information.
- Excellent immunity to RF interference from mobile phones and RF devices.
- Adopts 2~8 MHz transmission frequency, undisturbed by HF driven light sources
| Mode | SCS-IR4100MA | 
| Frequency response | 20 Hz to 20 kHz (-3dB) | 
| SNR | ≥80 dBA | 
| Dynamic range | ≥80 dB | 
| THD at 1 kHz | ≤0.05% | 
| Isolation | ≥80 dB | 
| Power consumption | Max. 160 W | 
| Audio inputs | |
| LINE IN 1 | +10 dBu, BAL | 
| LINE IN 2 | +10 dBu, UNBAL | 
| SI. INPUT (CH 1 ~ 3) RCA×3 | -12 dBu ~ +12 dBu, UNBAL | 
| Audio outputs | |
| LINE OUT 1 | +20 dBu, BAL | 
| MIC. MIX (1~4) OUTPUT | +20 dBu, BAL. | 
| SI. OUTPUT (CH 0 ~ 3) RCA×4 | +10 dBu, UNBAL | 
| Interface data | |
| Transceivers I/O terminal | 6P-DIN socket × 6 | 
| External control terminal | RS-232 D-sub (9P, male),USB interface, | 
| Interpreter unit terminal | 6P-DIN socket× 1 | 
| HF OUT (Radiator terminal) | BNC connector × 1 | 
| Alarm terminal | 3.81 mm Phoenix connectors, 2-pole | 
| Video switcher terminal | 3.81 mm Phoenix connectors, 4-pole | 
 
1.Antenna interface, command control of radio frequency
2.RS232: “COM” ports for connected to PC
3.“LINE IN”: for background music, Such as CD player
4.“LINE OUT”: for amplifier or sound console
5. “REC OUT”: for high impedance output, such as record equipment
6.“PHONE OUT”: earphone output
7.Balance output: used to connect to balance the input device
8.“TRANSCEIVER 1-2”: infrared signal transmit 
9.“TRANSCEIVER in 3-5”: infrared signal receiver
10.AC power input(110-220V 50Hz-60Hz)
11.“BNC/VIDEO IN 1~4”: camera video input BNC interface
12.“BNC/VIDEO OUT 1~2”: video output BNC interface
13.BNC"RS48/RS422": camera data control interface
14."HDMI/VIDEO IN 1~4": HDMI video input, No.1 for “camera 5”, No.2 for “camera 6”, No.3 for “camera 7”, No. 4 for “camera 7) 
15."HDMI/VIDEO OUT 1~2: HDMI video output
16.HDMI"RS48/RS422": camera data control interface

 
                                                             
                                                            



 
  
 



