INC-A (Intelligent Network Controller with Audio In/ Out Module)

585000.23

Approval: EN 54-16

The INC (Intelligent Network Controller), is the main controller of the VARIODYN ONE PA/VA system. It is responsible for managing and monitoring all key components of the system including power amplifiers, speaker lines and call stations, etc.
Intelligent Network Controller with Audio In/ Out Module (6 IN/ OUT) and 12 GPIOs
• Supports 8 to 48 speaker circuits per controller (expand using field mountable Speaker Circuit Modules with 8 speaker circuits / module)
• Inbuilt Relay Matrix mode
• Supports up to 8 Amplifier channels
• Supports 8 simultaneous Audio per controller
• Inbuilt 8 hours of audio storage
• Intuitive LED interface ensuring you can easily understand the system status
Main power supply AC 115 V - 230 V (-15% … +10%), 50 … 60 Hz
Backup power supply
21.5 V - 28.8 V DC
Sampling rate
48 kHz, 24 bit
Encode/Decode
VARIODYN® ONE ADPCM
Audio storage
1.5 GB
Relative humidity
<95%, No condensing
Operation temperature
-5 °C … +55 °C
Storage temperature
-40 °C … +70 °C
Dimensions
(W x H x D) 483 x 88 x 415 mm
Weight
approx. 12.45 kg

Contact Interface
Input Contact

Max. Input Voltage
24 V DC
Input Voltage Logical 0
> 8.5 V DC @ 5.6 kΩ
Input Voltage Logical 1
< 7.5 V DC @ 4.5 kΩ
Input Resistance
10 kΩ


Output Contact

Max. External Voltage
24 V DC
Load Current per Output
Max. 50 mA
Short-circuit Proof Against + 24
V 1s

Auxiliary Audio Input/Output

Audio Input Channels
6
Input type
Balanced and Earth isolated
Nominal Input Level
- Microphone: -51 dBu
- Line: 0 dBu … +6 dBu
Frequency Response
- Microphone: 100 Hz … 8 kHz at ± 6 dB
- Line: 20 Hz … 20 kHz, ±3 dB
THD
< 0.05% at 1 kHz
SNR
- Microphone: > 65 dB, A-weighted
- Line: > 95 dB, A-weighted
Input Impedance Typical
200 Ω
Audio Output Channels
6
Nominal Output Level
0 dBu
Frequency Response
20 Hz … 20 kHz, ±3dB
THD
< 0.05% at 1 kHz
Max. distortion factor
1% in the frequency range
SNR
> 85 dB A-weighted
Output Impedance
200 Ω

585020 - Eight Speaker Line Module
585301- 8 Channel amplifier output cable
585302- 4 Channel amplifier output cable
585303- 2 Channel amplifier output cable
585304- 1 Channel amplifier output cable
583491A - Cat5 patch Cable, 0.5m (green)
585308 Control Cable 12 for INC