64 Headphones High Quality Distribution system
- Powering 64 headphones with global volume control and automatic diagnosis
- First solution of immersive sound without compromise PCM 24bits/96KHz
- Price on request
- System designed with two strong aluminium units
- S2, supply and diagnosis unit, audio interface with monitoring DAC
- D8, distribution unit with 8 high quality outputs
- One S2 can power up to 8 D8, i.e. 64 headphones, on 100 meters total lenght network
- A single shielded cable Cat5e transmits audio, DC power and remote control, with lockable connectors
- Diagnosis mode checking each headphone (incorrectly inserted connector, faulty cable)
- Individual amplifier for each headphone
- Operating with PCM 16 to 24 bits and from 44,1 to 96KHz AES3 or SPDIF (electric and optical)
- The system provides same level for the all audience
- An attenuator on each D8 allows mixing parks of different types of headphones
- Designed and made in France
- They chose S2/D8 for their binaural applications : Radio-France, RFI, INA, CNSMDP, France Télévision, Agence du Verbe, Compagnie du Veilleur
| S2 |
| Frequency Response |
20Hz-20KHz |
0/-1dB |
| Signal/Noise Ratio |
100dB |
re +4dBu 22KHz BW unity gain |
| Harmonic Distorsion |
0.015% |
THD @ 1KHz 0dBFs with load 32 ohms |
| Sampling Frequencies |
de 28KHz to 108KHz |
automatic synchronization with a valid frame |
| Word length |
16 à 24 bits |
|
| Digital audio formats |
AES3 & SPDIF |
IEC 60958 Type I XLR & Type II RCA & TOSLINK |
| Temperature range |
+5 à +40°C |
|
| Humidity |
< 75% |
without condensation |
| Network |
Non standard |
RJ45 EtherCon® / Cat-5e shielded cable |
| AC Power |
100-240VAC 50-60Hz 120W fusible 2AT |
PowerCon® |
| DC Power |
48VDC ±6V 2A |
Jack coaxial diamètre ext. 5.5mm et int. 2.5mm |
| Weight |
890 grammes |
aluminum case |
| Dimensions |
170 x 145 x 55 mm |
long x depth x height |
| D8 |
| Output level max. |
8dBu |
each headphone @ 0dBFs |
| Power max. |
130mW |
with 32 ohms loading |
|
27mW |
with 250 ohms loading |
| Attenuation (PAD) |
-18dBFs max. |
in steps of 2dBFs |
| Weight |
760 grammes |
aluminum case |
| Dimensions |
170 x 145 x 55 mm |
long x depth x height |
