Roland RSS Digital Snake S-4000, Owner'S Manual

Page: 93 / 108

S-4000 Digital Snake Owner’s Manual 93
Appendices
Number of Channels:
32 in, 8 out
AD Conversion:
Sample Rate: 96.0 kHz
Signal Processing: 24 bits
DA Conversion:
Sample Rate: 96.0 kHz
Signal Processing: 24 bits
Frequency Response:
-2 dB / 0 dB
(20 Hz to 20 kHz at +4 dBu)
Total Harmonic Dist Noise
(Pad: On, Input gain: +4 dBu, 22 ~ 20000 Hz):
0.05 % or less
Dynamic Range:
110 dB
Cross Talk:
-80 dB
Nominal Input Level
-65 to -10 dBu (PAD: Off)
-45 to +10 dBu (PAD: On)
Max. input +28 dBu
Remote Controlled Preamp Gain
Controllable in 1 dB steps
PAD:
20 dB On/Off
Input Impedance:
20 k ohms
Nominal Output Level:
+4 dBu, Max. +22 dBu
Output Impedance:
150 ohms
Recommended Load Impedance:
10 k ohm or greater
Residual Noise Level (IHF-A, typ.):
-92 dBu
Equivalent Input Noise (E.I.N.):
-128 dB
Network Latency:
375 microseconds when using REAC cable only*
(AD
‡
REAC
‡
DA latency: about 1.2 milliseconds)
Connectors:
Input: 32
(XLR, balanced, phantom power,
4 ch input module x 8)
Output: 8
(XLR, balanced,
4 ch output module x 2)
REAC: MAIN, BACKUP
(RJ-45 EtherCon-type)
Remote Connector: 1
(RS-232C, DB-9-type)
MIDI Connectors: IN, OUT
(5-pin DIN-type)
Appendix D: Specifications
Specifications: S-4000S 40 CH I/O MODULAR RACK
* When a switching hub is used in-line with REAC cables, the network latency will increase by the amount of
processing delay introduced by the hub itself. The actual delay is dependant upon the specifications of the
hub, though the maximum delay amount for a single hub should be about 200 microseconds.