Channel Expansion Unit (Scx-16W) - Sony SIR-1000W Instruction Manual

19-4 Channel Expansion Unit (SCX-16W)

Recording/Playback System
19-2
Number of channels
Expandability
Bandwidth
SIR-1000W
SCX-16W
Sampling frequency
AD conversion
DA conversion
Quantization
Filters (recording side)
Filters (playback side)
Over-range
Analog characteristics (Input ±133 % within Bandwidth)
AC characteristics
Bandwidth
REC
Interchannel
phase
difference REC + PB
DC characteristics
Input
Input format : Voltage input
: 8 × BNC (single ended)
Connectors
Range : ±0.5, ±1, ±2, ±5, ±10, ±20 Vpk
DC offset : ±100 %
Impedance : ±100 k
Withstand voltage : ±100 Vpk
Output
: 8 × BNC (single ended)
Connectors
Level : ±1, ±2, ±5, variable (±0.5 to ±5) Vpk
Impedance : 50
Applicable load : 10 k or more
: 8 (recorder only)
: 16
:
1/1 (Normal Speed)
40 kHz
+
Speed ratio is the ratio of 1/2, 1/4, 1/8, and 1/16 against the normal speed.
: 2.4 × Bandwidth (upper limit frequency of)
: 64-times over-sampling ∆-∑ modulation
: 2 to 128 times over-sampling successive conversion
: 16-bit linear quantization
: First-order analog filter + FIR digital filter
: Seventh-order analog filter + FIR digital filter
: ±33 %
:
Bandwidth
Frequency response
Dinamic range
Crosstalk
Distortion
DC to 40 kHz or less
Inside a single unit : 1° or less
Between another unit : 2° or less
Inside a single unit : 2° or less
Between another unit : 3° or less
(The same input/output condition. Except sync mode)
:
Bandwidth
Linearity
Drift
1/2 1/4
1/8
20 kHz 10 kHz
5 kHz
2.5 k to 40 kHz 80 k/160 kHz
+1.0 /–1.5 dB, 0 dB @200 Hz
76 dB or more 74 dB or more
–76 dB or less –74 dB or less
0.016 % or less 0.02 % or less
40 kHz to 160 kHz
3°
5°
Each Bandwith
±0.1 % or less
REC : ±0.1 % or less /2 hours
PB : ±0.1 % or less /2 hours
(from 15 minutes after power ON)
1/16
2.5 kHz