DIGITAL MULTITRACK
RECORDING
MIDI COMMUNICATION
 
 
 
 
 
roland vs1680,roland vs1880
 
 


TECHNICAL DETAILS

 
Recording Section
SAMPLE RATE - 48, 44.1, 32 kHz
- Selectable between 22.00 and 50.48 kHz through Vari-Pitch function
FREQUENCY RESPONSE
(+/- 0.2 dB)
- 48 kHz: 20 Hz - 22 kHz
- 44.1 kHz:
20 Hz - 20 kHz
-
32 kHz: 20 Hz - 10 kHz
RECORDING FORMAT
AND AVAILABLE TIME
  48 kHz 44.1 kHz 32 kHz
Multitrack Pro 742 808 1114
Mastering 370 404 556
Multitrack 1 742 808 1114
Multitrack 2 990 1078 1484
Live 1 1188 1292 1782
Live 2 1484 1616 2228
Note: the value is calculated in minutes for each track, employing a 2 Gb HD.
Mastering format is linear while other formats use various levels of data compression in order to optimize the HD memory capacity. For instance, the 8 tracks recording time at 44.1 Khz (2 Gb HD) in MT1 mode is about 101 minutes.

All above listed values are rough : the time can slightly change depending on the employed drive specs and on the songs quantity.
MAXIMUM STORE
MEMORY CAPACITY
128 Gb: 2 Gb x 8 locations x 8 drives (max. 200 Song for each location)
THD - Less than 0.005% in Multitrack Pro mode
- Less than 0.003% in Mastering mode
(Input sensitivity = 0 dBu, 1 kHz, output level)

Note: distortion level depends from recording format employed. Increasing data compression distortion increases too. This can be heard expecially in MT2 and LIVE modes for the frequencies above 10 kHz.
TRACKS NUMBER
(RECORD)
8 simultaneous recording tracks
TRACKS NUMBER
(PLAYBACK)
- VS-1680: 16 simultaneous playback tracks (8 in Mastering mode)
- VS-1880: 18 simultaneous playback tracks
(Mastering or CD Writing mode:8; 48 kHz or Vari Pitch mode: 6)
VIRTUAL TRACKS - VS-1680: 256 (16 x 16 tracks)
- VS-1880: 288 (16 x 18 tracks)
LOCATE / CUE
FUNCTIONS
- Up to 1000 Markers for each Song
- Up to 64 (8 banks of 8) Song Location points
- Preview functions for specific points location
SONG EDITING - Cut, Copy and Paste advanced functions
- Time Compression/Expansion functions
SYNCHRONIZATION - MTC, MMC, MIDI Clock In/Out compatible (built-in MIDI ports)
- Sync track recording from external MIDI sequencer
- Internal Tempo Map programming
CONTROL FUNCTIONS - LCD backlit display
- Rotary encoder and cursor buttons
- Start/Stop, Record, TapMarker footswitch control
MASS STORAGE - Internal IDE 2,5" HD (option)
- Built-in SCSI interface (with d-sub DB-25 connector) for connection of external HD
- Data backup on DAT, HD, Zip or Jaz cartdridge, CD-ROM (with optional Roland CD mastering unit)
 
Mixer Section
INPUTS - 2 Mic/Line balanced inputs with Phantom power (XLR, gain from -50 to + 4 dBu)
- 6 Mic/Line balanced inputs (TRS jack, gain from -50 to + 4 dBu)
- 1 guitar high impedance input (500 kOhm)
- Digital In x2 (Optical and Coaxial, alternatively switchable)
OUTPUTS - Master Out (pin RCA, 0 dBu)
- Aux A (L, R) (pin RCA, 0 dBu)
- Aux B (L, R) (pin RCA, 0 dBu)
- Monitor Out (pin RCA, 0 dBu)
- Phones Out (jack stereo, 22 Ohm)
- Digital Out x2 (Optical and Coaxial, simulaneously available)
A/D CONVERTERS - VS-1680: 20-bit (64x oversampling)
- VS-1880: 24-bit (64x oversampling)
D/A CONVERTERS - VS-1680: 20-bit (128x oversampling)
- VS-1880: 24-bit (128x oversampling)
INTERNAL PROCESSING 24-bit
INPUT MIXER
SECTION
Control of 8 analog inputs, Digital In pair selected, Stereo In pair (to which it is possible to assign any pair of odd-even inputs), internal effect return (if one or two effects boards are installed).

(It allows to assign the input signals to recording and stereo bus).
TRACK MIXER
SECTION
- VS-1680: control of the recorder 1-16 tracks returns
- VS-1880: control of the recorder 1-18 tracks returns

(It allows the bouncing/mixdown of recorded tracks, eventually mixing in real time and simultaneously inputs through input mixer).
CHANNEL DETAILS:
EQ CONTROL
16 3-band EQ equipped channels (2 programmable frequency shelving + 1 parametric, VS-1680 and VS-1880) or 26 2-band EQ equipped channels (shelving with programmable frequency, VS-1680) / 28 2-band EQ equipped channels (shelving with programmable frequency, VS-1880)
CHANNEL DETAILS:
OTHER CONTROLS
- Input attenuator
- Phase,
- Pan
- Fader
- Solo
- Mute
- Aux Send/Effects x5
- Virtual Track selection
- Track Status
FX PROCESSORS - Up to 2 internal optional boards (4 simultaneous effects maximum)
- Effects can be can be assigned to send bus or to each channel
MEMORIES /
MIDI CONTROL
- Scene memories for mix parameters storage (up to 8 scenes memories available for each song)
- Static and dynamic automix functions on-board
- Dynamic mix control through MIDI (by Control Change or SysEx)