*1: XLR connector 1: GND, 2: HOT, 3: COLD *2: TRS takes priority if XLR and TRS are simultaneously input to INPUT 5-8. *3: TRS of INPUT 7/8 turns to unbalanced when Hi-Z is turn on.
* When a REAC Splitter S-4000-SP or a switching hub is used in-line with REAC cables, the network latency will increase by the amount of processing delay introduced by the splitting device itself. The actual delay is dependant upon the
specifications of the splitting device, though the maximum delay amount for a single splitting device should be about 200 microseconds.
8 in 8 out
Sample Rate: 96.0 kHz /48.0kHz/44.1kHz
Signal Processing: 24 bits
-2 dB/+0 dB (@ +4 dBu, 20 Hz to 20 kHz)
0.04 % or less (Pad: On, Input Gain: +4 dBu, 22 Hz to 20 kHz)
110 dB
-80 dB or less (Input Gain: +4 dBu, typ.)
-65 to -10 dBu (PAD: Off), -45 to +10 dBu (PAD: On)
(1 dB step, Max. +28 dBu)
20 dB On/Off
7 k ohms
+4 dBu, Max. +22 dBu
600 ohms
10 k ohms or greater
-80 dBu or less
-128 dB
375 microseconds when using REAC cable only *1
(AD - REAC - DA Latency: about 1.2 ms)
Input x 8 (XLR type, balanced, phantom power, INPUT 1-8)
Input x 2 (TRS type, balanced, INPUT 5/6) *2
Input x 2 (TRS type, balanced, with Hi-Z switch, INPUT 7/8) *2, *3
Output x 8 (XLR type, balanced)
REAC EMBEDDED POWER x 1 (RJ-45 EtherCon type)
REMOTE x 1 (RS-232C, DB-9 type), DC IN x 1 (XLR 4pin type)
REAC EMBEDDED POWER or External Battery (DC 12V - 18V)
26W (DC 12V)
+48 V/14 mA (each input, remote controlled)
220.0 (W) x 176.0 (D) x 156.6 (H) mm, 8-11/16 (W) x 6-15/16 (D) x 6-3/16 (H) inches
2.9 kg, 6 lbs 7 oz
Battery Plate Holder and Fastening Screws (8 pcs), REAC Connector Covers x 1
Ferrite Core x 2, Fastening Screw x 4, Owner's Manual
(0 dBu = 0.775 Vrms)
Number of Channels
AD/DA Conversion
Frequency Response
Total Harmonic Dist Noise
Dynamic Range
Cross Talk
Nominal Input Level
PAD
Input Impedance
Nominal Output Level
Output Impedance
Recommended Load Impedance
Residual Noise Level (IHF-A, typ.)
Equivalent Input Noise Level (E.I.N.)
Network Latency
Connectors
Power Supply
Power Consumption
Phantom Power
Dimensions
Weight
Accessories
220
176
11
110.6
156.6
35
204
40Ch I/O Modular Rack
S-4000S-0832
N e x t g e n e r a t i o n d i g i t a l
a u d i o t r a n s f e r s y s t e m -
Digital Snake. This modular
rack can be customized with
a choice of high quality I/O
cards.
8in/32out FOH Unit
S-4000H
F O H I / O u n i t t h a t u s e s
D - S u b c o n n e c t o r s .
Bundled cable protector.
REAC Cable
(100 meters) with Reel
W100S-R
Reel-mounted 100 meter
cable.
REAC Optical Converter
S-OPT
Converter for transmitting
REAC through optical cable.
M a x i m u m t r a n s m i t t a b l e
d i s t a n c e i s 2 k m . U s e s
N e u t r i k
®
O p t i c a l C O N
connectors.
REAC Cable (20 meters)
SC-W20F
20 meter premium RE AC
cable.
Copyright 2009 Roland Corporation. All right reserved.
All specification and appearances are subject to change without notice.
www.rolandsystemsgroup.com/s0808
Nov. 2009 RAM-7031 M-PD
Digital Snakes
Digital Consoles
Recording
Personal Mixers
Options
S-0808 Dimensions
Unit = mm
S-0808 Specifications
Superb Quality, Simple Setup, Flexibility.
The next generation audio transfer technology – REAC.
REAC (Roland Ethernet Audio Communication) is Roland’s original technology. REAC transfers 40x40 of
24-bit uncompressed multi channel audio, level information, and control data over a single cat5e cable. This
digital transfer system eliminates the typical problems found in analog transfer such as signal quality degra-
dation or hums and buzzes. REAC provides not only superb sound quality but also is easy to install and cost
effective using light-weight Cat5e cable.
REAC product line allows system flexibility and expandability
The REAC products are among the best in the industry on their own but
they are designed to work even
better as part of a system, communicating with each other via REAC. This system connection approach
brings superior sound quality, is easy to learn, easy to use and brings all the powerful benefits of a digital
solution.
Ensuring high quality while protecting the environment: Roland is ISO9001 and ISO14001 certified
At Roland, several group companies have obtained ISO9001 certification. In addition, in January 1999, Roland also received ISO14001 international environmental management system certification. We’re actively seeking ways to
maintain harmony with the environment. (ISO =International Standardization Organization: an organization for the promotion of standardization of international units and terms. They provide different categories of certification:
ISO9001 Series certification is a product quality certification for products that undergo a certain level of quality control from the design stage to the after service stage; ISO14001 Series certification is for environment-related
standards. Each member of the Roland Group is striving to obtain certification.)
