Legend-audio ISA 828 User Manual

ISA 828User GuideMode d’emploiFA0145-04

IEC mains inletThis socket allows the supplied IEC cable to be connected to enable the 828 to be powered. A fused voltage selector is also present, wi

In single-wire mode, switch out, the AES channels 1-8 can be transmitted at sample rates up to 192kHz using only 8 AESconnections. Therefore, channels

176.4/192kHz sample rates:Connector 1 = channels 1 and 2Connector 2 = channels 3 and 4ADAT™ lightpipe cables are available from your local dealer, or

LevelProfessional microphones tend to have low output impedances and so more level can be achieved by selecting the higher impedance positions of the

Impedance Setting Quick GuideIn general, the following selections will yield these results:High mic pre-amp impedance settings· Will generate more ove

x8Digital Storage MediumPro Tools HD™ 192 InterfaceAES/EBU 25-pin Inputs(requires 2 cards)Cable pinout accordingto Appendix 1Word Clock Output (1x or

FAQsQ: What are the basic features of the ISA 828?A: Eight Focusrite mic pres, eight line inputs, four instrument inputs, optional 8-channel 192kHz A/

Q: What rear panel connections are featured?A: The ISA 828 has 8 XLRs for connecting microphones and 8 1/4” TRS Jack line-level inputs. There are also

SpecificationsMic Input Response• Gain range = 0dB to 60dB in 10dB steps• Input Impedance, variable as follows:-Switched Impedance setting Equivalen

WarrantyAll Focusrite products are covered by a warranty against manufacturing defects in material or craftsmanship for a periodof one year from the d

WARNINGS & CAUTIONSTHE APPARATUS SHALL NOT BE EXPOSED TO DRIPPING OR SPLASHING, AND NO OBJECTS FILLED WITH LIQUIDS,SUCH AS VASES, SHALL BE PLACED

Appendix 1Recording AES Outputs 1-8 to Pro Tools ™ HD at 192kHzTo record all eight channels digitally to Pro Tools™ HD at 192kHz, all eight AES channe

21Appendix 2Digital Card Jumper Positions - Disabling AES Outputs 5-8Four jumpers on the digital card can be made to disable channels 5-8 on the AES O

ContentsGetting Started and Powering Up . . . . . . 4Front Panel . . . . . . . . . . . . . . . . . . . . . . . . 5Rear Panel . . . . . . . . . . . .

Getting Started and Powering UpThe ISA 828 is a high quality eight-channel microphone preamplifier, which can be used to record microphone, line-level

Front PanelInput StageEight numbered sections are included on the front panel for setting up each of the eight analogue inputs.InputPressing Input ste

Mode 1 Mic Gain Range 0-30With the 30-60 switch off, the stepped gain dial operates over a gain range of 0dB to +30dB, the level of gain chosenbeing i

Insert InActivating the INSERT switch (illuminated when active) breaks the signal path of the channel, so that the signalconnected to the ADC Input 25

Mode 2. Meters Pre ADC switch engagedThis is the mode to use when the analogue input signals are being routed to other hardware devices (such as dynam

Analogue InputsOn the rear panel, there are 8 XLR inputs for connecting microphones and 8 1/4” TRS inputs for line-level sources. Each one is numbered