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21

CHAPTER 7

DC2496 DATA

SPECIFICATION

Analogue Input

Connectors

XLR Balanced (Pin 2 Hot)

Impedance

10 K

Max. Input Level

+24 dBu

Input CMR

Better than -50dB

A to D Conversion

24 Bit

Dynamic Range

A/D >129dBFs

A Weighted at 48KHz

Crosstalk

-100dB @1kHz
-90dB@10kHz

Sample Rate

44.1, 48, 88.2,

96kHz, EXT

Analogue Output

Connectors

XLR Balanced
(Pin 2 Hot)

Impedance

50 

Max. Output Level

+21 dBu

Output Balance

-35dB@1KHz

D to A Conversion

24 Bit

Dynamic Range

-108dB Unweighted

THD

<0.008%@1KHz, +10dBu

Frequency Response

96kHz  7Hz - 44kHz

@  -1dB

88.2kHz  7Hz - 41kHz
48kHz  7Hz - 22kHz
44.1kHz  7Hz - 20kHz

Digital Inputs and Outputs

Main AES/EBU In/Out

XLR

Main S/PDIF In/Out

Coaxial, RCA Type

TDIF

25 pin D plug.
8 Channel

ADAT

Light Pipe (Optical Cable).8 Channel

Sample Rates

44.1, 48, 88.2 and 96KHz

Word Length

16, 18, 20, 22, 24 Bits

Aux Digital Outputs (SRC)

Aux AES/EBU In/Out

XLR

Aux S/PDIF In/Out

Coaxial, RCA Type

Sample Rates

44.1kHz, 48kHz

Word Length

16, 20 Bits

Multi-Track I/O

ADAT Optical

In and Out on all eight channels using
Light Pipe

TDIF

In and Out on all eight channels using
Tascam Digital Interface (25 pin DSUB)

General

Power Requirements

40VA

Fuse Rating

T160mA at 220 Volts, T320mA at

110Volts
CONFORMING TO: IEC 127-2

Fuse Type

20mm x 5mm, Class 3 Slow - Blow
250Volt working

Case Size (mm)

482(w) x 88(h) x 250(d)

Weight (incl packaging)

5KG

Chapter

7

DC2496 DATA

Summary of Contents for Masterflow DC2496

Page 1: ...is copyrighted 8 1999 by Drawmer Electronics Ltd With all rights reserved Under copyright laws no part of this publication may be reproduced transmitted stored in a retrieval system or translated into...

Page 2: ...Drawmer will not accept responsibility for loss or damage during transit This warranty is void if the product has been damaged by mis use modification or unauthorised repair THISWARRANTYISINLIEUOFALLW...

Page 3: ...A D Input Replay from TDIF 12 96K 24 Bit Replay from Hard Disk Recorder 12 Chapter 3 Operation cont 48kHz 24 Bit Recording and Replay 48K 24 Bit A D Input Recording 14 48K 24 Bit A D Input Replay from...

Page 4: ...e harmful interference to radio communications How ever there is no guarantee that interference will not occur in a particular installation If this equipment does cause interference to radio or televi...

Page 5: ...monics which extend above human hearing to be generated and preserved These harmonics although not audible themselves make a contribution to the sound quality Key Features 96k 24bit A D with 130dB dyn...

Page 6: ...format Because this connector only provides an unbalanced termination the recommended maximum length for this cable is 3 metres even with very high quality cable Word Clock For external clock synchron...

Page 7: ...7 INSTALLATION AND CONNECTION GUIDE Chapter 1 DC2496 HI RES A D CONVERTER...

Page 8: ...it when HOLD is selected and the input signal has been limited until the LIMITER button is pressed The LIMIT LED will also remain lit for up to 10 seconds as the limiter releases when SLOW and the inp...

Page 9: ...TDIF input signal has been selected The number of LEDs lit depends on the tracks being replayed from the multitrack tape recorder Normal stereo signals light one LED allowing 4 pairs of stereo signals...

Page 10: ...ctive 1kHz Setup Tone at 40dB to All Outputs A 1kHz tone at 40dB will be sent to all outputs 100Hz Setup Tone at 6dB to All Outputs Troubleshooting 1kHz Setup Tone will not be sent to any Outputs AES...

Page 11: ...ptut SPDIF Not used Not Acitive to Tascam word clock in Not connected AES Not active Not active Not active SPDIF Not used 48K 21dBu max output signal level Not Acitive Not Acitive Not Acitive no outpu...

Page 12: ...other AES Digital Input Monitor on D A whilst recording to mini disc ADAT and TDIF similtaneously All recording devices must use external word clock 96K 24Bit A D conversion with monitor speakers rec...

Page 13: ...y ADAT recording to Tascam Optical light pipe from ADAT digital out Not active Not active Not active Not used to Mini disc recorder SPDIF Not used 44 1K 16Bit to Monitor Amplifier 21dBu max output sig...

Page 14: ...TDIF i e DA 88 48K 24Bit A D conversion with monitor speakers recording and replaying 8 Track digital tape recorders DAT and 24Bit 48K hard disk recorder also recording 44 1K 16 Bit to Mini disc all s...

Page 15: ...recording to Tascam Optical light pipe from ADAT digital out Not active Not active Not active Not used to Mini disc recorder SPDIF Not used 44 1K to Monitor Amplifier 21dBu max output signal level to...

Page 16: ...in digital outputs and aux digital outputs SELECT THIS RECORD LED FIRST only effects D A and main digital outputs Copy TDIF or ADAT Hi Res Recording to tracks 7 8 as stereo master Reduce 48K 24Bit tri...

Page 17: ...DAT digital in to Tascam TDIF digital I O Not active Not active Not active Not active Not used to Mini disc recorder SPDIF Not used 44 1K to Monitor Amplifier 21dBu max output signal level to Monitor...

Page 18: ...n monitoring tracks 5 6 This is correct and is the Remainder track of the Hi Res signal If track triple 4 5 6 is recorded or both sets of Triple tracks then this noise will not be heard Special Digita...

Page 19: ...d a directory called c drawmer will have been created upgrade exe is the programme to execute Once the software has been obtained the unit can be upgraded This is achieved by the following method Plug...

Page 20: ...sales invoice and a detailed description of the problem Authorised returns should be prepaid and must be insured All Drawmer products are packaged in specially designed containers for protection If t...

Page 21: ...20kHz Digital Inputs and Outputs Main AES EBU In Out XLR Main S PDIF In Out Coaxial RCA Type TDIF 25 pin D plug 8 Channel ADAT Light Pipe Optical Cable 8 Channel Sample Rates 44 1 48 88 2 and 96KHz Wo...

Page 22: ...22 BLOCK DIAGRAM Ref 1v02 A 30 09 04 Chapter 7 DC2496 DATA...

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