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Toa DP-0202, Operating Instructions Manual, Page: 11 / 12

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Toa DP-0202 Operating Instructions Manual Download Page 11

10. SPECIFICATIONS

Power requirements

Input/output

Analog signal input

Analog signal output

Digital input/output

AD converter

DA converter

Sampling frequency

Dynamic range

Frequency  response

Total harmonic distortion

Closstalk

Preset memories

Input booster

Output attenuation

System lock

Input level meter

Output level meter

Memory No. /unit ID No. indication

Muting switch

Master indication

Overflow indication

Digital input operation indication

Communication

Control input

Control output

Word clock input

Control software

Dimensions

Weight

Color

Standard Accessoris

AC 100 V- 240 V, 50/60HZ, 36 W

2 I N / 2 OUT (DP-0202)

2 IN/ 4 OUT (DP-0204)

AES/EBU format, sampling frequency 48 kHz, XLR-3-31 , 3-32 type connector

20 bits

20 bits

48kHz

At least105dB  (IHF-A)

20- 20 kHz  +0dB,  -1dB

Less than 0.05 %  at 1  kHz,  +4 dB*

Less than  -80 d B at 1  kHz

16 presets

0, +6dB

0, -6dB, -12 dB

OFF, 1,2

7-point LED

7-point LED

Double digit LED

Provided for each output

Green LED

Red LED

DIGITAL IN, RUN, EMPHASIS, ERROR

Single unit control : RS-232C, 9-pin D-SUB connector

System control : 

RS-485, 

XLR-3-31, 

3-32 

type 

connector

External memory selection by make contact

Output of memory selection status (TTL level)

Corresponding to MS-Windows

483 (W) x 44 (H) x 327.7 (D) mm  (19.0 x 1.7 x 12.9 in.), 1 

-size 

(EIA)

5kg (11 Ib.)

Black

AC power cord .................. 1

Rack mounting screw ....... 4

Operating instructions ....... 1

AC fuse ............................. 1

* 0 dB is referenced to 0.775 V RMS.

Specifications are subject to change without  notice.

11

Summary of Contents for DP-0202

Page 1: ...HE USER THAT IMPORTANT OPERATING AND SERVICING INSTRUCTIONS ARE IN THE PAPERS WITH THE APPLIANCE CONTENTS 1 GENERAL DESCRIPTION 2 6 PERSONAL COMPUTER CONNECTIONS 6 7 2 FEATURES 2 7 UNIT ID NUMBER SETTING 8 3 HANDLING PRECAUTIONS 2 8 USING THE MEMORY I O CONNECTOR 9 4 SIGNAL PROCESSING FUNCTION 2 9 RECALLING THE PATTERN MEMORIES 10 5 NOMENCLATURE AND FUNCTIONS FRONT PANEL 3 10 SPECIFICATIONS 11 FRO...

Page 2: ...ing up to 30 units A system locking function prevents problems resulting from operation error Multiple signal processing functions yet space saving design sized for 19 rack Wide operating voltage range 90 VAC 250 VAC 2 IN 2 OUT DP 0202 and 2 IN 4 OUT DP 0204 3 HANDLING PRECAUTIONS The digital processor has no parameter setting functions so you use a personal computer and the dedicated TOA software...

Page 3: ...e ID number is set to 1 LED lamp lights functions as a master unit when switching between stored information For details refer to p 8 7 UNIT ID NUMBER SETTING Overflow indicator OVERFLOW This lamp lights when the internal digital signal processor overflows for equalizing or filtering operation Digital input signal operation indicators DIGITAL IN Lights when the input mode is set for digital signal...

Page 4: ...SUB connector can be used Use RS 485 when controlling multiple units XLR connectors for RS 485 are mounted on the back of the unit System locking switch LOCK Use this switch to set how the hardware is locked OFF All functions are available unlocked such as memory switching 1 All functions are locked except memory switching 2 All front panel facilities are locked Make sure the power is switched ON ...

Page 5: ...t RS 485 A 3 pin XLR connector for RS 485 communications This connector can only be used when the communications port selection switch located in the front pocket is set to RS 485 When simultaneously controlling two or more units use this port and connect each unit in turn A mode conversion adaptor is required because data are usually transmitted from a personal computer in RS 232C mode For detail...

Page 6: ... In this case use the communications method called RS 232C Set the communications port selection switch in the front pocket to RS 232C As shown in Fig 1 connect a straight cable from the PC s RS 232C port to the DP 0202 s DP 0204 s connector for RS 232C communications Either the connector in the front pocket or on the rear panel may be used both are 9 pin D SUB connectors and are connected in para...

Page 7: ...ctor for RS 485 communications via the adaptor Similarly make connections for the second unit and its subsequent units as shown in Fig 2 Since the settings made through the PC can be stored in each unit s memory the set patterns can be recalled if only units are connected as shown in Fig 2 the adaptor and computer are not necessary to recall the patterns In this case the unit with ID No 1 acts as ...

Page 8: ...e lever of the unit ID number setting switch to the right 4 While holding the lever operate the front mounted memory unit number selection key to show the desired number on the memory unit number display 5 Push the unit ID number indication key to register the number being displayed 6 Release the unit ID number setting switch Notes The ID number is factory preset to No 1 Make sure the same number ...

Page 9: ...memory selection status can be output to external equipment by making the connector s pin No 2 a high level Table 2 shows the relationship of selected memory to each pin s output status Note No connection is possible for the pin 2 CTRL input shown in Table 2 This pin is pulled up at 5V Pin arrangement of the memory I O connector Memory No 1 Memory No 2 Memory No 3 Memory No 4 Memory No 5 Memory No...

Page 10: ...1 acts as a master unit to recall the same pattern memory of all connected units Follow the procedures below to recall pattern memories when the DP 0202 or DP 0204 is a master unit 1 Push the front mounted memory unit ID number selection key to show the desired memory number on the display The displayed number will flash 2 Push the memory recall key to recall the selected pattern memory The displa...

Page 11: ...202 2 IN 4 OUT DP 0204 AES EBU format sampling frequency 48 kHz XLR 3 31 3 32 type connector 20 bits 20 bits 48kHz At least105dB IHF A 20 20 kHz 0dB 1dB Less than 0 05 at 1 kHz 4 dB Less than 80 dB at 1 kHz 16 presets 0 6dB 0 6dB 12 dB OFF 1 2 7 point LED 7 point LED Double digit LED Provided for each output Green LED Red LED DIGITAL IN RUN EMPHASIS ERROR Single unit control RS 232C 9 pin D SUB co...

Page 12: ...11 APPEARANCE TOA Corporation Printed in Japan 133 12 288 2A ...

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