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- Tascam
- Music Mixer
- AV-452
- Installation & Support Manual
Tascam AV-452 Installation & Support Manual - page 23
Summary of AV-452
Page 1
Ieee 1394 interface powered mixer caution: to reduce the risk of electric shock, do not remove cover (or back). No user-serviceable parts inside. Refer servicing to qualified service personnel. The exclamation point within an equilateral triangle is intended to alert the user to the pres- ence of im...
Page 2
2 tascam av-452 installation & support guide important safety instructions 1 read these instructions. 2 keep these instructions. 3 head all warnings. 4 follow all instructions. 5 do not use this apparatus near water. 6 clean only with dry cloth. 7 do not block any ventilation openings. Install in ac...
Page 3
Tascam av-452 installation & support guide 3 to the user this equipment has been tested and found to comply with the limits for a class a digital device, pursuant to part 15 of the fcc rules. These limits are designed to provide reasonable protection against harmful interference when the equipment i...
Page 4: Table of Contents
Table of contents 4 tascam av-452 installation & support guide 1 – introduction “av installation” features ......................................................................5 about this manual ..................................................................................5 how the manual is o...
Page 5: 1 – Introduction
Tascam av-452 installation & support guide 5 1 – introduction the tascam av-452 coordinates the audio/visual needs for presenters of all levels. Functionally, the av-452 serves as a microphone mixer, a/v receiver, and power amplifier into one compact unit. The con- trol surface is elegant and intuit...
Page 6: 1 – Introduction
1 – introduction 6 tascam av-452 installation & support guide how the manual is organized the different sections of the manual are as follows: 1, “introduction” (page 5) this introduction to the av-452. 2, “general installation notes” (page 7) as the title suggests, this includes general notes on th...
Page 7
Tascam av-452 installation & support guide 7 2 – general installation notes these notes provide you with information about the installation of the av-452. The packing should contain (in addition to this manual): • the user’s guide—a single sheet containing oper- ating instructions • a power cord wit...
Page 8: 3 – Front Panel Features
8 tascam av-452 installation & support guide 3 – front panel features a brief guide to the front panel features of the av- 452, with a little more technical detail than in the op- eration guide. It can be used as a quick reference guide for everyday operation, or to form the basis for an introductor...
Page 9: 3 – Front Panel Features
3 – front panel features tascam av-452 installation & support guide 9 b video input selector keys only one of these latching keys ( rgb 1 and rgb 2 ) can be active (lit) at a time. They are used to select the input source for an external projector. Note these rgb 1 and rgb 2 keys do not affect the s...
Page 10
10 tascam av-452 installation & support guide 4 – remote control unit features the rc-452 remote control unit is designed for con- trol of not only the av-452, but up to four additional connected units (marked as cassette , vcr , cd- rw and dvd ). A total of 36 keys in total can be programmed (as de...
Page 11
4 – remote control unit features tascam av-452 installation & support guide 11 9 [dvd keys] use these programmable keys to control a dvd player. A icom key this key duplicates the function of the intercom key on the av-452 ( g ). B cascade in key this key duplicates the functions of the cascade key ...
Page 12: 5 – Rear Panel Connections
12 tascam av-452 installation & support guide 5 – rear panel connections this section provides detailed information on the rear panel connectors, as well as some notes on installa- tion and connection of other units. Basic specifications and performance figures are pro- vided later in the manual. Vi...
Page 13: 5 – Rear Panel Connections
5 – rear panel connections tascam av-452 installation & support guide 13 av audio and microphone connections note the av-452 is supplied with several sets of shorting plugs for the unused rca input connectors. Remove these when making connections to these terminals, and leave them in place when thes...
Page 14: 5 – Rear Panel Connections
5 – rear panel connections 14 tascam av-452 installation & support guide “master” audio connections these connections relate to the audio functions of the av-452 which play a “master” role in the setup and operation of the unit. W cascade input connectors these balanced xlr connectors accept balance...
Page 15: 5 – Rear Panel Connections
5 – rear panel connections tascam av-452 installation & support guide 15 note the following levels and input impedances, cor- responding to the different connectors on the barrier strip: the level of the intercom signal is set as explained below, and a squelch circuit is also available d . The inter...
Page 16
16 tascam av-452 installation & support guide 6 – customization and settings the customization and settings of the av-452 are made using a set of six dip switches. These switches are as follows: these are explained here: learn ir (switch 1) this function allows the av-452 to learn the ir codes for d...
Page 17
6 – customization and settings tascam av-452 installation & support guide 17 cascade (switch 2) this switch determines the use of the audio signals received at the cascade in connectors w when the cascade key f is activated. In the exc (exclusive) setting, the input cascade signal replaces the direc...
Page 18: 7 – External Control
18 tascam av-452 installation & support guide 7 – external control the av-452 can be controlled from other units in two ways. The first is a serial protocol, as used by many av controller vendors. This allows a number of av-452 units to be controlled from a personal computer, as well as by these ded...
Page 19: 7 – External Control
7 – external control tascam av-452 installation & support guide 19 ir “blaster” note that pin 21 (and pin 2, +5v) may be connected to an ir “blaster” device, which can be used to relay command codes from the av-452 to an external mon- itor or projector, etc. The procedure for learning these command ...
Page 20
20 tascam av-452 installation & support guide 8 – specifications and block diagram video specifications composite inputs all composite inputs are through rca jacks. S-video inputs all s-video inputs are through 4- pin mini-din connectors. Composite outputs all composite outputs are through rca jacks...
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8 – specifications and block diagram tascam av-452 installation & support guide 21 master section specifications phones speaker outputs audio performance cascade inputs balanced (xlr -type connectors input impedance 10 k Ω, input level +4 dbu line output balanced xlr-type connectors output impedance...
Page 22
8 – specifications and block diagram 22 tascam av-452 installation & support guide power and physical specifications dimensional drawing power requirement 100v ac, 50-60hz 120v ac, 60hz 230v ac, 50hz 240v ac, 50hz power consumption 125 w peak inrush current 16 a applicable electromagnetic environmen...
Page 23
8 – specifications and block diagram tascam av-452 installation & support guide 23 block diagram.
Page 24: Av-452
Teac corporation phone: +81-422-52-5082 www.Tascam.Com 3-7-3, nakacho, musashino-shi, tokyo 180-8550, japan teac america, inc. Phone: +1-323-726-0303 www.Tascam.Com 7733 telegraph road, montebello, california 90640 teac canada ltd. Phone: +1905-890-8008 facsimile: +1905-890-9888 www.Tascam.Com 5939 ...