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  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 
accordance with the manufacturer’s instructions.

8

Do not install near any heat sources such as radi-
ators, heat registers, stoves, or other apparatus 
(including amplifiers) that produce heat.

9

Do not defeat the safety purpose of the polarized 
or grounding-type plug. A polarized plug has 
two blades with one wider than the other. 
Grounding type plug has two blades and a third 
grounding prong. The wide blade or the third 
prong are provided for your safety. If the pro-
vided plug does not fit into your outlet, consult 
an electrician for replacement of the obsolete 
outlet.

10

Protect the power cord from being walked on or 
pinched, particularly at plugs, convenience 
receptacles, and the point where they exit from 
the apparatus.

11

Only use attachments/accessories specified by 
the manufacturer.

12

Use only with the cart, stand, tripod, bracket, or 
table specified by the manufacturer or sold with 
the apparatus. When a cart is used, use caution 
when moving the cart/apparatus combination to 
avoid injury from tip-over.

13

Unplug this apparatus during lightning storms or 
when unused for long periods of time. 

14

Refer all serving to qualified service personnel. 
Servicing is required when the apparatus has 
been damaged in any way, such as power-supply 
cord or plug is damaged, liquid has been spilled 
or objects have fallen into the apparatus, the 
apparatus has been exposed to rain or moisture, 
does not operate normally, or has been dropped.

Do not expose this apparatus to drips or 
splashes.

Do not place any objects filled with liquids, such 
as vases, on the apparatus.

Do not install this apparatus in a confined space 
such as a book case or similar unit.

The apparatus draws nominal non-operating 
power from the AC outlet with its POWER 
switch in the off position.

Содержание AV-452

Страница 1: ...the appliance The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure tha...

Страница 2: ...icularly at plugs convenience receptacles and the point where they exit from the apparatus 11 Only use attachments accessories specified by the manufacturer 12 Use only with the cart stand tripod brac...

Страница 3: ...rungen versursachen in die sem Fall kann vom Betrieber verlang werden ange messene Ma nahmen durchzuf hren und daf r aufzukommen For U S A IMPORTANT SAFETY PRECAUTIONS IMPORTANT for U K Customers DO N...

Страница 4: ...12 AV audio and microphone connections 13 Master audio connections 14 External control connectors 15 6 Customization and settings LEARN IR switch 1 16 CASCADE switch 2 17 SPEAKER OUT switch 3 17 MIC H...

Страница 5: ...voiceovers etc Automatic AV ducker with adjustable ratio and threshold settings A CV constant voltage paging system can be con nected 12V 24V or 70V to the rear panel A level control and defeatable no...

Страница 6: ...well as details on how to program the RC 452 to learn and replay the command codes of other units 5 Rear panel connections page 12 This lists the connections to and from the AV 452 6 Customization an...

Страница 7: ...overheating NOTE Do not install this apparatus in a confined space such as a book case or similar unit For the same reason adequate space for ventilation should be left at the front and rear of the u...

Страница 8: ...is fader which is used to control the level of the selected AV signal is at the maximum level 8 REC MONITOR control indicator De spite the name this control and indicator acts a record source selector...

Страница 9: ...ther this input replaces the input signals or is summed with them see CAS CADE switch 2 on page 17 G INTERCOM key When this key is lit the signal received at the INTERCOM connection on the rear panel...

Страница 10: ...r local garbage disposal authorities NOTE The CASSETTE and CD RW keys of the RC 452 are programmed at the factory to control the TASCAM CC 222 unit However they may be programmed to control other unit...

Страница 11: ...keys The SET indicator lights steadily 3 Within 10 seconds of the previous step press the key of the RC 452 s VCR section 7 three times The SET indicator 1 of the RC 452 flashes as you press it and re...

Страница 12: ...ber that there is an additional AUX video connector on the front panel D NOTE All connectors on the rear panel are labeled relative to the AV 452 In other words a connector labeled IN on the AV 452 sh...

Страница 13: ...ecorder IN T MIC GRP INSERT connector This TRS 1 4 connector is used to pass the summed micro phone signals through a dynamics processor limiter gate etc or a graphic or parametric EQ unit etc The con...

Страница 14: ...front panel I The impedance of the speaker system connected to each channel should be between 4 and 16 WARNING Use of speakers with impedances outside these limits may result in damage to the speaker...

Страница 15: ...his level This allows an otherwise slightly noisy intercom to be connected without interfering with the other signals e LINE OUTPUT mode switch This switch allows the line output X of the AV 452 to ac...

Страница 16: ...CASCADE keys on the front panel flash to show the unit is in IR learn mode 4 Press the DVD key on the AV 452 front panel It starts to flash 5 Point the video display device s remote control unit at t...

Страница 17: ...rcom input is disabled SPEAKER OUT switch 3 This switch determines whether the signal sent to the SPEAKER OUT Z terminals is the same from both speakers left and right summed MON or whether it is a st...

Страница 18: ...et the serial address with the power to the AV 452 turned off as the AV 452 will only recognize the setting at power on Serial port pinouts The diagrams above show the AV 452 rear panel con nector Any...

Страница 19: ...MUTE Turns the MIC 3 MUTE on and off 24 MIC 3 MUTE Tally 6 MIC 4 MUTE Turns the MIC 4 MUTE on and off 25 MIC 4 MUTE Tally 7 A V DIM Turns the AV DIM on and off 26 A V DIM Tally 8 CASSETTE Selects Cas...

Страница 20: ...R OUT 75 1Vp p VCR OUT 75 1Vp p MONITOR OUT 75 1Vp p RGB 2 IN 15 pin D sub female RGB 2 THRU 15 pin D sub female CASSETTE Input impedance 47k Nominal input level 10dBV 7 8dBu CD RW Input impedance 47k...

Страница 21: ...response 20Hz to 20kHz 1 0 2 0dB MIC IN to INSERT SEND 20Hz to 20kHz 1 0 2 0dB LINE IN to LINE OUTPUT 20Hz to 20kHz 1 0 2 0dB LINE IN to MEETING OUTPUT 20Hz to 20kHz 1 0 2 0dB LINE IN to OUTPUT to LIN...

Страница 22: ...Power consumption 125W Peak inrush current 16A Applicable electromagnetic environment E4 Dimensions W xHxD 482 x 144 x 371 mm 19 0 x 5 7 x 14 6 in Weight 11 3kg 24 9 lbs Supplied accessories RC 452 re...

Страница 23: ...8 Specifications and block diagram TASCAM AV 452 Installation Support Guide 23 Block diagram...

Страница 24: ...apa CP 09810 Mexico DF TEAC UK LIMITED Phone 44 1923 438880 www tascam co uk 5 Marlin House Croxley Business Park Watford Hertfordshire WD1 8TE U K TEAC EUROPE GmbH Phone 49 611 71580 www tascam de Ba...

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