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D00788500B IEEE 1394 Interface Powered Mixer INSTALLATION & SUPPORT GUIDE CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT Ü REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert ÿ...
Do not install this apparatus in a confined space the manufacturer. 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. TASCAM AV-452 Installation & Support Guide...
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Dies is eine Einrichtung, welche die Funk-Entstörung nach Klasse A besitzt. Diese Einrichtung kann im Wohnbereich Funkstörungen versursachen ; in die- sem Fall kann vom Betrieber verlang werden, ange- messene Maßnahmen durchzuführen und dafür aufzukommen. TASCAM AV-452 Installation & Support Guide...
RELAY CONTROL pinouts ................19 8 – Specifications and block diagram Video specifications ................20 AV audio and microphone specifications..........20 Master section specifications ..............21 Audio performance .................21 Power and physical specifications ............22 Dimensional drawing................22 Block diagram..................23 TASCAM AV-452 Installation & Support Guide...
We suggest that the Operation Guide is kept close to the AV-452, and the spaces on this sheet are filled in, Controls and connectors on other units are written in this way: REC IN.
Power supply The AV-452 can use an AC power supply as marked The power switch is located on the rear panel to pre- on the rear panel. Do not use any other voltage of vent the user from accidentally turning power off power supply, as this may result in damage.
ONLY setting), the last-selected video source will be record source selector. output through the video connectors. • In the position, the output of the signal SOURCE selected using the AV selector keys is fed to the TASCAM AV-452 Installation & Support Guide...
ROOM VOLUME NOTE switch determines whether this input replaces the The AV-452 is not provided with an “RGB 1” input or input signals or is summed with them (see ("CAS- output. This numbering system refers to any projector CADE (switch 2)" on page 17).
The RC-452 remote control unit is designed for con- extended period of time, data loss will occur, and the trol of not only the AV-452, but up to four additional codes must then be re-learned. connected units (marked as...
The RC-452’s design allows it to be used for the con- On the RC-452, press the key which will be trol of up to five devices in addition to the AV-452: mapped to the other equipment’s function. projector or display (...
All connectors on the rear panel are labeled relative to S-Video signals. In some designs, you may need to the AV-452. In other words, a connector labeled IN on connect both video formats to the source decks. the AV-452 should be connected to one marked OUT on another piece of equipment.
S CASSETTE OUT and IN connectors NOTE These pairs of connectors feed the inputs of a cas- The AV-452 is supplied with several sets of shorting sette recorder ( ) and accept the output signals plugs for the unused RCA input connectors. Remove...
12, 24 or 70 volts. When the speaker signal arrives at front panel the AV-452, it is converted by the AV-452 into a line level signal, where it is added to the line and speaker outputs (but not to the...
This female 9-pin D- See the fol- sub port accepts and receives serial signals, allowing lowing section for the meanings of these configura- the AV-452 to be controlled by a serial device. See tion switches. TASCAM AV-452 Installation & Support Guide...
AV ducking facility (AV DUCKER) These are explained here: LEARN IR (switch 1) This function allows the AV-452 to learn the IR codes Here we are programming the key on the AV- for direct control of a monitor, video projector, etc.
If the mono option is chosen, it is possible to use the does not affect the LINE outputs , which are AV-452 to control the sound fed to either or both of switched between mono and stereo with a dedicated switch...
NOTE and to keep a copy to hand for troubleshooting on site. Only set the serial address with the power to the AV-452 turned off as the AV-452 will only recognize the setting The serial port can operate as a RS-232, RS-422 or at power-on.
An IR blaster that has been found to work well with to an IR “blaster” device, which can be used to relay the AV-452 is the Xantech 283M IR emitter. Please command codes from the AV-452 to an external mon- consult your TASCAM distributor for up-to-date de- itor or projector, etc.
65dB, Input channels at 1kHz Speaker Noise level (DIN Audio +A): 4 mV (ROOM VOLUME at max, MIC faders at min, inputs shorted); 1.2 mV (ROOM VOLUME minimum outputs Signal-to-noise ratio (DIN Audio+A):70 dB (output of 50 W) TASCAM AV-452 Installation & Support Guide...