English dropdown-ico

Manual Vizio DA-250F CU

20 pages 0.92 mb
Download

Go to site of 20

Summary
  • Vizio DA-250F CU - page 1

    MUL TICHANNEL POWER AMPLIFIERS DA-250F CU DA-250FH CU Thank you for purchasing TOA's Multichannel Power Amplifier. Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment. Note: The figure shows the DA-250F. OPERA TING INSTRUCTIONS An all-pole mains switch with a contact separation of at least ...

  • Vizio DA-250F CU - page 2

    2 T ABLE OF CONTENTS 1. IMPORT ANT SAFETY INSTRUCTIONS .................................................... 3 2. SAFETY PRECAUTIONS ............................................................................... 4 3. GENERAL DESCRIPTION ............................................................................. 6 4. FEA TURES .................... ...

  • Vizio DA-250F CU - page 3

    3 1. IMPORT ANT SAFETY INSTRUCTIONS • Read these instructions. • Keep these instructions. • Heed all warnings. • Follow all instructions. • Do not use this apparatus near water. • Clean only with dry cloth. • Do not block any ventilation openings. Install in accordance with the manufacturer's instructions. • Do not install near ...

  • Vizio DA-250F CU - page 4

    4 When Installing the Unit • Do not expose the unit to rain or an environment where it may be splashed by water or other liquids, as doing so may result in fire or electric shock. • Use the unit only with the voltage specified on the unit. Using a voltage higher than that which is specified may result in fire or electric shock. • Do not cut, ...

  • Vizio DA-250F CU - page 5

    5 • When moving the unit, be sure to remove its power supply cord from the wall outlet. Moving the unit with the power cord connected to the outlet may cause damage to the power cord, resulting in fire or electric shock. When removing the power cord, be sure to hold its plug to pull. • Avoid installing the unit in humid or dusty locations, in l ...

  • Vizio DA-250F CU - page 6

    6 3. GENERAL DESCRIPTION TOA's DA-250F and DA-250FH Multichannel Power Amplifiers feature high power handling capabilities and durability. The DA-250F is configured with 250 W x 4 channels (4 Ω output) and 170 W x 4 channels (8 Ω output), and the DA-250FH features a 250 W x 4 channels (70 V line, 19.6 Ω output) configuration. Besides, each ...

  • Vizio DA-250F CU - page 7

    Rack mounting screws are not supplied with the unit. Be sure to use the screws with a diameter of over 5 mm (0.2") and length of over 12 mm (0.47") to mount the unit. Failure to do so may cause personal injury. CAUTION 6. INST ALLA TION PRECAUTIONS 7 • The supplied power supply cord is designed for exclusive use with this unit. Never us ...

  • Vizio DA-250F CU - page 8

    8 1. Power switch [ ON / OFF] Turning this switch on causes the amplifier to function, and turning it off causes the amplifier to cease function. Note: The unit is not completely disconnected from the power supply even if this Power switch is turned off. 2. Power indicator [POWER] Lights blue when the Power switch (1) is turned on. 3. Input level c ...

  • Vizio DA-250F CU - page 9

    9 [Rear] 6 7 8 DA-250F 9 9 10 11 6 7 8 DA-250FH 9 9 10 11 6. AC inlet Connect the supplied power cord to this inlet. The socket-outlet shall be installed near the equipment and the plug (disconnecting device) shall be easily accessible. 7. Functional ground terminal [SIGNAL GND] Hum noise may be generated when external equipment is connected to the ...

  • Vizio DA-250F CU - page 10

    10 Step 1. Turn off this unit's Power switch. Step 2. Set the BRIDGE ON/OFF switches and CH 1 mode ON/OFF switch. Step 3. Connect the sound source equipment to the Input terminals. Note: Refer to p. 12 for the removable terminal plug connection. Step 4. Connect speakers to the Speaker output terminals. 4-1. Unscrew the output terminal cover. 4 ...

  • Vizio DA-250F CU - page 11

    11 CH4 - + CH3 - + CH2 - + CH1 - + [1 input - 4 outputs] CH1 CH1 CH2 CH3 CH4 – + – + – + – + Switch BRIDGE 1 BRIDGE 2 CH 1 mode OFF OFF ON Setting Speaker output terminals 4 – 8 Ω 4 – 8 Ω 4 – 8 Ω 4 – 8 Ω 19.6 Ω 19.6 Ω 19.6 Ω 19.6 Ω DA-250F DA-250FH BRIDGE 1 BRIDGE 2 [2 inputs - 2 outputs] CH1 CH3 CH1 CH2 CH3 CH4 Speaker outp ...

  • Vizio DA-250F CU - page 12

    12 Connector connections Step 1. Loosen the terminal screw, then insert the cable. Step 2. Retighten the terminal screw. (Pull on the cable to ensure it is securely connected.) Tip Recommended slotted screwdriver type: Screwdriver with blade that is 3 mm (0.12") in width T ightens Loosens T erminal screw Slotted screwdriver Shielded cable Remo ...

  • Vizio DA-250F CU - page 13

    13 10. INPUT SENSITIVITY AND HIGH-P ASS FIL TER ON/OFF SETTINGS The Input sensitivity can be set to +4 dB (factory-preset) or –10 dB for each channel. Besides, only the DA-250FH employs the High-pass filter on each channel, which can be set to "ON" or "OFF." Step 1. Remove this unit's power plug from an AC outlet. Step 2. ...

  • Vizio DA-250F CU - page 14

    14 1 1. PROTECTION OPERA TION LIST Failure Protection Operation Indicator Remedy Recovery Overcurrent due to overload Current limiter activated when impedance drops below the specified value. Peak indicator lights. Remove overload. Connecting a correct load automatically restores normal operation. Short circuit Current limiter activated. Load is di ...

  • Vizio DA-250F CU - page 15

    15 13. CLEANING THE FIL TER Step 1. Turn off this unit's Power switch. Step 2. Remove the ventilation panel as shown in the figure. Step 3. Detach the filter inside the ventilation panel. Step 4. Clear the filter of dust. Step 5. Replace the filter and ventilation panel. Ventilation Panel 2 3 Filter Ventilation Panel Detach the panel by pressi ...

  • Vizio DA-250F CU - page 16

    16 H C CH 1 INPUT E H C CH 2 INPUT E Current Limiter Short Detector Protection Circuit OUTPUT 1 relay CH 1 OUTPUT CH 2 OUTPUT +4 dB - 10 dB CH 1 sensitivity selection jumper (+4 dB/ - 10 dB) CH 1 input level control +4 dB - 10 dB CH 2 sensitivity selection jumper (+4 dB/ - 10 dB) CH 2 input level control ON OFF BRIDGE 1 ON/OFF switch + - BRIDGE 1 O ...

  • Vizio DA-250F CU - page 17

    17 14.2. DA-250FH OFF ON CH 2 HPF ON/OFF jumper HPF 50 Hz OFF ON CH 3 HPF ON/OFF jumper HPF 50 Hz OFF ON CH 4 HPF ON/OFF jumper HPF 50 Hz H C CH 1 INPUT E H C CH 2 INPUT E Current Limiter Short Detector Protection Circuit OUTPUT 1 relay CH 1 OUTPUT CH 2 OUTPUT +4 dB - 10 dB CH 1 sensitivity selection jumper (+4 dB/ - 10 dB) CH 1 input level control ...

  • Vizio DA-250F CU - page 18

    18 15. DIMENSIONAL DIAGRAM Unit: mm (inches) 401.8 (15.82) 371 (14.61) 22.5 (0.89) 482 (18.98) 465 (18.31) 442 (17.4) 31.8 (1.25) 44 (1.73) ...

  • Vizio DA-250F CU - page 19

    19 * 0 dB = 0.775 V Note: The design and specifications are subject to change without notice for improvement. Power cord (2 m or 6.56 ft) .................................................. 1 Removable terminal plug (3 pins) ........................................ 4 Tamper-proof cap ................................................................ 4 ...

  • Vizio DA-250F CU - page 20

    133-22-027-0B URL: http://www.toa.jp/ * 0 dB = 0.775 V Note: The design and specifications are subject to change without notice for improvement. Power cord (2 m or 6.56 ft) .................................................. 1 Removable terminal plug (3 pins) ........................................ 4 Tamper-proof cap ............................... ...

Manufacturer Vizio Category Stereo Amplifier

Documents that we receive from a manufacturer of a Vizio DA-250F CU can be divided into several groups. They are, among others:
- Vizio technical drawings
- DA-250F CU manuals
- Vizio product data sheets
- information booklets
- or energy labels Vizio DA-250F CU
All of them are important, but the most important information from the point of view of use of the device are in the user manual Vizio DA-250F CU.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Vizio DA-250F CU, service manual, brief instructions and user manuals Vizio DA-250F CU. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Vizio DA-250F CU.

Similar manuals

A complete manual for the device Vizio DA-250F CU, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Vizio DA-250F CU by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Vizio DA-250F CU.

A complete Vizio manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Vizio DA-250F CU - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Vizio DA-250F CU, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Vizio DA-250F CU, that we can find in the current document
3. Tips how to use the basic functions of the device Vizio DA-250F CU - which should help us in our first steps of using Vizio DA-250F CU
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Vizio DA-250F CU
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Vizio DA-250F CU in a specific country, if it was not possible to solve the problem on our own.

Do you have a question concerning Vizio DA-250F CU?

Use the form below

If you did not solve your problem by using a manual Vizio DA-250F CU, ask a question using the form below. If a user had a similar problem with Vizio DA-250F CU it is likely that he will want to share the way to solve it.

Copy the text from the picture

Captcha
New picture

Comments (0)