MT300M - Audio transformer Bogen - Free user manual and instructions
Find the device manual for free MT300M Bogen in PDF.
| Product Type | Commercial Power Amplifier |
| Output Power | 300W RMS |
| Impedance | 4 ohms or 25V/70V/100V constant voltage |
| Frequency Response | 50Hz - 20kHz |
| Dimensions (W x H x D) | 19 x 3.5 x 12 inches |
| Weight | 12 lbs (5.4 kg) |
| Power Supply | 120V AC, 60Hz |
| Input Sensitivity | 1V |
| Input Connectors | Balanced XLR, unbalanced RCA |
| Output Connectors | Screw terminals for speakers |
| Controls | Volume, bass, treble, power switch |
| Protection Features | Overload, short circuit, thermal shutdown |
| Cooling | Internal fan, variable speed |
| Mounting | 1U rackmount |
| Color | Black |
| Maintenance | Clean with a dry, soft cloth; do not use liquids |
| Safety Precautions | Use in dry location; ensure ventilation; do not block fan |
| Spare Parts & Repairability | Contact authorized Bogen service center for repairs |
Frequently Asked Questions - MT300M Bogen
User questions about MT300M Bogen
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
Download the instructions for your Audio transformer in PDF format for free! Find your manual MT300M - Bogen and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. MT300M by Bogen.
USER MANUAL MT300M Bogen
MT300M Audio Distribution Transformer
Installation and Use Guide
WARNING: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.
The apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids, such as vases, shall be placed on apparatus.
CAUTION: DO NOT INSTALL OR PLACE THIS UNIT IN A BOOK CASE, BUILT-IN CABINET, OR IN ANOTHER CONFINED SPACE.
ENSURE THAT THE UNIT IS WELL VENTILATED. TO PREVENT THE RISK OF SHOCK OR FIRE HAZARD DUE TO OVER HEATING.
ENSURE THAT CURTAINS AND ANY OTHER MATERIALS DO NOT OBSTRUCT THE VENTILATION VENTS.
Always comply with the following basic safety precautions when installing and using the unit:
- 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 any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
- Operating temperature range of 0 °C to 40 °C.
- For indoor use only.
- Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as 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.
- This equipment is to be used and/or operated by instructed persons only.
This equipment is not suitable for use in locations where children are likely to be present. Equipment is intended for use only in a restricted access area.
Minimum distance of 10 cm around the apparatus for sufficient ventilation.
The ventilation should not be impeded by covering the ventilation openings with items, such as newspapers, table-cloths, curtains, etc.
No naked flame sources, such as lighted candles, should be placed on the apparatus.
Only use the apparatus in moderate climates.
The MT300M Distributed Transformer is designed to be used with Bogen Platinum amplifiers up to PS240, Nyquist PA Series amplifiers up to PA240, and Nyquist A series amplifiers up to A240 to drive high-impedance distributed loudspeaker systems.
Output Connections
To drive distributed speaker systems designed to operate at 25V or 70V, connect your distributed loudspeaker system to the output of the MT300M transformer module. Connect output wiring using the Phoenix input. Maintain proper polarity (+/COM) on output connector. Either 25V or 70V can be selected (not both), depending on the distributed system. The MT300M is rated at a maximum of 250W RMS at 25V or 70V.
Input Connections
Connect your power amplifier output to the MT300M transformer input using the Phoenix connector, observing proper polarity (+/COM) on input connector.
Use of a high-pass filter (aka a low-cut filter) set at a minimum of 50 Hz is necessary when using the MT300M transformer module to drive a 25V or 70V distributed loudspeaker system to prevent distortion due to transformer saturation.
The input and output connections are shown in Figure 1.
Figure 1
Mounting the MT300M
To mount an MT300M transformer module in your rack system or to a wall mount, refer to Figure 2 or Figure 3 and use the provided rack mount kit. The mounting height should be equal to or less than two meters. The mounting process should be conducted by trained professionals with sufficient knowledge and tools to fit the wall-mount fasteners in a reliable way.
natural_image
Technical line drawing of a rectangular electronic enclosure with mounting brackets and mounting holes (no text or symbols)Figure 2: Rack-mounted
natural_image
Technical line drawing of a rectangular electronic enclosure with mounting brackets and mounting holes (no text or symbols)Figure 3: Wall-mounted
Specifications
Power Rating: Maximum 250 W
Input Voltage: 44.7 V
rms max.
Input Current: 5.59 A
rms max.
Output Tap 1 Voltage: 70.7 V
rms
Output Tap 1 Current: 3.54 A
rms
Output Tap 2 Voltage: 25 V
rms
Output Tap 2 Current: 10 A
rms
Frequency Response: 50 to 15 kHz +0/-3 dB
THD: 0.02% 50 W 50–20 kHz
Size: 5.5" x 6.5" x 3.5"
Weight: 5.4 lbs
NOTICE
Every effort was made to ensure that the information in this manual was complete and accurate at the time of printing; however, all information is subject to change.
Limited Warranty, Exclusion of Certain Damages
The MTM300 is warranted to be free from defects in materials and workmanship for five (5) years from the date of sale to the original purchaser. Any part of the product covered by this warranty that, with normal installation and use, becomes defective (as confirmed by Bogen upon inspection) during the warranty period will be repaired or replaced by Bogen, at Bogen's option, with new or refurbished product, provided the product is shipped insured and prepaid to: Bogen Factory Service Department: 4570 Shelby Air Drive, Suite 11, Memphis, TN 38118, USA. Repaired or replacement product(s) will be returned to you freight prepaid. This warranty does not extend to any of our products that have been subjected to abuse, misuse, improper storage, neglect, accident, improper installation or have been modified or repaired or altered in any manner whatsoever, or where the serial number or date code has been removed or defaced.
THE FOREGOING LIMITED WARRANTY IS BOGEN'S SOLE AND EXCLUSIVE WARRANTY AND THE PURCHASER'S SOLE AND EXCLUSIVE REMEDY. BOGEN MAKES NO OTHER WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED AND EXCLUDED TO THE MAXIMUM EXTENT ALLOWABLE BY LAW. Bogen's liability arising out of the manufacture, sale or supplying of products or their use or disposition, whether based upon warranty, contract, tort or otherwise, shall be limited to the price of the product. IN NO EVENT SHALL BOGEN BE LIABLE FOR SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, LOSS OF PROFITS, LOSS OF DATA OR LOSS OF USE DAMAGES) ARISING OUT OF THE MANUFACTURE, SALE OR SUPPLYING OF PRODUCTS, EVEN IF BOGEN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR LOSSES. Some States do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from State to State.
Products that are out of warranty will also be repaired by Bogen Factory Service Department – same address as above or call 201-934-8500, at owner's expense. Returned products which do not qualify for warranty service, may be repaired or replaced at Bogen's option with a previously repaired or refurbished items. The parts and labor involved in these repairs are warranted for 90 days when repaired by the Bogen Factory Service Department. All parts and labor charges as well as shipping charges will be at the owner's expense.
All returns require a Return Authorization number. For most efficient warranty or repair service, please include a description of the failure.
7/2018
MT300M
NOTES
MT300M
Brand : Bogen
Model : MT300M
Category : Audio transformer