TRM012 - Loudspeaker Audac - Free user manual and instructions
Find the device manual for free TRM012 Audac in PDF.
| Product Type | Line Transformer Kit for VEXO Series Speakers |
| Model | TRM012 (includes variants TRM124, TRM224, TRM248) |
| Compatibility | VEXO110, VEXO112, VEXO115 (depending on variant) |
| Frequency Response | 50 Hz - 20 kHz (±3 dB) |
| Weight | 3.0 kg (TRM124), 3.1 kg (TRM224), 6.0 kg (TRM248) |
| Construction | Aluminium backplate, Copper toroidal transformer |
| Color | Black (RAL9005) or White (RAL9003) |
| Secondary Impedance | 8 Ω |
| Connection - External | 8-pin terminal block |
| Connection - Internal (to backplate) | 4-pin connector |
| Connection - Internal (to speaker) | 2-pin connector |
| Power Tappings | Multiple taps for 70V/100V lines (refer to manual for specific impedance values) |
| Accessories Included | M8 x 80 mm mounting bolt, R 90 mm metal washer, 2 rubber washers, M8 washer, M8 spring washer |
| Installation | Must be carried out by qualified technicians only. No user serviceable parts inside. |
| Safety | For indoor use only. Do not expose to rain, moisture, heat sources, or vibration. Disconnect during storms. |
| Maintenance | Clean with a dry cloth. Do not use liquid cleaners or solvents. |
| Warranty | Opening the chassis voids the manufacturer's warranty. Refer servicing to qualified personnel. |
| Environmental | Use in moderate climates only. Avoid high dust levels. |
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USER MANUAL TRM012 Audac
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Technical line drawing of a circular component with two wires and a connector, no text or symbols presentCAUTION - INSTALLATION
Installation must only be carried out by qualified technicians. This product contains no user serviceable parts. Refer all servicing to qualified service personnel. Do not perform any servicing (unless you are qualified to)
READ FOLLOWING INSTRUCTIONS FOR YOUR OWN SAFETY
ALWAYS KEEP THESE INSTRUCTIONS. NEVER THROW THEM AWAY
ALWAYS HANDLE THIS UNIT WITH CARE
HEED ALL WARNINGS
FOLLOW ALL INSTRUCTIONS
NEVER EXPOSE THIS EQUIPMENT TO RAIN, MOISTURE, ANY DRIPPING OR SPLASHING LIQUID. AND NEVER PLACE AN OBJECT FILLED WITH LIQUID ON TOP OF THIS DEVICE
NO NAKED FLAME SOURCES, SUCH AS LIGHTED CANDLES, SHOULD BE PLACED ON THE APPARATUS
DO NOT INSTALL THIS UNIT NEAR ANY HEAT SOURCES SUCH AS RADIATORS OR OTHER APPARATUS THAT PRODUCE HEAT
DO NOT PLACE THIS UNIT IN ENVIRONMENTS WHICH CONTAIN HIGH LEVELS OF DUST, HEAT, MOISTURE OR VIBRATION
THIS UNIT IS DEVELOPED FOR INDOOR USE ONLY. DO NOT USE IT OUTDOORS
ONLY USE ATTACHMENTS & ACCESSORIES SPECIFIED BY THE MANUFACTURER
UNPLUG THIS APPARATUS DURING LIGHTNING STORMS OR WHEN UNUSED FOR LONG PERIODS OF TIME
USE THE APPARATUS ONLY IN MODERATE CLIMATES
CAUTION
The symbols shown are internationally recognized symbols that warn about potential hazards of electrical products. The lightning flash with arrow point in an equilateral triangle means that the unit contains dangerous voltages. The exclamation point in an equilateral triangle indicates that it is necessary for the user to refer to the users manual.
These symbols warn that there are no user serviceable parts inside the unit. Do not open the unit. Do not attempt to service the unit yourself. Refer all servicing to qualified personnel. Opening the chassis for any reason will void the manufacturer's warranty. Do not get the unit wet. If liquid is spilled on the unit, shut it off immediately and take it to a dealer for service. Disconnect the unit during storms to prevent damage.
Transformer mounting for the VEXO series
1 Unscrew the 6 screws from the VEXO1xx backplate
2 Remove the back plate.
CAUTION: The SPEAKON connectors must be disconnected from their connection points to remove the entire back plate of VEXO1xx.
3 When the back plate is removed, you will see the standard M8 bolt. Unscrew this bolt and replace it with the longer M8 x 80mm bolt supplied with the TRM kit. The transformer should be secured with the large washer and both rubbers.
All washers and rubbers are included.
There will be a rubber behind and in front of the transformer.
The large washer comes between the front rubber and the M8 bolt.
This prevents vibrations from the transformer.
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Technical line drawing of a mechanical device with a pulley and rotating shaft (no text or symbols)
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Technical line drawing of a mechanical assembly with concentric rings and a shaft (no text or symbols)4 Connect the transformer to the loudspeaker and the connector of the new back plate. The 2-pin connector is connected to the loudspeaker. The 4-pin connector is connected to the new backplate.
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Technical line drawing of a mechanical device with two circular components and mounting holes (no text or symbols)5 With the cables tucked away in the compartment with the transformer, the back plate is put back in place.
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Line drawing of a mechanical device with two circular components and mounting holes (no text or symbols)6 Secure the plate with the 6 screws.
Two cable glands are provided for daisy-chaining more than two speakers. The 8-pin terminal block is provided for ease of daisy-chaining.
The power taps are available on the terminal block.
Power tappings
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Technical line drawing of an electrical enclosure with two connectors and a housing (no text or symbols)The plate of the two cable glands can be unscrewed.
Behind it, you will find the terminal block to make connections. The wiring scheme for the correct daisy chain is given on the next page for each transformer.
This terminal block also provides the possibility of daisy chaining the speaker.
A cable up to 12 mm thick can be threaded through the cable glands.
TRM248
TRM124 & TRM224
| Line transformer power tappings | TRM124 TRM224 TRM248 | ||
| Tap 1 | 20.83Ω70V/240W | 20.83Ω70V/240W | 10.41Ω70V/480W |
| Tap 2 | 41.67Ω100V/240W & 70V/120W | 41.67Ω100V/240W & 70V/120W | 20.83Ω100V/480W & 70V/240W |
| Tap 3 | 83.33Ω100V/120W & 70V/60W | 83.33Ω100V/120W & 70V/60W | 41.67Ω100V/240W & 70V/120W |
| Secondary impedance | 8 Ω | ||
| Connection | External (to amplifier) 8-pin terminal block | ||
| Internal (to back plate) 4-pin connector | |||
| Internal (to speaker) 2-pin connector | |||
| Frequency response (±3 dB) | 50 Hz - 20 kHz | ||
| Weight 3.0 Kg 3.1 Kg 6.0 Kg | |||
| Construction | Aluminium backplate | ||
| Copper toroidal transformer | |||
| Color (Back plate) | Black (RAL9005) | ||
| White (RAL9003) | |||
| Accessories | M8 x 80 mm mounting bolt | ||
| R 90 mm metal washer | |||
| 2 x rubber washer | |||
| M8 washer | |||
| M8 spring washer | |||
| Compatibility | VEXO110 VEXO112 & VEXO115 VEXO112 & VEXO115 | ||
Brand : Audac
Model : TRM012
Category : Loudspeaker