V-762 - Loudspeaker Valcom - Free user manual and instructions
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| Product Type | Indoor ceiling-mount loudspeaker |
| Brand | Valcom |
| Model | V-762 |
| Category | Loudspeaker |
| Application | Public address, paging, background music |
| Driver | 8-inch / 203 mm cone driver |
| Frequency Response | 70 Hz - 15 kHz |
| Sensitivity | 89 dB SPL (1 W / 1 m) |
| Power Taps | 0.6 W / 1.2 W / 2.5 W / 5 W |
| System Voltage | 70V / 25V |
| Impedance | Transformer isolated, tap-selectable |
| Dimensions | Approx. 9.25 in (235 mm) outer diameter x 3.5 in (89 mm) depth |
| Weight | Approx. 2.4 lb (1.1 kg) |
| Material | Steel back box, painted steel grille |
| Color | White |
| Mounting | Ceiling tile or junction box with included tile bridge |
| Connection | Screw terminal block, accepts up to 14 AWG |
| Operating Temperature | 32°F to 122°F (0°C to 50°C) |
| Maintenance | Wipe with dry cloth; no chemical cleaners |
| Safety | Indoor use only; keep away from water and heat sources |
| In the Box | Loudspeaker, tile bridge, grille, installation manual |
| Repairability | No user-serviceable parts; replace or repair by qualified personnel |
Frequently Asked Questions - V-762 Valcom
What is the Valcom V-762 used for?
The Valcom V-762 is an 8-inch ceiling loudspeaker designed for public address and paging systems. It is commonly installed in offices, schools, retail stores, and commercial buildings to broadcast announcements, music, or alarms.
How do I connect the V-762 to a 70V amplifier?
Connect the speaker's screw terminals to the 70V output of your amplifier. Use the appropriate power tap (0.6W, 1.2W, 2.5W, or 5W) on the transformer to match the system's need, and ensure polarity is consistent across all speakers.
What wattage taps are available on the V-762?
The V-762 transformer offers four power taps: 0.6W, 1.2W, 2.5W, and 5W at 70V. This allows you to adjust the speaker volume and power load to match the paging zone.
Can I use the V-762 outdoors?
No, the V-762 is designed for indoor use only. It is not weatherproof and should be installed in areas protected from moisture and extreme temperatures.
How should I mount the V-762 speaker?
The speaker can be mounted into a ceiling tile or on a standard junction box using the included tile bridge. Cut a 8-inch hole (or as specified in the manual), insert the bridge, connect wires, and secure the grille.
What type of wire should I use for the V-762?
Use twisted-pair shielded wire or plenum-rated speaker cable with a gauge between 18 AWG and 14 AWG, depending on the distance to the amplifier. For long runs, use a larger gauge to avoid voltage drop.
Does the V-762 have a built-in volume control?
The V-762 does not have a built-in volume knob, but it provides selectable power taps on the transformer to choose wattage levels. For individual volume adjustment, add an optional volume control in line.
How do I maintain and clean the V-762?
Clean the grille and outer surface with a dry soft cloth. Do not use water or chemical solvents, as they may damage the cone and transformer. Periodically check terminal connections to ensure reliable operation.
What should I do if the speaker has no audio output?
Verify the amplifier's 70V signal, check all wire connections at both the speaker and amplifier, and ensure the power tap is set. Test with a known working speaker to isolate the problem. If still silent, the internal transformer may need replacement by a qualified technician.
Is the V-762 compatible with 25V audio systems?
Yes, when the transformer tap is configured accordingly, the V-762 can operate on 25V or 70V constant-voltage systems. Follow the manual's wiring diagram for the desired voltage and wattage.
User questions about V-762 Valcom
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USER MANUAL V-762 Valcom
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Product information
Brand : Valcom
Model : V-762
Category : Loudspeaker