adastra BHV Series Background Speakers User Manual
- June 17, 2024
- Adastra
Table of Contents
adastra BHV Series Background Speakers
Introduction
Thank you for choosing the Adastra BHV series speakers for your sound
installation.
These durable cabinets deliver reliable, high quality sound output for music
and announcements. Please read the following guidance notes for correct
installation.
Contents
BH series background speaker 2 x cross-head screws Steel speaker bracket 2 x speaker screw caps Plastic wall plate
Specifications
| Model | BH3V | BH4V | BH5V | BH6V | BH8V |
|---|---|---|---|---|---|
| White stock ref. | 952.610UK | 952.612UK | 952.614UK | 952.616UK | 952.618UK |
| Black stock ref. | 952.611UK | 952.613UK | 952.615UK | 952.617UK | 952.619UK |
| Impedance | 16Ω | ||||
| IP rating | IP44 | ||||
| Dispersion | 120° | ||||
| 100V tappings | 2, 4, 6, 8W | 2.5, 5, 10, 20W | 5, 10, 20, 30W | 10, 20, 30, 40W |
20, 30, 40, 50W
Power max| 60W| 60W| 100W| 140W| 160W
Power rms| 30W| 30W| 50W| 70W| 80W
Freq. response| 110Hz – 20kHz| 100Hz – 20kHz| 80Hz – 20kHz| 50Hz – 20kHz| 30Hz
– 20kHz
LF driver| 75mmØ (3“)| 100mmØ (4“)| 135mmØ (5.25″)| 165mmØ (6.5″)| 200mmØ (8″)
HF driver| 13mmØ (0.5“)| 13mmØ (0.5“)| 13mmØ (0.5“)| 25mmØ (1″)| 25mmØ (1″)
Sensitivity| 86dB| 88dB| 89dB| 90dB| 90dB
Dimensions| 164107102mm| 195127126mm| 255163160mm| 290195190mm|
378244240mm
Weight| 1.06kg| 1.64kg| 2.45kg| 3.27kg| 4.67kg
Installation
-
Unscrew the plastic wall plate from the speaker bracket and mark out, drill and fix to the wall as required.
-
Line up the steel speaker bracket against the plastic wall plate at the required tilt angle and secure using the 2 screws provided through 2 of the punched holes.
-
Locate the speaker into the speaker bracket and secure using the screw caps provided on the top and bottom.
-
Adjust the horizontal angle (pan) of the speaker by loosening the screw caps, turning the speaker and re-tightening the screw caps.
-
Remove the cover on the rear of each speaker to reveal the spring terminals.
-
If the amplifier is 100V type, select the required wattage output on the rotary switch inside the rear speaker compartment.
-
If the amplifier is not a 100V type, ensure that the total speaker load on each output is no lower than that stated for the amplifier.
Select the 16Ω option on the rotary switch and connect
1 x BHV speaker for a 16Ω load,
2 x BHV speakers in parallel for an 8Ω load or
4 x BHV speakers in parallel for a 4Ω load. -
Use good quality 2-core speaker wire capable of carrying the rated power and connect to the speaker terminals. Strip back the insulation, press down the terminal, thread the wire through the terminal post and release to grip the bare wire.
-
If installing in sheltered outdoor areas, fit the cover over the rear terminal cavity to protect the wiring from moisture.
-
Connect the + and – terminals on the speaker to the relative outputs on the amplifier.
Disposal
The “Crossed Wheelie Bin” symbol on the product means that the product is
classed as Electrical or Electronic equipment and should not be disposed with
other household or commercial waste at the end of its useful life. The goods
must be disposed of according to your local council guidelines.
Customer Support
Errors and omissions excepted. Copyright© 2022. AVSL Group Ltd.
Unit 2-4 Bridgewater Park, Taylor Rd. Manchester. M41 7JQ
AVSL (EUROPE) Ltd, Unit 3D North Point House, North Point Business Park, New
Mallow Road, Cork, Ireland
