Avsl adastra BHV Series User manual

BHV SERIES
Background Speakers
User Manual
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
164*107*102mm
195*127*126mm
255*163*160mm
290*195*190mm
378*244*240mm
Weight
1.06kg
1.64kg
2.45kg
3.27kg
4.67kg

BHV Series User Manual
Installation
1. Unscrew the plastic wall plate from the speaker bracket and mark out, drill
and fix to the wall as required.
2. 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.
3. Locate the speaker into the speaker bracket and secure using the screw
caps provided on the top and bottom.
4. Adjust the horizontal angle (pan) of the speaker by loosening the screw caps, turning the speaker and
re-tightening the screw caps.
5. Remove the cover on the rear of each speaker to reveal the
spring terminals.
6. If the amplifier is 100V type, select the required wattage output
on the rotary switch inside the rear speaker compartment.
7. 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 16Ωoption on the rotary switch and connect
1 x BHV speaker for a 16Ωload,
2 x BHV speakers in parallel for an 8Ωload or
4 x BHV speakers in parallel for a 4Ωload.
8. 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.
9. If installing in sheltered outdoor areas, fit the cover over the rear terminal cavity to protect the wiring
from moisture.
10. 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.
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