Rolls BT287 Manual

Rolls Mikrofon BT287

Læs gratis den danske manual til Rolls BT287 (3 sider) i kategorien Mikrofon. Denne vejledning er vurderet som hjælpsom af 29 personer og har en gennemsnitlig bedømmelse på 4.3 stjerner ud af 15 anmeldelser. Har du et spørgsmål om Rolls BT287, eller vil du spørge andre brugere om produktet?

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Side 1/3

BT287 Bluetooth

Audio Adapter with switch

Connection guide

Rolls Corporation

Salt Lake City, UT

1/20

What's in the box?

1 - Made in USA BT287

1 - 15V power supply PN PS27s

1 - This owners manual SPECIFICATIONS:

Output Impedance: 1K Ohm RCA

Power Requirements: 15 VDC, 500 mA;

Rolls part number PS27s

Size: 3.75” x 3.25” x 1.5”

Weight: 1 lb.

DESCRIPTION:

To pair a device to the BT287 simply nd

the BT287 (ROLLSBT) on your device

and connect. After the device is connected

to the BT287 a steady blue led will light

indicating that the BT287 is paired to a

device, but no audio is present. A slow

blinking blue light indicates that audio is

being sent when paired.

When powered o󰀨 the BT287 will remem-

ber the device it was previously paired

with. On power up will search for that

device and reconnect to it.

The DB287 has a Bluetooth operating

range of 15 to 40 feet depending on how

and where it is installed.

The Rolls BT287 is a Bluetooth interface that

will supply stereo or mono audio to a sound

system. It also features a 400 watt contact

closure relay for activation of the connected

system. For example, if you have a sound

system such as an old juke box and want to

add Bluetooth capability to it. The BT287 will

supply audio to the juke box as well as pro-

vide a contact closure relay to turn the juke

box on, controlling cabinet lights, amplier and

audio level remotely. When audio is sent to the

BT287 the juke box will turn on automatically

and start playing audio, when Bluetooth audio

is not present the juke box will be powered o󰀨

by the BT287. This way a homeowner or shop

owner could have a piece of equipment (juke

box) remotely controlled via laptop, phone,

tablet or other digital Bluetooth device with the

BT287.

OPERATION:

Power Switch and LED

power indicator.

RCA Stereo outputs

Level control to set

RCA output level.

Radome - Bluetooth

antenna cover and

blue status led.

NOTE: The radome

should face the direc-

tion of the Bluetooth

signal source to get

the best range.

Mono Stereo

switch for output

N/C C N/O: 3 pin plug able

barrier for the relay connec-

tion the relay terminals are:

N/O=normally open

C=common

N/C=normally closed

The BT287 has an internal

4A fuse.

NOTE: The relay circuit is

input sensitive. If the audio

being sent to the BT287,

or the level of the BT287 is

set to a very low level the

threshold might not be met

for the relay to activate.

Setting both levels higher

will allow the BT287’s relay

to operate properly.

DC jack for

connection to

the included

Rolls PS27s

power supply

mono-stereo

N/C C N/O

4A MAX

VDC

ROLLSBT

BLUETOOTH ID

LEVEL

POWER

BT287

BLUETOOTH AUDIO + SWITCH

- Fast blinking blue unpaired

- Steady blue paired no audio signal

- Slow blinking blue paired with audio

The BT287 should be installed by a knowledgeable sound installation professional that is familiar with electron-

ic installations. Since hazardous voltages may be present on the control contacts, only people familiar with the

hazards of such devices should attempt installation.

When in use the BT287’s internal relay (N/C C N/O ) will close (or open if needed) within milliseconds of a Blue-

tooth audio input signal sent, then 20 seconds after the audio signal stops playing the relay will switch even if

Bluetooth is still paired to a device. The BT287 senses the level of audio signal for switching its relay.

NOTE: the controlled device may have a warm up time after being turned on, delaying audio being played.

Produkt Specifikationer

Mærke:	Rolls
Kategori:	Mikrofon
Model:	BT287

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