Toa BG-115 User manual

BG S
ERIES
M IXER
/
A
MPLIFIERS
:
BG-115
BG-130
THE TOA BG SERIES
MIXER/AMPLIFIERS are ideal for a
wide variety of installed sound
applications such as paging,
music distribution and messaging-
on-hold. Engineered with proven
TOA quality and reliability, the
BG Series is simple to install and
operate, saving you time and
money.
The BG Series features two models,
BG-115 (15 W) and BG-130 (30 W),
each with one paging input for
microphone or telephone (MIC/TEL)
and two auxiliary inputs (AUX/PGM)
for music or other line-level
sources.
A Music-On-Hold (MOH) output
receives only uninterrupted
AUX/PGM channels and is adjust-
able from line-level to 1 W/8 ohms
to accommodate a variety of tele-
phone system paging outputs.
An Auto-Mute function permits
MIC/TEL or switch-activated over-
ride of the AUX/PGM channels
without interrupting the MOH
output.
Accessories include optional rack
and wall-mount kits and volume
control security knobs to protect
settings.
The BG Series is UL and cUL listed
with competitive pricing and a
five year warranty.
 Compact Three Channel Mixer/
Amplifiers for paging,music distribu-
tion and messaging-on-hold.
 Proven TOA Quality and Reliability
 Engineered for High Performance with
wide frequency response, very low
noise and distortion, and excellent
output regulation.
Two Models:
BG-115 (15 W), BG-130 (30 W)
25 V, 70 V and 4 Ohm Speaker
Outputs with screw terminal connector
and protective cover plate.
Microphone/Telephone Paging Input
(switchable), balanced, transformer-
isolated, with screw-terminal connector
and switchable 600/10k ohm input
impedance.
Program (PGM) Input, balanced, screw-
terminal connector.
Auxiliary (AUX) Input, stereo-summing,
dual RCA jacks.
Music-On-Hold (MOH) Output
adjustable from line-level to 1 W/8 ohms.
Internal Signal Routing Jumpers for
assigning AUX/PGM to main and/or
MOH outputs.
Auto-Mute Function allows voice-
activated paging override of AUX/PGM
without interrupting the MOH output.
External Mute Terminals for activating
mute function with external switch-
closure.
Bass/Treble Tone Controls affect only
the AUX/PGM channels to the main
speaker output.
Signal, Clip, and Power Indicators
provide unit status.
Rear Panel AC Convenience Outlet
with circuit breaker for powering
external equipment.
Turn-On Delay disconnects output
during power-up.
Over-current and Thermal Protection
Circuitry prevents potential damage
from overloads, short-circuit and over-
heating.
Optional Volume Control Security Knobs
Optional Rack and Wall-Mount Kits
UL / cUL Listed
 Five Year Warranty
H IGHLIGHTS
O PTIONAL A CCESSORIES
MB-25B-BK Rack-mount Kit (single, 2 RU)
MB-25B-J Rack-mount Kit (dual, 2 RU)
PF-511 Perforated Rack Panel (2 RU)
YA-920 Volume Control Security Knob
WB-900B Wall-mount Kit

BG S ERIES
M IXER
/A MPLIFIERS
Literature Order #: L-BG-SERIES
Specifications subject to change without notice.
© 2003, TOA Electronics, Inc.
S
PECIFICATIONS
A PPLICATIONS
A/V Rentals
Airports
Audio/Visual
Auditoriums / Theatres
Banks
Bars / Lounges / Nightclubs
Boardrooms
Business Music
Conference Facilities
Convenience Stores
Educational Facilities
Fitness Clubs / Gymnasiums
Hotels / Hospitality
Houses of Worship
Industrial / Warehouses
Museums
Music Distribution
Offices
Public Address
Restaurants
Retail Stores
Theme Parks
Training Rooms
Type 3-channel mixer/amplifier
Output Power BG-115: 15 W RMS / BG-130: 30 W RMS
Frequency Response 50 Hz - 20k Hz (±3 dB)
Total Harmonic 0.5% or less, at 1k Hz, rated output
Distortion 0.1% or less, at 1k Hz, 5 W output
Inputs Mic/Telephone (MIC/TEL) Page Input
Program (PGM) Input
Auxiliary (AUX) Input
Input Sensitivity Mic: 1 mV (-60 dBV), 600 Ω, balanced
& Impedance Telephone: 100 mV (-20 dBV), 10k Ω, balanced
Program: 315 mV (-10 dBV), 10k Ω,
electronically-balanced
Auxiliary: 315 mV (-10 dBV), 10k Ω, unbalanced
Outputs Main: Transformer isolated, balanced, 4 Ω, 25 & 70 V
MOH: Balanced, 1 W at 8 Ω
Output Regulation Less than 2.0 dB, no load to full load
(1k Hz)
Signal-to-Noise Ratio Mic: 60 dB
(Band Pass: 20 Hz-20k Hz, Telephone: 75 dB
with Tone Controls centered) Program: 75 dB
Auxiliary: 75 dB
Tone Controls Bass: ±10 dB at 100 Hz
Treble: ±10 dB at 10k Hz
Controls affect only Program and Auxiliary inputs
Indicators Power, Signal, Peak LEDs
Power Consumption BG-115: 50 W / BG-130: 90 W
Color Black
Dimensions (W x H x D) 8.27” x 3.66” x 10.87” (210 mm x 93 mm x 276 mm)
Weight BG-115: 7.28 lbs (3.3 kg) / BG-130: 8.60 lbs (3.9 kg)
TOA E LECTRONICS , I NC .
601 G ATEWAY B LVD ., S UITE 300
S
OUTH S AN F RANCISCO , CA 94080
TEL: [phone]
FAX: [phone]
www.toaelectronics.com Visit www.toaelectronics.com to download:
BG Series Architect and Engineering Specifications
BG Series Installation Manual
BG Series CAD Files