G H L I G H T S | TOA Electronics BG-1020, BG-M Series instruction

B G - M S E R I E S

M O D U L A R

M I X E R /

A M P L I F I E R S

B G - 1 0 1 5

B G - 1 0 3 0

B G - 1 0 6 0

B G - 1 1 2 0

TOA BG-M SERIES MIXER/AMPLIFIERS are ideal for a wide variety of installed sound applications such as paging, music distribution and mes- saging-on-hold. Engineered with unmatched TOA quality and reliability, the versatile BG-M Series is loaded with useful features and an essential tool for any sound system designer or contractor.

The BG-M Series Mixer/Ampliﬁers are comprised of four models, BG-1015

(15 W), BG-1030(30 W), BG-1060(60 W) and BG-1120(120 W), all built with a compact, space-saving chassis design. Input channels include: microphone and telephone paging inputs, program and auxiliary music inputs plus a ﬂexible module slot compatible with industry- standard TOA 900 Series modules which have an extensive array of fea- tures and connector types. Outputs include transformer-isolated 25 V, 70 V and 4 ohm, balanced, line-level Music-On-Hold plus a 1 watt output for driving an additional 8 ohm speaker zone.

Muting modes include an Auto-Mute function for voice-activated paging override of the BGM channels with- out interrupting the MOH output. External mute terminals allow you to activate the mute function with an external switch-closure.

Other features include bass/treble controls, insert jacks and Signal, Clip, and Power indicators. Built-in protec- tion circuitry and an AC mains circuit

H I G H L I G H T S

Compact Five Channel Mixer/Ampliﬁers for paging, background/foreground music dis- tribution and music/messaging-on-hold.

Proven TOA Quality and Reliability

Engineered for High Performance with wide frequency response, very low noise and dis- tortion, and excellent output regulation.

Four Models:

BG-1015 (15 W), BG-1030 (30 W)

BG-1060 (60 W), BG-1120 (120 W)

900 Series Module Slot with Page/BGM switch accepts most TOA plug-in modules for custom system conﬁgurations.

25 V, 70 V and 4 Ohm Speaker Outputs with screw terminal connector and protec- tive cover plate.

Microphone Page Input, balanced, with screw terminal connector and 24 VDC phantom power.

Telephone Page Input, balanced, transformer- isolated with screw terminal connector and switchable 600/10k ohm input impedance.

Program (PGM) Input, balanced, with screw terminal connector.

Auxiliary (AUX) Input, unbalanced, with dual-RCA jacks for convenient connection of stereo sources.

Music-On-Hold (MOH) Output, balanced, with screw terminal connector.

Internal Signal Routing Jumpers for assign- ing AUX/PGM and module to main and/or MOH outputs.

1 Watt Zone Output, 8 ohm, with screw terminal connector.

Auto-Mute Function allows voice-activated paging override of AUX/PGM and/or mod- ule without interrupting the MOH output.

Auto-Mute SENSE Control for adjusting mute activation threshold.

Selectable Muting Modes for versatile priority paging conﬁgurations.

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.

Insert Jacks for connecting external signal processor.

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 overheating.

AC Mains Circuit Breaker

Volume Control Security Knobs Included (5) Optional Rack-Mount Kit

UL / cUL Listed

Five Year Warranty

breaker ensure long life and out- standing reliability.

Accessories include optional rack- mount kits and volume control security knobs to protect settings.

The BG-M Series is UL and cUL listed with competitive pricing and a ﬁve- year warranty.

O P T I O N A L A C C E S S O R I E S

Plug-in Modules (see individual module speciﬁcations)

MB-1000Rack-mount Kit (2 RU)

PF-013BPerforated Rack Panel (1 RU)

YA-920Volume Control Security Knob

900 Series Module Guide available from http://www.toaelectronics.com

BG-1020, BG-M Series specifications

TOA Electronics has established itself as a leader in the audio equipment industry, providing high-quality solutions for a variety of applications. One of their standout products is the BG-M Series, specifically the BG-1020 model. This versatile amplifier is designed to meet the demands of both commercial and residential audio systems.

The TOA BG-1020 is known for its robust performance, combining advanced features with user-friendly operation. It delivers a powerful output of 20 watts, making it suitable for small to medium-sized venues such as conference rooms, retail environments, and educational institutions. The amplifier offers a consistent sound quality that is essential for clear speech intelligibility and impactful music reproduction.

One notable feature of the BG-1020 is its versatility in input options. It is equipped with two microphone inputs and two line-level inputs, accommodating various audio sources. This flexibility makes it easy to connect microphones for speeches or announcements and playback devices for background music. The amplifier also supports a priority input for announcements, ensuring that important messages are delivered without interruption.

The BG-1020 utilizes TOA's advanced circuit technology, which includes a built-in limiter to prevent distortion and a low-frequency cutoff filter that enhances clarity. This technology is crucial for maintaining audio integrity, particularly in dynamic sound environments where levels can fluctuate. Moreover, the amplifier features tone controls, allowing users to adjust bass and treble to suit specific conditions or personal preferences.

In terms of design, the BG-1020 is both compact and rugged, making it easy to install in various settings while ensuring long-term reliability. Its sleek chassis makes it visually appealing, and it can be mounted on a rack or casually placed on a shelf. Additionally, the amplifier is equipped with thermal protection, which safeguards it against overheating during extended use.

The BG-M Series amplifiers, including the BG-1020, also comply with international safety standards, providing peace of mind for users regarding operational safety. Overall, the TOA BG-1020 stands out as a powerful, flexible, and reliable solution for those seeking a high-quality amplifier for professional audio applications. With its combination of features, advanced technologies, and user-friendly design, it is an excellent choice for a wide range of sound reinforcement needs.

TOA Electronics BG-1020, BG-M Series warranty G H L I G H T S, Proven TOA Quality and Reliability

Models: BG-1020 BG-M Series