Name: Blaydon Communications Limited
Price range: $$

Description

Product Features

Recording output
User-friendly front panel for easy operation
One of 3 different program sources can be broadcasted
Individual zone speaker selection buttons enable broadcasting to 2 separate zones
Remote-in terminal for emergency control with automatic setting of default output level for the emergency input

Product Applications

Auditoriums
Office buildings
Educational facilities

Product Specifications	A-1803	A-1806	A-1812
Power Source	220 – 230 V AC 50/60 Hz	220 – 230 V AC 50/60 Hz	220 – 230 V AC 50/60 Hz
Rated Output	30W	N/A	N/A
Frequency Response	50 Hz – 20 kHz @ ±3 dB	50 Hz – 20 kHz @ ±3 dB	50 Hz – 20 kHz @ ±3 dB
Distortion	< 2%	< 2%	< 2%
Power Consumption	DC Operation: 24V AC Operation: 80W	N/A	N/A
Current Consumption	2A	N/A	N/A
S/N Ratio	100 dB (MIC: > 60 dB; AUX: > 76 dB; Tel: > 90 dB, EMERGENCY: > 96 dB)	100 dB (MIC: > 60 dB; AUX: > 76 dB; Tel: > 90 dB, EMERGENCY: > 96 dB)	100 dB (MIC: > 60 dB; AUX: > 76 dB; Tel: > 90 dB, EMERGENCY: > 96 dB)
Number of Channels	One	One	One
Connectable Microphones	Three	Three	Three
Inputs	MIC 1: -60 dBV, 600 Ω, balanced, combined XLR phone jack or 5p DIN socket MIC 2 & MIC 3: -60 dBV, 600 Ω, balanced, combined XLR phone jack AUX 1 & 2: –20 dBV, 10 kΩ; unbal. RCA AUX 3: -20 dBV, 10 kΩ; unbal. combined XLR phone jack	MIC 1: -60 dBV, 600 Ω, balanced, combined XLR phone jack or 5p DIN socket MIC 2 & MIC 3: -60 dBV, 600 Ω, balanced, combined XLR phone jack AUX 1 & 2: –20 dBV, 10 kΩ; unbal. RCA AUX 3: -20 dBV, 10 kΩ; unbal. combined XLR phone jack	MIC 1: -60 dBV, 600 Ω, balanced, combined XLR phone jack or 5p DIN socket MIC 2 & MIC 3: -60 dBV, 600 Ω, balanced, combined XLR phone jack AUX 1 & 2: –20 dBV, 10 kΩ; unbal. RCA AUX 3: -20 dBV, 10 kΩ; unbal. combined XLR phone jack
Control Input	TEL: No-voltage make contact input; Open voltage: 24 V DC Short-circuit: 5 mA or less, M3 screw terminal EMERGENCY: No-voltage make contact input; Open voltage: 24 V DC Short-circuit: 10 mA or less, M3 screw terminal	TEL: No-voltage make contact input; Open voltage: 24 V DC Short-circuit: 5 mA or less, M3 screw terminal EMERGENCY: No-voltage make contact input; Open voltage: 24 V DC Short-circuit: 10 mA or less, M3 screw terminal	TEL: No-voltage make contact input; Open voltage: 24 V DC Short-circuit: 5 mA or less, M3 screw terminal EMERGENCY: No-voltage make contact input; Open voltage: 24 V DC Short-circuit: 10 mA or less, M3 screw terminal
Outputs	REC: 0 dBV, 600Ω, unbalanced, RCA pin jack SPEAKER: 100V (330Ω), 4 – 16Ω	REC: 0 dBV, 600Ω, unbalanced, RCA pin jack SPEAKER: 100V (167Ω), 4 – 16Ω	REC: 0 dBV, 600Ω, unbalanced, RCA pin jack SPEAKER: 100V (83Ω), 4 – 16Ω
Finish	ABS resin, steel plate, hairline, black	ABS resin, steel plate, hairline, black	ABS resin, steel plate, hairline, black
Dimensions	420 mm W x 107.7 mm H x 367 mm D	420 mm W x 107.7 mm H x 367 mm D	420 mm W x 107.7 mm H x 367 mm D
Weight	8.1 kg	9.4 kg	12.6 kg
Accessories (Included)	Power Cord, x1 Terminal Block Cover, x1 Terminal Block Cover Mounting Screw, x2	Power Cord, x1 Terminal Block Cover, x1 Terminal Block Cover Mounting Screw, x2	Power Cord, x1 Terminal Block Cover, x1 Terminal Block Cover Mounting Screw, x2

Brochure

Data Sheet

Additional information

Manufacturer	TOA

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TOA A1803 Mixer Amplifier

Description

Product Features

Product Applications

Product Specifications

A-1803

A-1806

A-1812

Power Source

220 – 230 V AC

50/60 Hz

220 – 230 V AC

50/60 Hz

220 – 230 V AC

50/60 Hz

Rated Output

30W

N/A

N/A

Frequency Response

50 Hz – 20 kHz @ ±3 dB

50 Hz – 20 kHz @ ±3 dB

50 Hz – 20 kHz @ ±3 dB

Distortion

< 2%

< 2%

< 2%

Power Consumption

DC Operation: 24V

AC Operation: 80W

N/A

N/A

Current Consumption

2A

N/A

N/A

S/N Ratio

100 dB (MIC: > 60 dB; AUX: > 76 dB; Tel: > 90 dB, EMERGENCY: > 96 dB)

100 dB (MIC: > 60 dB; AUX: > 76 dB; Tel: > 90 dB, EMERGENCY: > 96 dB)

100 dB (MIC: > 60 dB; AUX: > 76 dB; Tel: > 90 dB, EMERGENCY: > 96 dB)

Number of Channels

One

One

One

Connectable Microphones

Three

Three

Three

Inputs

MIC 1: -60 dBV, 600 Ω, balanced, combined XLR phone jack or 5p DIN socket

MIC 2 & MIC 3: -60 dBV, 600 Ω, balanced, combined XLR phone jack

AUX 1 & 2: –20 dBV, 10 kΩ;

AUX 3: -20 dBV, 10 kΩ;

MIC 1: -60 dBV, 600 Ω, balanced, combined XLR phone jack or 5p DIN socket

MIC 2 & MIC 3: -60 dBV, 600 Ω, balanced, combined XLR phone jack

AUX 1 & 2: –20 dBV, 10 kΩ;

AUX 3: -20 dBV, 10 kΩ;

MIC 1: -60 dBV, 600 Ω, balanced, combined XLR phone jack or 5p DIN socket

MIC 2 & MIC 3: -60 dBV, 600 Ω, balanced, combined XLR phone jack

AUX 1 & 2: –20 dBV, 10 kΩ;

AUX 3: -20 dBV, 10 kΩ;

Control Input

Open voltage: 24 V DC

Short-circuit: 5 mA or less, M3 screw terminal

EMERGENCY: No-voltage make contact input;

Open voltage: 24 V DC

Short-circuit: 10 mA or less, M3 screw terminal

Open voltage: 24 V DC

Short-circuit: 5 mA or less, M3 screw terminal

EMERGENCY: No-voltage make contact input;

Open voltage: 24 V DC

Short-circuit: 10 mA or less, M3 screw terminal

Open voltage: 24 V DC

Short-circuit: 5 mA or less, M3 screw terminal

EMERGENCY: No-voltage make contact input;

Open voltage: 24 V DC

Short-circuit: 10 mA or less, M3 screw terminal

Outputs

REC: 0 dBV, 600Ω, unbalanced, RCA pin jack

SPEAKER: 100V (330Ω), 4 – 16Ω