ETS SA1, SA4 4 Specsheet

Electronic Technical Services Inc.

211 Cochas SE
Albuquerque, NM 87123
PH 505-888-3923 FAX [phone]
Website: www.etsnm.com

Audio Surveillance

Line Level to 70v

Speaker Drivers

SA1 70V line Speaker Driver

Typically for use with remote monitoring 2-way
audio surveillance systems. Can also be used
in any single-zone public address application.
Accepts a line level input and can drive a
speaker up to 1000 feet away via a 70V line.
Long cable runs must have the ETS LT870
transformer option installed at the speaker.

•

Includes: RCA patch cord and 12VDC AC
adapter.

• Switchable line type: 70Vor 8 ohm direct

• Easy cable run termination.

• Power: 12VDC @ 100mA.

• Reverse polarity protected and fused.

• Dimensions: W 2.75 x L 4.38 x H 1.56.

SA4 4 Channel 70V Line Speaker Driver

Typically for use with multi-zone remote
monitoring 2-way audio surveillance systems.
Can also be used in any multi-zone public
address application. Accepts line level inputs.
Each output can drive a single speaker up to
1000 feet away via a 70V line. Long cable runs
must have the ETS LT870 transformer option
installed at the speaker.

• Includes: 4 RCA patch cords and 16.5Vac

AC adapter.

• Switchable line type: 70Vor 8 ohm direct.

• 2 Watt power capability.

• Frequency response 200-10kHZ.

• Easy cable run termination.

• Power: 16.5Vac @ 500mA.

• Reverse polarity protected and fused.

• Dimensions: W 2.75 x L 4.38 x H 1.56.