Inovonics EchoStream EN1235SF Installation Instructions

EchoStream® EN1235SF/EN1235DF Fixed
Location Alarm Transmitter
Installation Instructions - 05834C, January 24,
2012

1 Overview

The Inovonics EN1235DF double button fixed location alarm
transmitter and EN1235SF single button fixed location alarm
transmitter feature a rugged design and housing and wall tamper
protection. The EN1235DF and EN1235SF are designed for fixed
position signaling.
Note: For UL installations, refer to the EN4216MR Installation and
Operation Manual, the EN4232MR Installation and Operation
Manual, or the EN7285 Installation Instructions.
1.1 Inovonics Wireless Contact Information
If you have any problems with this procedure, contact Inovonics
Wireless technical services:
• E-mail: support@inovonics.com
• Phone: (800) 782-2709
1.2 Transmitter Components
A
B
C
Figure 1 Transmitter components
A Reset button B Frequency band selection pins
C Tamper switch

2 Installation and Startup

2.1 Installation Notes
• These products are designed to be maintained by professional
security technicians.
• Products are intended for indoor use.
• Manually test all products weekly.
© 2012 Inovonics - www.inovonics.com

2.2 Install/Replace the Battery

1. Insert a small screwdriver into the notch on the bottom of the
transmitter, press the housing release tab, and, without twisting,
lever the housing apart..
Lever Open
the Housing
Figure 2 Open the Housing
2. If replacing a battery, remove the old battery.
3. Install the new battery.
4. Press the Reset button to initialize the transmitter.

2.3 Select the Frequency Band

EchoStream products are able to use a range of radio frequencies,
and must be configured for your geographic area. To configure the
transmitter:
1. Place a selection jumper on the appropriate frequency band
selection pins.
• Leave the jumper off the pins to set the frequency range to
902-928 MHz for North America.
• Place the jumper on the top two pins, marked AU, to set the
frequency range to 915-928 MHz for Australia.
• Place the jumper on the bottom two pins, marked NZ, to set
the frequency range to 921-928 MHz for New Zealand.
Note: Only devices set for use in North America are configured for
UL installations.
2. Press the Reset button to complete configuration.
Caution: When pressing the Reset button, make sure you don't
also touch the frequency band selection pins. Touching the
frequency band selection pins while pressing the Reset button can
inadvertently set the transmitter to the wrong frequency band.

2.4 Mount the Transmitter

To operate correctly, the transmitter must be mounted.
Caution: The transmitter must be mounted to operate correctly. If
not mounted, the transmitter will remain in a tamper state.
Caution: For UL installations, mount the EN1235DF/SF in a
concealed area, where its operation cannot be viewed from a public
space.
To mount the transmitter:
1. Use the included hardware to mount the back plate of the
transmitter housing to the mounting surface.
2. Hook the bottom of the transmitter into the back plate, then clip
the top into place.
Printing Instructions
1. Print duplex
2. Align and orient back page to match front
page.
3. Cut on dashed line
4. Fold cutsheet in half along the 8.5" axis.