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© Inovonics, 2011 - www.inovonics.com

EN1223S EchoStream

®

 Water-Resistant 

Single-Button Pendant Transmitter

Installation and Operation Manual - 05582D

1 Overview

The Inovonics EN1223S pendant transmitter is our smallest, lightest, and 
most versatile pendant.

1.1 Inovonics Wireless Contact Information

If you have any problems with this procedure, contact Inovonics Wireless 
technical services:

• E-mail: [email protected]
• Phone: (800) 782-2709

1.2  Transmitter Components

 Figure 1  

Transmitter components

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.

2.2 Install/Replace the Battery

1.

If present, remove the 3 three housing screws on the back of the 
transmitter.

2.

Open the housing.

3.

Install the new battery, ensuring the positive terminals (+) face the 
indicated side of the holder.

4.

Allow 30 seconds for the capacitor to charge and then press 

Reset

.

Note: 

When the battery is removed the transmitter may continue to operate 

or report a low battery until all energy is discharged from the capacitor.

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.

• Place the jumper on the right two pins, marked NZ, to set the 

frequency range to 921-928 MHz for New Zealand.

• Place the jumper on the left two pins, marked AU, to set the frequency 

range to 915-928 MHz for Australia.

• Leave the jumper off the pins to set the frequency range to 902-928 

MHz for North America.

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 Register the Transmitter

The transmitter must be registered with the system in order to be monitored 
and supervised. When supervised, the transmitter will send a check-in 
message to the serial receiver or network coordinator every three minutes.
Each transmitter has a unique factory-programmed identification number. 
Refer to the receiver’s installation instructions for details on registering a 
transmitter.

1.

When prompted by the receiver to reset transmitter, press the 

Reset

 

button.

Caution: 

The transmitter should be tested after registration to ensure 

operation. To test the transmitter, activate each of the conditions and 
ensure an appropriate response.

3 Operate the Transmitter

To activate the transmitter, press the button for at least one second. Alarm 
signals are transmitted multiple times and are indicated by the blinking 
transmission LED. When the buttons are released, the transmitter sends an 
alarm restoral signal.To test a transmitter, activate the alarm by pressing 
the button(s).

4 Specifications

Dimensions: 

5.6 x 4.8 x 1.8 cm (2.2 x 1.9 0.72”)

Operating temperature: 

0 to 60°C (32 to 140°F)

Operating environment 

Water-resistant, non-submersible

Typical battery life: 

3-5 years

Battery type (BAT609): 

Renata CR2450, Panasonic CR2450

Power requirement: 

3 VDC, 60 mA

Note: 

Specifications and data are subject to change without notice.

5 Television and Radio Interference

This equipment has been tested and found to comply with the limits for a 
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits 
are designed to provide reasonable protection against harmful interference 
in a residential installation. This equipment generates, uses and can 
radiate radio frequency energy and, if not installed and used in accordance 
with the instructions, may cause harmful interference to radio 
communications. However, there is no guarantee that interference will not 
occur in a particular installation.  If this equipment does cause harmful 
interference to radio or television reception, which can be determined by 
turning the equipment off and on, the user is encouraged to try to correct 
the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to 

which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

6 FCC Part 15 and Industry Canada Compliance

This device complies with part 15 of the FCC Rules and Industry Canada 
license-exempt RSS standard(s). Operation is subject to the following two 
conditions: (1) this device may not cause interference, and (2) this device 
must accept any interference, including interference that may cause 
undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables 
aux appareils radio exempts de licence. L'exploitation est autorisée aux 
deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, 
et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique 
subi, même si le brouillage est susceptible d'en compromettre le 
fonctionnement.

7 Warranty and Disclaimer

Note: 

Changes or modifications not expressly approved by the party 

responsible for compliance could void the user's authority to operate the 
equipment.

Inovonics Wireless Corporation ("Inovonics") warrants its products 
("Product" or "Products") to conform to its own specifications and to be free 
of defects in materials and workmanship under normal use for a period of 
thirty-six (36) months from the date of manufacture. Within the warranty 
period, Inovonics will repair or replace, at its option, all or any part of the 
warranted Product. Inovonics will not be responsible for dismantling and/or 
reinstallation charges. To exercise the warranty, the User ("User", "Installer" 
or "Consumer") must work directly through their authorized distributor who 
will be given a Return Material Authorization ("RMA") number by Inovonics. 
Details of shipment will be arranged directly through the authorized 
distributor.

A

Transmit LED

B

Reset button

C

Frequency band 
selection pins

B

A

C

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