Long Range Systems
21
T7450A User Manual
• Press F2 to turn the function OFF.
• Press F1 to turn the function ON.
8. If select ON, select for the sensor to set as:
• Press F4 for Normally Closed (this is the default setting).
• Press F1 for Normally Open.
9. Select which device to be alerted:
• Press F1 for Pager.
• Press F4 for Phone (A phone line must be attached.)
10. If selected Pager:
Enter the pager number this input will page, press ENTER.
Enter a User Message:
• Press F2 to create a new message, use the 1-9 keys to enter the text, and then press ENTER to
Save.
• Press F1 to edit the current message.
Press F4 to EXIT.
11. If selected Phone:
Enter the phone number this input will page, press ENTER.
Select option of recording a Voice Prompt now:
• Press F1 Yes to record a new Prompt. Press and hold any key to begin recording. Release key
when finished.
• Press F4 No to keep the current Prompt. (Will use Prompt Recording from Voice Prompts Pg 11.)
Testing Dry Contacts
This feature allows the user to test the dry contact before installing.
To Test:
1. Press SETUP.
2. Press MORE (F1) until asked for an authorization code.
3. Type 5-6-7-8-9.
4. Select 1: Dry Contact.
5. Select 2: Test Contacts.
TEST ON DISPLAY
The screen will show the number of contacts (some older TX-7450A will have only 1 dry contact) and what
state they are in.
Insert the device for the dry contact and leave the ends exposed.
If the Contact Sensor is Normally-Open and the contacts are separated (open), then the Contact Test will
show ON. If the contacts are touching (closed) then the Contact Test will show OFF.
If the Contact Sensor is Normally-Closed and the contacts are touching (closed), then the Contact Test will
show ON. If the contacts are separated (open) then the Contact Test will show OFF
In normal operation, an active contact in the “OFF” position would notify the pager.
6. When finished, press F2 for DONE.
Dry Contact Test
Contact
1
2
ON OFF
DONE
0C
Dry Contacts