What to do if Kantech Intercom System KTES is running on battery only?
If your Kantech Intercom System KTES is running solely on the 12V rechargeable backup battery, it could be due to a couple of reasons. First, ensure the DC power supply is properly connected. Second, if you have a CE compliant model, check that the DC power supply connection does not have reverse polarity and correct it if it does.
General| Relay Outputs | 2 |
|---|---|
| Operating Voltage | 12 to 24 VDC |
| Communication | RS-485 |
| Keypad | Yes |
| Display | Yes |
Warranty terms for international customers.
Procedure to obtain warranty service and authorization.
Conditions that will void the product warranty.
List of items not covered by the product warranty.
Statement limiting Kantech's liability and other warranties.
Important safety warning regarding system testing.
Information for installers before system setup.
Copyright details for the Kantech Telephone Entry System.
Critical safety instructions for equipment installation and use.
Regulatory compliance for US and Canadian markets.
European standards for safety and electromagnetic compatibility.
Compliance with Australian and New Zealand telecommunication standards.
Steps and considerations before installing the KTES.
Procedures for unpacking and installing the KTES unit.
Table listing different KTES models and their descriptions.
Reference for KTES physical dimensions.
List of additional items and accessories.
Details on optional accessories for the KTES.
Descriptions of different reset types and their procedures.
Indicators for AC and DC power status.
Explanation of KTES blue LED heartbeat patterns for status.
Step-by-step guide to perform a factory default reset.
Recommended test for backup battery performance.
Recommended test for lithium battery health.
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