Why is a dial tone heard on the speaker after dial out on my DKS 1802 Intercom System?
If you hear a dial tone on the speaker of your DKS Intercom System after dialing out, it indicates that the phone line is a rotary-dial line. Contact the phone company to change it to a touch-tone line.
Why does the door strike lock on my DKS 1802 Intercom System?
If the door strike on your DKS Intercom System is locking on, consider these potential causes: * There might be excessive voltage-drop on the 16 VAC line. * The transformer being used may have too low of a VA rating. * The relay strike time might be programmed for too long. You can adjust this setting.
What to do if touch-tone 9 will not activate relay on DKS 1802?
If touch-tone 9 is not activating the relay on your DKS Intercom System, try these steps: * Re-program the tone-open number to 9. * If your phone emits a short pulse instead of a long tone, press 9 rapidly twice. * Try using a different phone that is known to work. * Lower the speaker volume and readjust the feedback.
Why will my DKS 1802 Intercom System not answer when called?
If your DKS Intercom System isn't answering when called, check these items: * Ensure the ring pin is installed. * Verify that the number of rings to answer isn't set too high and reprogram if necessary. * Check for a bad phone line or insufficient ring voltage.
Why does my DKS Intercom System emit a long tone and cancel programming?
If your DKS Intercom System emits a long tone and cancels programming, it might be due to: * Waiting too long between button presses. * Forgetting to press * first when programming.
Why does the door strike or gate operator hold open on my DKS 1802?
If the door strike or gate operator on your DKS Intercom System is holding open, it could be due to: * The auto relay time zone being enabled. You can turn this feature off or reprogram the time zone. * The system receiving a hold open command. Call the system and press the tone deactivate relay number.
Why is there a buzz or noise on the phone line of my DKS 1802 Intercom System?
If you are experiencing a buzz or noise on the phone line of your DKS Intercom System, here are several things you can check: * First, disconnect the phone line from the system and test it with a handset to ensure the problem isn't with the phone line itself. * Check for shorts to ground behind the circuit board. * Inspect for pinched wires near the door hinge. * See if the 16-volt power or phone line is shorted to ground. * Make sure the phone wires are twisted and that the correct type of wire is used, especially for outdoor or underground applications. * Verify that all wires, including the speaker and keypad, are isolated from ground. * Ensure the cabinet is properly grounded, and the case ground is not used as a low voltage common. * Finally, check for excessive volta...
What to do if switch input 2 will not activate relay on my DKS 1802 Intercom System?
If switch input 2 is not activating the relay on your DKS Intercom System, reprogram switch input 2, which only activates relay 2.
What to do if the postal switch will not activate the relay on my DKS 1802 Intercom System?
If the postal switch is not activating the relay on your DKS Intercom System: * Ensure that the wire-tie has been clipped off the postal switch. * Verify that the relay has been programmed for postal switch input.
What to do if the relay activates but the gate operator will not open on my DKS Intercom System?
If the relay activates but the gate operator doesn't open on your DKS Intercom System, try the following: * Reprogram the relay strike time for a longer period. * Check the wiring to the gate operator. * Inspect the gate operator itself.
FCC compliance and interference information for US users, including registration.
Canadian DOC compliance and telecommunications network connection requirements.
General installation advice, ADA compliance, environmental considerations, and static discharge precautions.
Basic installation steps, mounting considerations, and wiring requirements.
Step-by-step guide to safely remove components from the enclosure.
Instructions for mounting the system's enclosure to various surfaces and posts.
Detailed dimensions and mounting hole specifications for surface mount units.
Detailed dimensions and rough-in box specifications for flush mount units.
Procedures for safely replacing the system's memory chip.
Guide for installing the optional postal lock feature for mail carrier access.
Covers power, wire runs, grounding, surge suppression, and ferrite filters.
Explains the function of each terminal on the circuit board.
Covers adjustments for speaker, microphone, LCD contrast, and jumpers.
How to adjust audio levels for optimal performance.
Adjusting sensitivity for rotary-dial phone compatibility.
Instructions for adjusting the LCD display contrast.
Explains the function and operation of the master code switch.
Describes how the ring pin jumper controls call answering.
Details jumper settings for hands-free or handset operation.
Covers system setup like master code, relay times, and talk time.
Procedures for programming phone numbers and directory codes.
Procedures for programming welcome/instruction messages and resident names.
Setting and managing four-digit and five-digit entry codes.
Configuring time-based operations for relays and entry codes.
Overview of system operation for guests and residents.
How guests use the system to communicate and gain access.
How residents answer calls and grant/deny access.
Instructions for residents using entry codes for access.
Remote management operations via touch-tone telephone.
Performing system programming remotely using a phone.
Activating or deactivating system relays remotely.
Checking the status of relays (e.g., hold open) remotely.
Remotely enabling or disabling entry code time zone restrictions.
Remotely enabling or disabling automatic relay time zones.
Covers switch inputs, talk time, phone line sharing, PBX, and 10-digit dialing.
How switch inputs can be programmed to activate relays or dial numbers.
Guidelines for connecting multiple systems to a single phone line.
Instructions for connecting the system to a PBX telephone system.
Configuration for areas requiring 10-digit dialing.
Lists available replaceable parts for the system.
Guidance for diagnosing and resolving common system problems.
Lists optional accessories such as surge suppressors and adapter plates.
Tables for recording programmed system settings and resident information.
A table for logging resident names, directory codes, and phone numbers.
Instructions for guests on how to contact residents and gain access.
Explains how residents grant or deny access via phone.
Information about call waiting and its impact on system use.
Options for managing resident privacy in the directory.
Instructions for using an access code for door/gate entry.
General| Type | Video Intercom System |
|---|---|
| Display | 7-inch TFT LCD |
| Resolution | 800 x 480 |
| Camera | Color CMOS |
| Night Vision | Infrared LEDs |
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