User manual CHAMBERLAIN NDIS

[. . . ] Once a call is heard on an intercom which has been set to VOX, a response can be given by speaking loudly into the intercom. There will be a slight delay when VOX is first activated by a voice, but will continue to transmit audio until the speaking stops. To put intercom into VOX, place Dipswitch #1 to the UP position. While in VOX mode, a call may be initiated by pressing the TALK button. VE ACTI HOLD OFF TALK 1 3 2 4 DOORBELL Call Button: To talk, press and release the Call button and all intercoms in the network will receive the signal. [. . . ] For extended Monitor usage, consider using a plug-in transformer. Any other networked intercom can listen to that room. If a specific channel is selected for Monitor Mode then only other intercoms on that channel or on the paging channel can listen. Press the Talk button to exit Monitor Mode. A tone will be heard indicating Monitor Mode is no longer active. Monitor mode functions only between base unit intercoms, not with the doorbell unit. HOLD OFF Channel Button: Press the Channel button to set intercom to one of four secure channels or the paging channel. The default channel for the intercom is the paging channel where all four channel lights are lit. An intercom on a channel can only hear an intercom on the same channel or on the paging channel. HOLD OFF ACTIVE VOLU ME TALK MONIT OR 1 3 CHAN 2 NEL 4 Troubleshooting Intercom does not function. If using a DC Adapter ensure that it is plugged in. Ensure intercom is connected to a network. Ensure that intercoms are on the same channel. 3 Intercom is not getting expected transmission range. Keep intercom away from metal objects and electrical wiring. Cell phones, cordless phones, or other radio devices may also limit range. D HOL OFF ME VOLU E TAL K 1 OR MONIT 3 2 4 Press the Learn button on the new intercom until a beep is heard. ME VOLU TAL K 1 OR MONIT 3 2 4 HOLD OFF VOLUME MONITOR TALK 1 2 3 4 CHANNEL HOLD OFF ACTIVE VOLUM E MONIT OR TALK 1 2 3 4 CHA NNEL ACTIVE VOLU ME TALK MONIT OR 1 3 CHAN 2 NEL 4 Troubleshooting Intercom beeps every ten minutes. Replace with AA Alkaline batteries or operate it with DC Adapter (not provided). A 12 volt, 300mA DC Adapter may be used (center positive polarity on the round plug). Press and hold Learn button, an initial beep will be heard. Continue to hold until a second beep is heard (about 6 seconds). Ensure other intercoms are not activated during this time. Once memory is clear the intercom can be programmed to a new network. Static and feedback is heard in intercom. The intercoms are too close to each other. [. . . ] warrants to the first retail purchaser of this product that it is free from defect in materials and/or workmanship for a period of 1 year from the date of purchase. 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. [. . . ]