Cyfral Cosmo Manual - Halaman 6

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WARNING: adjustment of local effect shall not be conducted when it is not

necessary.

3. Two legs clamp – jumper – short circuit with a jumper transforms the uniphone

from no surveillance version into surveillance version, it is especially useful in

the installations in a single-family houses, where the entry surveillance and full

activity of the uniphone upon taking a receiver from the holder, without a need

of its call can be expected,

4. Button of lock opening,

• High volume of a ring

• Medium volume of a ring

• Ring switched off

6. Adjustment of the microphone sensitivity:

• Cramp iron assembled – high sensitivity

• Cramp iron disassembled – lowered sensitivity

The default settings are high sensitivity of the microphone – if there is too high sound

level in the external panel the cramp ring shall be disassembled

7. Multipurpose button entry.

The multipurpose button is used for the connection of additional devices (light

switches, gate control etc.) It is independent from the intercom system and is regular

closed contact.

Maximum load: 200mA 12V AC/DC

5. The system operation.

• COSMO intercom unit serves one tenant.

• Pressing the button on a panel causes the call of a uniphone of selected

tenant.

• Ringing tone is heard upon twice pressing of a button.

• Conversation is signaled by the unit by blinking of tenants list backlight.

• When the receiver is replaced the unit goes into standby status.

• Opening of a grapple can be done both from a uniphone and from RFID

pedant. If the uniphone is opened with the button, the conversation has not to

be started, the button is active continuously. When the grapple is activated