User manual

12
Micro Receiver DT20
Pairing
The Micro Receiver DT20 can receive but not transmit pairing information. To
pair the Micro Receiver DT20 with your Comfort Digisystem transmitter the
Micro Receiver DT20 must be connected either to your hearing instrument or
to the Programmer DT20.
Press the push-button on the Micro Receiver DT20 for 2 seconds to activate
pairing mode.
When pairing mode is activated, you receive an acoustic indication: •
•
Send the pairing information within 15 seconds.
To interrupt pairing mode, briefly press the push-button.
Example 1: Pairing a Micro Receiver DT20 into an existing Comfort Digisys-
tem consisting of one Conference Microphone DC20 and one Receiver DH10:
1. Connect the Micro Receiver DT20 to the hearing instrument’s audio
shoe according to the instructions.
2. Initiate pairing mode in the DT20 by pressing
the push-buttons for 2 seconds. Acoustic indication: •
•
3. Start the Conference Microphone DC20.
4. Rapidly press the pairing button on the DC20 twice. The display on the
DC20 responds with the text Sending info.
5. The Micro Receiver DT20 confirms successful
pairing with an acoustic indication:
••
Example 2: Make a new eavesdrop secure configuration with one Micro-
phone DM90 and two hearing instruments with Micro Receiver DT20s:
1. Connect the Micro Receiver DT20s to the hearing instrument’s audio
shoes according to the instructions.
2. Activate pairing mode in the two DT20’s by pressing
the push-buttons for 2 seconds. Acoustic indication: •
•
3. Start the Microphone DM90 and open the menu. Select Communication/
Pairing/New code key and answer Yes to the question of whether you
want to create a new code key and transmit it.
4. The Micro Receiver DT20s confirm successful
pairing with an acoustic indication:
••