Contacta HLD9 Kullanıcı Kılavuzu - Sayfa 5

İşitme Cihazı Contacta HLD9 için çevrimiçi göz atın veya pdf Kullanıcı Kılavuzu indirin. Contacta HLD9 20 sayfaları. Hearing loop driver

Connections

Rear Panel Connections

*HLD9-ETL rear panel text shown. All connections

are the same on the standard HLD9.

1. Power Supply Input.

Power Sources - This product should be operated only from the type

of power source indicated on the marking label. If you are not sure of

the type of power supply to your home, consult your product dealer or

local power company. The primary method of isolating the amplifier

from the mains supply is to disconnect the mains plug. Ensure that the

mains plug remains accessible at all times. Unplug the AC power cord

from the AC outlet if the unit will not be used for several months or

more.

2. External Port - Status Indicator (Volt-free relay contacts).

3. Phantom power indication for microphone.

4. Input 1 (Microphone) - Balanced XLR with switchable 12VDC

phantom power or ¼" unbalanced TRS jack for electret microphone

with 5VDC power via 680Ω load.

5. Input 2 (Line) - Balanced XLR or ¼" TRS jack to ohmically isolated

input.

6. Expansion.

CAUTION: For connection to other Contacta systems only.

7. Feature - External monitor & control, Contacta communications

processor.

CAUTION: This is not a telecommunications port.

8. NL4 Loop Output Connection.