Telex SS-1002 用户手册

Use Figure 1 and Figure 2 to locate the features described below. 

Channel and Power Connections - 

The U box uses quick release terminals to connect to audio and power wires. 
For the S box and P box versions, the terminal connections are connected to 
the dual, loop-through XLR connectors on the side of the box. These permit 
several stations to be connected in a string, or daisy-chain, using pre-
fabricated intercom cables.

Configuration DIP Switches -

Controls the following features:

Call Beep- In addition to a flashing call key indication for incoming calls, 
an incoming call beep tone can also be used.

Headset Microphone Type Selection- Either a balanced or unbalanced 
dynamic microphone can be selected.

DC call enable- This may be turned on to use the intercom station with 
intercom systems that use DC call signaling.

Panel Mic Key -

Selects the Panel Mic/Built-in Mic connector (11) in the on position, the 
headset connector (10) in the off position.

Speaker Key - 

Selects the built-in speaker in the on position, the headset connector (10) in 
the off position.

Channel Select Key 
(SS-2002 & SS-2002RM only) - 

Selects intercom channel 1 or 2. The key lights green for channel 1 and red for 
channel 2

Volume Control - 

Adjusts intercom listen volume to headphones or speaker.

Intercom Listen Key - 

Both momentary (also known as push-to-listen) and latching (also known as 
hands-free-listen) functions are possible.

Call Key - 

Use to send call signals on the intercom channel. Flashes for incoming calls.

Intercom Talk Key - 

Only the momentary (push-to-talk) function is possible. All models are 
equipped with a mic kill receive circuit, which allows an operator at a remote 
master station (such as the US-2000A) to turn off the talk key on all stations 
along the intercom line.

Dynamic-Mic Headset Connector - 

4-pin male XLR connector accepts headsets with monaural headphones and 
either a balanced or unbalanced dynamic microphone. Also accepts a 
telephone style handset. It can be used with headphones when a panel mic is 
connected. A handheld microphone along with the internal speaker can also 
be used.

Panel Mic Connector - 

Accepts an electret gooseneck microphone such as the Telex MCP-90.

Built-in Panel Microphone - 

Active when the Panel Mic key is pressed and a gooseneck microphone is not 
inserted in the Panel Mic connector.