User Manual: A1
7
Rev.0.3
4.2 Internal Configuration
5. FRONTAL DESCRIPTION
On the front of the microphone are the operational buttons.
1. Talk
2. Line Busy indicator, permission to talk
3. Light indicator to signal that the capsule is active and
ready to page.
Nº
Description
CONFIG.
1
CHIME SELECT*
ON / OFF
2
MAN SELECT
0V / 5V
3
BUSY=LED
TTL=ON
ON/OFF
ON/OFF
4
RS485/MAN&BUSY
A/B
5
GAIN ADJUST
+/-
Table 1 - Configuration
Figure 6 - Board