GAI-Tronics DHS-201 Digital Intercom Stations - Manual (Page 9)

Pub. 42004-453C
M ODEL DHS/DHF 200 S ERIES D IGITAL I NTERCOM S TATIONS Page 7 of 25
f:\standard ioms - current release\42004 instr. manuals\42004-453c.doc
10/12
Mounting
Models DHS-201, DHF-201, and DHF-202
The mounting and wiring instructions for the model
listed above are as follows:
1. Remove the four security screws from the front of
the intercom station, and separate the front panel
from the rear enclosure. Place the front panel and
screws in a safe location.
2. Secure the rear enclosure to the mounting surface
using the four 0.28-inch (7.11-mm) mounting
holes provided along with four ¼-inch (M6)
diameter bolts of the appropriate length for the
mounting surface.
3. Install the field wiring according to the
instructions provided on page 10.
4. Using the appropriate section of this manual,
make the necessary set-up changes:
 Adjust the audio levels as described in the
“Audio Level Adjustments” section beginning
on page 13.
 Make any necessary hardware configuration
changes as described in the “Switch
Configuration” section on page 16.
 Refer to page 17 for the initial programming
options.
5. Complete the installation by reattaching the front
panel assembly to the rear enclosure using the
four security screws. Use a torque setting of 30
in-lbs. or 35 cm-kg.
6. Verify that the unit is operating as described in the
“Operation” section beginning on page 19.
N OTE : When using the GAI-Tronics Model 231-001
Pole Mounting Kit, follow the mounting instructions
provided in the kit.
Figure 8. Model DHF-202
Figure 9. Model DHS-201