Ritron JBS-446D, Owner'S Manual

Page: 5 / 32

Section 1 Getting Started 2
1.2
Loudmouth
™
receiver assembly
The Loudmouth
™
receiver and PA speaker is on any time power is applied to the receiver. For this reason the BP-
LM9 backup battery included with the Loudmouth
™
is not connected when you receive it from the factory.
The Loudmouth
™
receiver must be opened to connect the BP-LM9 battery, install the Mounting Bracket, or to
program the Loudmouth
™
.
1. Loosen the (4) captive screws in the front corners of the case. These screws are captive to the housing; to
prevent damaging them, DO NOT remove the screws from the housing.
2. Separate the case front from the case back.
3. Install the Mounting Brackets by inserting the 4 sealed screws included in the Mounting Bracket kit into the
4 pre-drilled holes shown above. Secure the Mounting Brackets to the case using the lockwashers and nuts
included in the Mounting Bracket kit.
4. Connect the BP-LM9 backup battery to the Loudmouth
™
receiver using the red mating connectors shown
above. The BP-LM9 is secured to the case front with interlocking mushroom-head fastener strips. Press firmly
on the battery to interlock the strips, snapping it into position.
5. Program the Loudmouth
™
receiver per the instructions in the Programming section of this manual, leaving
the RPS-1A power supply or BP-LM9 backup battery connected to the radio. Press the Enter button twice
before re-assembling the case to be sure the Loudmouth
™
is reset and ready for operation.
6. Carefully position the case front onto the case back. Secure the case halves by tightening the 4 captive
screws in the front corners of the case.
PROGRAMMING
Enter Button
Program Display
Program Button
RJ-11 Program
Cable Connector
DC Power Connector
for RPS-1A RCA Phono Jack for
Speaker Connection BP-LM9
Battery
BNC Antenna Connector
for AFB-1545 Pre-drilled holes for Mounting
Bracket (4 corners)
Captive Plastic Case
Screws (4 corners)