Bogen RM-350D User Manual

Digital FM/AM Receiver

Model RM-350D

User’s Guide

54-5021-01
9609
Printed in USA

Specifications

Band Coverage . . . . . . . . . . . .

AM . . . . . . . . . . . . . . . . . . . . .530 - 1620KHz

FM . . . . . . . . . . . . . . . . . . . . . .87.5 - 107.9MHz

Tuning . . . . . . . . . . . . . . . . . . . .PLL Synthesizer

Channel Indicator . . . . . . . . . . .LCD panel

Memory Presets . . . . . . . . . . . .18 - FM; 12 - AM

Memory Scan . . . . . . . . . . . . . .Preset stations

Power Rating (RMS) . . . . . . . . .35W

Audio Frequency Response . .20Hz to 20KHz Direct

70Hz to 15KHz Transformer

Audio Sensitivity . . . . . . . . . . .Aux - 80mV; Lo-Z Mic - 750µV

Microphone Input . . . . . . . . . . .Balanced Lo-Z; XLR-312C

Aux Input . . . . . . . . . . . . . . . . .RCA jack accepts signal from

CD, tape deck or other line­level source

Pre Page Output . . . . . . . . . . . .RCA Jack

Tape Output . . . . . . . . . . . . . . .RCA Jack

Output Taps . . . . . . . . . . . . . . .4/8Ω, 25V, 70V

ALC . . . . . . . . . . . . . . . . . . . . .Switch selected

Mic Precedence . . . . . . . . . . . .Dry contact (normally open)

Internal jumper selects normally
open/normally closed

Speaker Zones . . . . . . . . . . . . .Selected by pushbuttons

4 individual plus 1 All Call

Program Selection . . . . . . . . . .Pushbutton

Antenna Connectors . . . . . . . .FM - 75Ω, 300Ω, AM

AC Power Required . . . . . . . . .120VAC nominal @ 60Hz, 98W

Dimensions . . . . . . . . . . . . . . .12.05” x 8.46” x 3.43”

Shipping Weight . . . . . . . . . . . .13 lbs., 2 oz.

Accessories Included . . . . . . .AM Loop , FM Dipole,

Mono Patch Cord

Rack Kit Available . . . . . . . . . .Model RPK47

2

Before You Begin

Your Bogen RM-350D Digital Tuner/Receiver incorporates the
latest in PLL digital circuitry for reliable performance for years to
come. To get the maximum benefit from your Bogen product,
please read all instructional materials provided with the unit.

Unpacking

The RM-350D is carefully checked before leaving the factory.
Inspect the shipping carton and unit for damage caused by
improper handling. If damage is found you must file a claim
with the transportation company that delivered the product.

Warning

To Prevent Fire or Shock Hazard, Do Not

Expose This Appliance to Rain or Moisture.

Make all connections with the power OFF

Antenna Connection

FM Dipole Antenna

The indoor dipole antenna provided should be adequate for nor­mal FM reception.

1. Connect the antenna leads to the two terminals marked 300
OHM BAL.

2. Move the antenna around to determine the best reception;
tack it to a wall or baseboard, if possible.

For reception where the unit is installed in a rack, an external
antenna installed in accordance with National Electric Codes, is
required. Either:

a) Connect the external antenna leads to the 300 OHM BAL

terminals.

b) For applications using coaxial cable, a 75 OHM coaxial

cable connector is provided.

3

AM Loop Antenna

The RM350D is provided with an
external AM antenna for AM recep­tion.

1. Carefully pull the antenna lead
from the holding notch in the
antenna and unwind the lead
from the loop.

2. Connect the antenna leads to the terminals marked AM
ANT.

3. Fold the antenna so that it snaps into the base forming a
free-standing unit (see diagram).

4. Position the antenna for best reception. If desired, the anten­na may be permanently mounted using screws through the
two holes in the base.

Microphone Connection

Connect a Lo-Z microphone to the 3-pin connector marked MIC
BAL on the rear panel. Be sure to observe correct polarity:
Pin 1 is GND, pins 2 & 3 are signal. A VOX circuit activates
the microphone.

Music Muting

Speaking into the microphone will automatically mute the aux or
tuner output. Muting can also be accomplished by shorting the
two terminals labeled AUX MUTE on the rear panel with a
microphone having a normally open push to talk switch.

Procedure To Change Aux Mute Activation

The unit may also be configured to operate with a microphone
having a normally closed switch by following the procedure
below:

Caution

The following procedure requires removal of protec­tive covers, presenting an electrical shock hazard.
Do not perform this procedure unless you are quali­fied to do so.

4