Bogen RM-350D User manual

The Bogen RM350D is a unique, self-contained paging
system for small- to medium-sized applications. It
combines a digital tuner, microphone, and aux inputs
with a 35-watt output capable of driving 4- and 8-ohm
speaker systems as well as 25 or 70 volt distributed
systems.
The tuner section uses a PLL synthesizer to provide
accurate frequency selection. An LCD display shows
the frequency readout. The tuner may be programmed
with up to 18 FM and 12 AM preset stations.
Pushbuttons are provided to tune stations, select pre-
sets, and scan preset stations.
Microphone input accepts a balanced Lo-Z micro-
phone. The input uses a three-pin standard mic con-
nector and has its own volume control. The input
includes a switch-selected ALC circuit to maintain a
uniform output level. The input also includes VOX-
activated music muting of the program from tuner or
aux source. Provisions are included to mute the pro-
gram using dry contacts from a customer-supplied
switch (selectable for normally open or closed; facto-
ry set for normally open).
A pushbutton on the front panel is used to select pro-
gram from the tuner or aux input. The aux input con-
sists of an RCA jack and can accept signal from a cas-
sette tape, CD, or other line level source. Bass, treble
and volume controls are provided to adjust the level of
selected program (does not affect the microphone
input).
The receiver permits connection of up to four switch-
selected paging zones. A pushbutton is included to
select all zones at once. A pre-page output lets you
route tuner or auxiliary program to a telephone
music-on-hold input. The output is not affected by vol-
ume, bass, or treble settings.
The receiver can accept input from a telephone line
when an accessory transformer (the Bogen Model
WMT1A) is used as the interface.
Output taps are provided for direct connection of 4-
and 8-ohm speakers and for connection of 25 or 70
volt distributed systems. Individual zone taps are pro-
vided for ease of connection. An impedance jumper is
provided to set the output signal on the zone taps.
The receiver operates from nominal 120V/60Hz AC.
It may be rack-mounted using optional accessory
brackets (Model RPK47), or placed upon a shelf. An
FM dipole antenna, AM loop antenna, mono patch
cord, and stereo-to-mono patch cord are included
with the unit.
• PLL synthesized tuning with digital readout
•18 FM & 12 AM presets
• 35-watt audio output
• Switch-selected page zones
• MIC includes VOX- or contact-activated music
muting
• MIC input Automatic Level Control (ALC)
• Memory scan
• Bass and treble controls
• AUX input
• UL listed
Features
Description
Specifications subject to change without notice.
© 1996 Bogen Communications, Inc.
Part No. 54-7876-01R2 Printed in U.S.A. 0109
AM/FM
35-Watt
Digital Receiver
Model RM350D

Band Coverage: AM — 530 to 1620kHz; FM — 87.5 to 107.9MHz
Tuning: PLL Synthesizer
Channel Indicator: LCD panel
Station Tuning: Pushbutton
Preset Memory: 18 FM, 12 AM
Memory Scan: Preset stations
Power Rating (RMS): 35 watts
Audio Frequency Response: 20Hz to 20kHz Direct; 70Hz to 15kHz Transformer
Audio Sensitivity: 80mV Aux; 750µV Lo-Z Mic
Microphone Input: Lo-Z (XLR-312C connector)
Aux Input: RCA jack accepts input from cassette tape, CD or other line-level source
Pre-Page Output: Lo-Z via RCA jack
Tape Output: Hi-Z via RCA jack
Output Taps: 4- and 8-ohm, 25V, 70V
ALC: Switch-selected
Mic Precedence: VOX-triggered or dry contact
Program Selection: Push button
Controls: Volume, Bass,Treble, Microphone Volume
Power Required: 120V AC nominal @ 60Hz, 98W
Dimensions: 12"W x 3-1/2"H x 8-1/2"D
Shipping Weight: 14 lbs.
Technical
Specifications
The paging system shall be the Bogen RM350D, a self-con-
tained paging system for small- to medium-sized applica-
tions. It shall combine digital tuner, microphone, and aux
inputs with a 35-watt output and shall be capable of driving
4- to 8-ohm speaker systems as well as 25 or 70 volt dis-
tributed systems.
The tuner section shall use a PLL synthesizer to provide
accurate band selection. An LCD display shall be provided
to display frequency readout. It shall be possible to pro-
gram up to 18 FM and 12 AM preset stations. Push buttons
shall be provided to tune stations, select presets, and scan
preset stations.
An integral microphone input shall accept a balanced Lo-Z
microphone. Input connection shall be via a three-pin stan-
dard mic connector. A microphone volume control shall be
provided. The input shall include a switch-selected ALC cir-
cuit to maintain a constant output level. The input shall also
include VOX- or contact-activated mute of program from
tuner or aux source. Provisions shall be included to mute
the program using dry contact from a customer-supplied
switch. Either normally open or normally closed switches
can be used.
A pushbutton on the front panel shall select between the
tuner or Aux input as a program source. The aux input shall
consist of a single RCA jack to accept signal from a cassette
player, CD, or other line-level source. Bass, treble, and vol-
ume controls shall be provided to adjust the level of pro-
gram. The volume control shall not affect the microphone
input.
The RM350D shall permit connection of up to four switch-
selected paging zones. A push button shall be included to
select single zones; a single button shall be included to
select all zones at once. A pre-page output shall be provid-
ed to route tuner or aux input to a telephone music-on-
hold input. The output shall not be affected by volume, bass
or treble settings.
It shall be possible to supply telephone line input to the unit
when an accessory transformer (specify Model WMT1A) is
used. Output taps shall be provided for direct connection
of 4- to 8- ohm speakers and for connection of 25 or 70
volt distributed systems. Individual zone taps shall be pro-
vided for ease of connection. An impedance jumper shall be
provided to set the output signal on the zone taps.
The RM350D shall operate from a nominal 120V/60Hz AC
source, and shall be UL listed. It shall be rack mountable
using accessory brackets (model RPK47) as an option. An
FM dipole antenna,AM loop antenna, mono patch cord, and
stereo-to-mono patch cord shall be included with the unit.
Architect
and Engineer
Specifications
50 Spring Street, Ramsey, NJ 07446, U.S.A.
Tel. [phone]: FAX: [phone]; www.bogen.com
TYPE AND RATING
BREAKER WITH SAME
REPLACE CIRCUIT
CAUTION:
BOGEN
RAMSEY, N.J.
COMMUNICATIONS
MODEL RM350D
1.0A HOLD
SELECTOR
IMPEDANCE
SPKR ZONES
432170V25V
ohms
4-8
COM
GND
LINK
MUTE
ANT
AM
BAL
300ohm
TAPE/BOOST
FM ANT
75 ohm
MIC BAL
OUT
PRE PAGEAUX
OFF
ON
ALC
ACCEPTABLE
CLASS 2 WIRING