DRZ35
4-Zone Music & Paging System
© 2009 Bogen Communications, Inc.
All rights reserved.
Specifications subject to change without notice.
54-2190-01B 0912
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
NOTICE: Every effort was made to ensure that the information in this guide was complete
and accurate at the time of printing. However, information is subject to change.
WARNING: To reduce the risk of Fire or Electric Shock, Do Not Expose this apparatus
to rain or moisture.
Apparatus shall not be exposed to dripping or splashing and no objects filled with liquids,
such as vases shall be placed on the apparatus.
WARNING: Only connect unit to AC mains outlet providing protective earthing connection.
NOTE: Mains plug is used as disconnect device from the mains and shall remain readily
accessible and operable.
CAUTION: These servicing instructions are for use by qualified service personnel only. To reduce the
risk of electric shock, do not perform any servicing other than that contained in the operating
instructions unless you are qualified to do so.
Always follow these basic safety precautions when installing and using the unit:
IMPORTANT SAFETY INSTRUCTIONS
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean unit with dry cloth.
7. Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus
(including amplifiers) that produce heat.
9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two
blades with one wider than the other. A grounding-type plug has two blades and a third grounding prong.
The wide blade, or the third prong, are provided for your safety. If the provided plug does not fit into your
outlet, consult an electrician for replacement of the obsolete outlet.
10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles,
and the point where they exit from the apparatus.
11. Only use attachments/accessories specified by the manufacturer.
12. Unplug this apparatus during lightning storms or when not used for long periods of time.
13. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been
damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects
have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate
normally, or has been dropped.
CAUTION: TO PREVENT THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE ANY FRONT/BACK COVERS
OR PANELS. NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED PERSONNEL.
The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions.
The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence
of uninsulated "dangerous voltage" within the product's
enclosure that may be of sufficient magnitude to constitute
a risk of electric shock to persons.
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Contents
Page
DRZ35 FRONT PANEL ........................................................................................................................2
DIGITAL AM/FM TUNER ......................................................................................................................3
DRZ35 REAR PANEL ............................................................................................................................4
DRZ35 INSTALLATION..........................................................................................................................5
CONNECTIONS ................................................................................................................................6-8
DRZ35 OPERATION ............................................................................................................................9
DIGITAL AM/FM TUNER OPERATION ..............................................................................................10
SPECIFICATIONS ..............................................................................................................................11
DRZ35 BLOCK DIAGRAM ................................................................................................................12
LIMITED WARRANTY..........................................................................................................................13
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1. Digital AM/FM Tuner
AM/FM tuner module
(see Page 3 for details).
2. MIC Input Level Control
Controls microphone level. MIC can be set so that
it will mute all other input sources.
3. LINE Input Level Control
Controls level of the Line input.
4. MUSIC Input Level Control
Controls level of selected music source (Tuner
or AUX input).
5. BASS Tone Control
Controls the amount of cut or boost of Bass
frequencies below 100Hz.
6. TREBLE Tone Control
Controls the amount of cut or boost of Treble
frequencies above 10kHz.
7. Master VOLUME Control
Controls overall level of mixed input signals.
8. Signal Level LED Indicators
Five-segment output voltage level. 0dB indicates
maximum rated output level.
9. Power ON Indicator
Indicates when Power is on.
10. Master POWER Switch
Turns Power to DRZ35 unit ON or OFF.
11. Music Select Buttons: TUNER & AUX
Determines if Tuner or rear panel AUX input is fed
to Music control.
12. Speaker Zone Select Buttons
Allows zones of speakers to be selectively connected
to the amplifier output. Push-On/Push-Off operation
(see page 4, callout #2).
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DRZ35 Front Panel
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1. Tuner Power Button
Turns Digital Tuner ON or OFF.
2. AM/FM Band Select Button
Selects AM or FM tuning bands.
3. Channel Memory Button
Used when storing preset channels.
4. Sleep Mode Select Button
Used to set turn-off delay time of the tuner section.
5. Channel Select Buttons: UP and DOWN
Manual station tuning UP and DOWN buttons.
6. Memory Up
Press to change to the next higher station preset.
7. +5 Memory Offset
Used in tandem with 1- 5 buttons to select presets 6 - 10.
8. Station Preset Buttons: 1 -5 (6 - 10)
Selects a preset station from 1 to 5 directly
(6 to 10 using the +5 button in tandem).
9. Preset Station Display
Indicates currently selected preset station.
10. Tuning Units Display
Indicates receiving frequency units.
11. Channel Frequency/Sleep Display
Shows current channel frequency or sleep time.
12. FM/AM Band Indicator
Indicates receiving band.
13. Sleep Indicator Icon
Turns on to indicate sleep function has been set.
14. Stereo Indicator Icon
Indicates when received station is in stereo.
15. Memory Indicator Icon
Turns on to indicate that a station preset is
ready to be stored.
16. Channel Indicator Icon
Indicates channel/preset in use.
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5
4
3
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Digital AM/FM Tuner
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