DBX ZC-2 - Amplifier

ZC-2 - Amplifier DBX - Free user manual and instructions

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Product TypeWall-Mounted Zone Controller
ModelZC-2
BrandDBX (dbx Professional Products)
CompatibilityDriveRack® and ZonePRO™ units
Connections2 RJ-45 connectors
Wiring MethodSerial or parallel (with ZC-BOB)
Maximum Cable Length (Series)Up to 600 ft (3 controllers) or 300 ft (6 controllers)
Maximum Cable Length (Parallel)Up to 1000 ft (up to 6 controllers via ZC-BOB)
Power SourcePowered via Cat5 from host unit (no external power)
Dimensions (ZC-2)Approx. 4.5 x 4.5 x 1.5 inches (standard wall plate)
Shipping Weight7 lb
Safety ApprovalsUL 6500, IEC 60065, EN 55013, E60065
Cable Type RequiredCAT5 or CAT5e, VW-1 rated or higher
Zone IdentificationDIP switch configurable (unique ID per controller)
Supported InputsSwitch closures (dry contact) and 5-24V DC inputs
Enclosure MaterialPlastic, wall-mount design
Operating EnvironmentIndoor use only
InstallationSurface mount or standard junction box
MaintenancePeriodic inspection of connections; clean with dry cloth

Frequently Asked Questions - ZC-2 DBX

What is the DBX ZC-2 used for?
The ZC-2 is a wall-mounted zone controller used to remotely control volume, source selection, and other functions in DBX DriveRack or ZonePRO systems.
How many ZC-2 controllers can be connected in series?
Up to 3 controllers can be wired in series with a maximum total cable length of 600 ft, or up to 6 controllers with a maximum of 300 ft.
What cable is required for the ZC-2?
Use CAT5 or CAT5e cable with a maximum DC resistance of 29 ohms per 1000 ft and rated VW-1 or higher.
Can I wire ZC-2 controllers in parallel?
Yes, use a ZC-BOB break-out box to wire up to 6 controllers in parallel, allowing cable runs up to 1000 ft.
How is the ZC-2 powered?
The ZC-2 receives power and communication over the Cat5 cable from the connected DriveRack or ZonePRO unit; no external power supply is needed.
What are the DIP switches for on the ZC-2?
The DIP switches set a unique identification number for each zone controller, allowing the host unit to recognize multiple controllers.
Is the ZC-2 compatible with fire alarm systems?
Yes, the ZC-Fire model is designed for fire alarm integration; the ZC-2 can interface with alarm systems using the 5-24V DC inputs or relay closures.
What are the dimensions of the ZC-2?
The ZC-2 has a standard single-gang wall plate size, approximately 4.5 x 4.5 x 1.5 inches.
What safety certifications does the ZC-2 have?
It is certified to UL 6500, IEC 60065, EN 55013, and E60065.
How do I assign a zone number to the ZC-2?
Use the DIP switches on the side of the controller to select a unique binary number (1-9 for most models, or A-F for ZC-4). Refer to the manual for the switch chart.

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USER MANUAL ZC-2 DBX

PROFESSIONAL PRODUCTS

DriveRack®/ZonePRO™

ZC Series Wall-Mounted Zone Controllers

ZC Series

DBX ZC-2 - ZC Series - 1

ZC-1-4 ZC-6-9 ZC-Fire ZC-BOB

User Guide

DECLARATION OF CONFORMITY

Manufacturer's Name: dbx Professional Products

Manufacturer's Address: 8760 S. Sandy Parkway

Sandy, Utah 84070, USA

declares that the product:

Product name: dbx Zone Controllers Models: ZCI, 2, 3, 4, 6, 7.

8, 9, FIRE and BOB Note: Product name may be suffixed by the letters -EU.

Product option: none

conforms to the following Product Specifications:

Safety: IEC 60065-98

EMC: EN 55013 (1990)

EN 55020 (1991)

Supplementary Information:

The product herewith complies with the requirements of the Low Voltage Directive 73/23/EEC and the EMC Directive 89/336/EEC as amended by Directive 93/68/EEC.

Vice-President of Engineering

8760 S. Sandy Parkway

Sandy, Utah 84070, USA

Date: February 3, 2003

Revised: September 10, 2004

European Contact: Your local dbx Sales and Service Office or

Harman Music Group

8760 South Sandy Parkway

Sandy, Oran 84070 USA

Ph: (801) 566-8800

Fax: (801) 56B-75B3

DBX ZC-2 - DECLARATION OF CONFORMITY - 1

The symbol shown above is an internationally accepted symbol that warn of potential hazards with electrical products. The exclamation point in an equilateral triangle indicates that it is necessary for the user to refer to the owner's manual.

ZC-Remote Control Wall Controllers

USER GUIDE

Zone Controller Wiring

The Zone Controllers (ZC-1, ZC-2, ZC-3, ZC-4, ZC-6, ZC-7, ZC-8, ZC-9, and ZC-Fire) can be wired serially or in parallel. To wire in series each Zone Controller must have an identification or zone number chosen using the DIP switches on the side of the controller (see diagram A). Each controller must have a unique number chosen although there may be multiple Zone Controllers controlling a single zone, or a single Zone Controller that controls multiple outputs. The Zone Controllers can be tied together and connected to the DriveBack 220J, 260 or ZonePRO units (see diagram B).

The Zone Controllers may also be wired in parallel with the use of the 7C-BOB. To wire in parallel (bone not calbing), each controller must have a unique identification or member chosen using the DIP switches on the rear of the panel (see diagram A). To write in parallel, each controller must be wired into a port of the 7C-BOB with a connecting wire going to the Driverack or ZonePro (see diagram C). Diagram D shows the typical wiring for 7C-1 farnblock connections in which the installer needs to use SPDT (single pole, double-flawed) switches with one side being connected to 5 volts (+VRE) and the other side to ground (GND). Diagram E shows the proper way to interface: the 7C fin to the first alarm system. Use only the relay switch closure or the 5-24V DC inputs. Do not use both inputs at the same time. For information regarding ZC setup, please see the respective manual for the Driverack or ZonePro unit that you are setting up.

Diagram A
DBX ZC-2 - Zone Controller Wiring - 1

natural_image Technical diagram of a device rear panel and internal components (no text or symbols)

Diagram B
ID# 1 ID# 4 dbx

DBX ZC-2 - Zone Controller Wiring - 3

PROFESSIONAL PRODUCTS

DriveRack®/ZonePRO® User Manual

Diagram C
DBX ZC-2 - Zone Controller Wiring - 4

flowchart
graph TD
    A["ID # 3"] --> D["dbx-branded device"]
    B["ID # 6"] --> D
    C["DBX-branded device"] --> D
    D --> E["USB Interface"]

Diagram D
gram D ZC-4

ZC-4 Binary App notes
SW4 SW3 SW2 SW1 Hex Setting

00000
00011
00102
00113
01004
01015
01106
01117
10008
10019
1010A
1011B
1100C
1101D
1110E
1111F

Switches SWI-SW4 correspond to switch inputs 1-4 on the ZC's EuroBlock connector. Each switch connected to the ZC1 must be a Dual Pole Single Throw (DPST). One pole of each switch should be connected to the ground reference on the ZC's EuroBlock connector while the other pole should be connected to the +V reference. Because there are four switch inputs, there are 16 possible switch combinations. In the chart above, a "0" corresponds to a switch connected to +V reference, while a "+V" corresponds to the switch facing connected to ground. None of the poles should be left hanging but should either be connected to +V or ground.

ZC-Remote Control Wall Controllers

USER GUIDE

Diagram E Connect a 5-24V DC control voltage to this connector. Or Connect a normally open or normally closed relay closure to this connector. ZC-Fire

Zone Controller Maximum Cable Length

Note - The following cable lengths were achieved using Cat5 Enhanced cable exhibiting a maximum D.C. resistance of 29 Ohms per 1,000 feet. When connecting Zone Controllers in series, the following cable length restrictions apply:

  • As shown in Diagram 1, any (3) Zone Controllers may be wired in series as long as the total cable length does not exceed 600 feet.
  • Any (6) Zone Controllers may be wired in series as long as the total cable length does not exceed 300 feet. Refer to Diagram G.
  • Cable runs of up to 1,000 feet may be achieved using "Home Run" wiring. An example of this is shown in Diagram II. A lixx Zone Controller Break Out Box (cllx 7C.8QB) is used to parallel several cable runs. It should be noted that a 1,000 foot cable with a single Zone Controller may be connected directly to the DriveBack or ZonePro.

Diagram F
600 ft, total max, length

Diagram G
300 ft. total max. length

Diagram H
1000 R,max. 1000 R,max. 1000 R,max. 1000 R,max. 1000 R,max. 1000 R,max. 25 R,max.

Cable Spec: Cat5 Cable - 4-Twisted Pairs of 24AWG wire

RJ-45(8-Position)RJ-45(8-Position)
1White/Orange1 -VREF
2Orange2 -Zone 1
3White/Green3 -Zone 2
4Green4 -Zone 3
5White/Blue5 -Zone 4
6Blue6 -Zone 5
7White/Brown7 -Zone 6
8Brown8 -GND

Zone Controller Compatibility Chart

1xxx
2xxxx
3xxxx
4xxxx
FIRExx
6xx
7xx
8xx
9x
BOBxxxx

ZC-Remote Control Wall Controllers

USER GUIDE

Safety Warning:

The installation of the Zone Controllers MUST be accomplished with the use of cable which is rated VW-1 or higher. Common NEG designations which meet this rating include: CMP, CMR, CMG, CM and CMX.

Specifications:

Connections:

ZC.1, ZC.2, ZC.3, ZC.6, ZC.7, ZC.8 and ZC.9 Connections: (2) RJ 45

ZC-4 Connectors: (2) RJ-45, (1) 6-pin Placris

ZC BOR Connectors: (7) RJ-45

ZC-Fire Connectors (2) RJ-45, (2) 2-Pin Phoenix

Wring

Maximum Cable Length depends on number of Zone Controllers and wiring schematic.

Series Wiring:

Maximum Cable Length varies with number of Zone Controllers. For Example, Three Zone Controllers: 600 ft. Six Zone Controllers: 300 ft.

Parallel Wiring:

Using a ZC-ROB:Up to Six Zone Controllers: 1000 ft. Cable: CAT5 or CAT5E with <28.6 Ohm/M (Ohm/1000 ft.) nominal DCR and rated VW-1 or higher

Safety Agency Approvals:

LL 6500, IEC 60065, EN 55013, E60065

SHIPPING WEIGHT:

7 lb

Dimensions:
DBX ZC-2 - Specifications: - 1
ZC-1,2,3,6,7,8

DBX ZC-2 - Specifications: - 2

DBX ZC-2 - Specifications: - 3
ZC-4, BOB and Fire

DBX ZC-2 - Specifications: - 4

DBX ZC-2 - Specifications: - 5
ZC-1,2,3,6,7,8 and 9 EU. VERSION

DBX ZC-2 - Specifications: - 6

DBX ZC-2 - Specifications: - 7
18-1342-D

DBX ZC-2 - Specifications: - 8
ZC-B and 9

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Product information

Brand : DBX

Model : ZC-2

Category : Amplifier