Harman dbx ZC Series - User Manual

ZC SERIES
Wall-Mounted Zone Controllers
ZC-1-4
ZC-6-9
ZC-Fire
ZC-BOB
User Guide

Summary

Important Safety and Compliance

General Safety Precautions

Essential safety guidelines and precautions for operating equipment safely and preventing damage.

Declaration of Conformity and Specifications

Details product compliance with safety and EMC standards, including relevant directives and technical specifications.

Contact Information

Provides contact details for dbx Professional Products and their European representative for inquiries and support.

Zone Controller Wiring

Wiring Configurations

Explains serial and parallel wiring configurations, including the use of ZC-BOB and specific connections for ZC-Fire.

ZC-4 Binary Appnotes and Wiring

Binary Appnote Table and Explanation

Details binary appnote configurations for ZC-4 using DIP switches and the corresponding hexadecimal settings.

Zone Controller Maximum Cable Length

Series Wiring Cable Lengths

Specifies maximum cable lengths for series wiring configurations based on the number of Zone Controllers used.

Parallel Wiring and Home Run

Details cable length limits for parallel wiring using the ZC-BOB and home run configurations.

Cable Specifications and Approvals

Cable Specification Details

Outlines the required cable type (Cat5/Cat5E) and its electrical specifications for connecting Zone Controllers.

Zone Controller Compatibility

Provides a chart detailing compatibility between Zone Controllers and various dbx and ZonePRO devices.

Specifications and Safety Warnings

Connection and Wiring Specifications

Lists connector types for Zone Controllers and the ZC-BOB, and details wiring capabilities and cable types.

Safety Cable Rating

Specifies the required safety rating (VW-1 or higher) for installation cable used with Zone Controllers.

Product Dimensions

ZC-1, ZC-2, ZC-3, ZC-6, ZC-7 Dimensions

Provides detailed measurements for the ZC-1, ZC-2, ZC-3, ZC-6, and ZC-7 wall-mounted zone controllers.

ZC-8 and ZC-9 Dimensions

Provides detailed measurements for the ZC-8 and ZC-9 wall-mounted zone controllers.

Additional Product Dimensions

ZC-4, ZC-BOB, ZC-Fire Dimensions

Provides detailed measurements for the ZC-4, ZC-BOB, and ZC-Fire units.

ZC EU Model Dimensions

Provides detailed measurements for the ZC-1, ZC-2, ZC-3, ZC-6, ZC-7, ZC-8, and ZC-9 EU Models.

Company Information

Contact and Support Details

Lists contact phone number, website, and support URL for dbx Professional Products.

Overview

1. Function Description
2. Important Technical Specifications
3. Usage Features
4. Maintenance Features

The ZC Series Wall-Mounted Zone Controllers are a range of devices designed for controlling audio zones in professional audio systems. Manufactured by dbx, a HARMAN brand, these controllers are compatible with various dbx and HARMAN professional audio products, including DriveRack and ZonePRO series devices.

Function Description:

The ZC Series controllers provide wall-mounted interfaces for users to manage audio settings within specific zones. They can be wired in series or parallel, offering flexibility in system design and installation. Each controller typically features DIP switches for setting unique identification or zone numbers, allowing multiple controllers to operate within a single system. Some models include rotary controls for volume or other parameters, while others offer switch inputs for triggering specific functions.

The ZC-1, ZC-2, ZC-3, ZC-4, ZC-6, ZC-7, ZC-8, ZC-9, and ZC-Fire models are designed for serial or parallel wiring. In a serial configuration, each controller requires a unique ID set via DIP switches. In a parallel configuration, using the ZC-BOB (Break Out Box), each controller also needs a unique ID. The ZC-BOB facilitates "home run" cabling, where each controller is wired directly to a port on the ZC-BOB, which then connects to the controlled device.

The ZC-4 model is specifically designed for switch inputs, utilizing SPDT (Single-Pole Double-Throw) switches. One pole of each switch connects to a +V reference, and the other to ground (GND). With four switch inputs, the ZC-4 offers 16 possible switch combinations, allowing for versatile control applications.

The ZC-Fire model is designed to interface with fire alarm systems, accepting either relay/switch closures or 5-24V DC inputs. It is crucial not to use both input types simultaneously.

Important Technical Specifications:

• Connections:
  • ZC-1, ZC-2, ZC-3, ZC-6, ZC-7, ZC-8, ZC-9: Two RJ-45 connectors.
  • ZC-4: Two RJ-45 connectors, one 6-Pin Phoenix connector.
  • ZC-BOB: Seven RJ-45 connectors.
  • ZC-Fire: Two RJ-45 connectors, two 2-Pin Phoenix connectors.
• Cable Type: Cat5 or Cat5E cable, 4-twisted pairs of 24AWG wire, with a nominal DCR (DC Resistance) of less than 28.6 Ohm/M (or Ohm/1000 ft.) and rated VW-1 or higher. Common NEC designations meeting this rating include CMP, CMR, CMG, CM, and CMX.
• Cable Length (Series Wiring):
  • Up to three Zone Controllers: Maximum 600 ft. total cable length.
  • Up to six Zone Controllers: Maximum 300 ft. total cable length.
• Cable Length (Parallel Wiring with ZC-BOB): Up to six Zone Controllers: Maximum 1000 ft. per cable run. A single Zone Controller can be connected directly to the controlled device with a 1000 ft. cable.
• Control Voltage (ZC-Fire): 5-24V DC.
• Shipping Weight: 0.7 lb.
• Safety Agency Approvals: UL 60065-07, IEC 60065, EN 55013.
• Environmental: Designed for low altitude use; not to be used above 2000m.

Usage Features:

• Flexible Wiring: Supports both serial and parallel wiring configurations to accommodate various installation needs.
• Zone Identification: DIP switches on each controller allow for unique identification and assignment to specific zones or functions.
• Compatibility: Designed to work seamlessly with dbx DriveRack 220i, 260, 4800/4820, ZonePRO 640(M)/641(M), 1260(M)/1261(M), and SC 32/64 devices. The ZC-BOB is also compatible with these devices.
• Diverse Control Options:
  • ZC-1, ZC-2, ZC-3, ZC-6, ZC-7: Likely offer rotary or push-button controls for volume, source selection, or other parameters.
  • ZC-4: Provides switch inputs for triggering specific actions, ideal for custom control scenarios.
  • ZC-Fire: Integrates with fire alarm systems for emergency override or notification functions.
• Easy Installation: Wall-mounted design for convenient placement and user access. The use of Cat5 cabling simplifies wiring.
• User Guide: Comprehensive instructions are provided for wiring, setup, and compatibility, ensuring proper installation and operation.

Maintenance Features:

• No User Serviceable Parts: Users are explicitly warned not to open the unit or attempt servicing themselves. All servicing must be referred to qualified personnel. Opening the chassis voids the manufacturer's warranty.
• Environmental Protection: Avoid exposing the unit to water or liquids. If liquid is spilled, the unit should be immediately shut off and taken to a dealer for service.
• Cleaning: Clean the unit only with a dry cloth.
• Ventilation: Do not block any ventilation openings. Install in accordance with the manufacturer's instructions to prevent overheating.
• Heat Sources: Do not install near heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
• Attachments/Accessories: Only use attachments/accessories specified by the manufacturer.
• Power Disconnection: Unplug the apparatus during lightning storms or when unused for long periods of time.
• Disposal: The product should not be mixed with general household waste. It requires separate collection for used electronic products in accordance with local legislation for proper treatment, recovery, and recycling. This ensures environmental protection and human health.

The ZC Series controllers are robust and versatile tools for managing audio zones in professional installations, emphasizing ease of use, flexible integration, and adherence to safety and environmental standards.

Harman dbx ZC Series Specifications