AD4D
Dual Channel Receiver
AD4D Axient Digital Dual Channel Receiver User Guide
Version: 4 (2019-E)
Table of Contents
AD4DDual Channel Receiver 4
IMPORTANT SAFETY INSTRUCTIONS 4
Australia Warning for Wireless 5
AD4D Axient Digital Two-Channel Wireless Receiver 5
Features 5
Included Components 6
Mounting Instructions 6
Hardware 7
Receiver Front Panel 7
Receiver Back Panel 8
Menus and Configuration 10
Accessing the Device Configuration Menu or Channel
Menus 10
Home Screen 11
Screen Icons 11
Device Configuration Menu and Parameters 12
AD4D Device Configuration Parameters 13
Channel Menu Parameters 17
Radio Frequency (RF) Settings 19
Setting the RF Tuning Band 19
IR Sync 19
Setting the Frequency Manually 20
Channel Scan and Group Scan 20
Requesting a New Frequency from a Spectrum Manager 2
1
Transmission Modes 22
Assigning Transmitters to Transmitter Slots 22
Interference Management 23
Channel Quality Meter 24
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Frequency Diversity 24
Antenna Bias 25
RF Cascade Ports 25
Firmware 25
Audio Settings 26
Adjusting Channel Gain and Audio Output 26
Tone Generator 27
Headphone Monitoring 27
System Gain 28
Networking 28
Networking Receivers 28
Network Browser 29
Network Troubleshooting 30
Operation 30
Assigning a Device ID 30
Assigning a Channel Name 30
Locking and Unlocking the Controls 31
Display Screen Options 31
Saving Receiver Settings as User Presets 31
Programming Transmitters Using IR Presets 31
Encryption 32
Restoring the Receiver to Factory Settings 32
Cooling Fan 32
Troubleshooting 33
Power 33
Gain 33
Cables 33
Interface Locks 33
Encryption Mismatch 33
Firmware Mismatch 34
Radio Frequency (RF) 34
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Specifications 35
Tables and Diagrams 40
Receiver Frequency Bands 40
Certifications 41
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AD4D
Dual Channel Receiver
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 ONLY with dry cloth.
7.
DO NOT block any ventilation openings. Allow sufficient distances for adequate ventilation and install in accordance
with the manufacturer’s instructions.
8.
DO NOT install near any heat sources such as open flames, radiators, heat registers, stoves, or other apparatus (in
cluding amplifiers) that produce heat. Do not place any open flame sources on the product.
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 wider blade or the third
prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replace
ment 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.
USE only with a cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a
cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
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13.
UNPLUG this apparatus during lightning storms or when unused for long periods of time.
14.
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.
15.
DO NOT expose the apparatus to dripping and splashing. DO NOT put objects filled with liquids, such as vases, on the
apparatus.
16.
The MAINS plug or an appliance coupler shall remain readily operable.
17.
The airborne noise of the Apparatus does not exceed 70dB (A).
18.
Apparatus with CLASS I construction shall be connected to a MAINS socket outlet with a protective earthing connec
tion.
19.
To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.
20.
Do not attempt to modify this product. Doing so could result in personal injury and/or product failure.
21.
Operate this product within its specified operating temperature range.
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WARNING: Voltages in this equipment are hazardous to life. No user-serviceable parts inside. Refer all servicing to qualified
service personnel. The safety certifications do not apply when the operating voltage is changed from the factory setting.
Australia Warning for Wireless
This device operates under an ACMA class licence and must comply with all the conditions of that licence including operating
frequencies. Before 31 December 2014, this device will comply if it is operated in the 520-820 MHz frequency band.
WARNING: After 31 December 2014, in order to comply, this device must not be operated in the 694-820 MHz band.
AD4D Axient Digital Two-Channel Wireless Receiver
The AD4D Axient Digital TwoChannel Wireless Receiver sets a new standard in transparent digital audio and maximum spec
tral efficiency. Groundbreaking performance features include wide tuning, low latency, and High Density (HD) mode, ensuring
solid performance in the most challenging RF environments. Networked control, AES3 and Dante output, and signal routing op
tions bring a new level of management and flexibility to your entire workflow. Compatible with all Axient Digital transmitters.
Features
Audio
•
60 dB of gain adjustment offers compatibility with a wide range of input sources
•
Dante™ networking for quick and easy channel management
•
Dante Browse feature for headphone monitoring of all Dante channels, including third party components
•
AES 256 encryption to protect audio channels
•
Automatic limiter function protects against signal clipping, allowing for higher gain settings and preventing unexpected sig
nal peaks
•
Front panel connection for headphones with adjustable volume
I/O
•
Two transformer-balanced XLR outputs
•
AES3 Digital output
•
Two transformer-balanced 1/4'' outputs
•
Two Dante-enabled Ethernet ports, two network control Ethernet ports with PoE
◦
Split-Redundant mode: Two ports of Ethernet, two ports of Dante
◦
Switched mode: Two ports of Ethernet, four ports of Dante
•
Locking AC power connection
•
AC power cascade to additional components
•
Optional DC module available to support redundant power
RF
•
True digital diversity reception per channel
•
Up to 210 MHz of tuning range
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•
Frequency diversity with selection (bodypack) or combining (handheld)
•
Channel Quality meter displays signal-to-noise ratio of RF signal
•
Antenna cascade for one additional receiver
•
Preprogrammed group and channel maps with options for custom groups
•
Search for open frequencies via receiver using group and channel scan
•
Perform full bandwidth scan for frequency coordination via Wireless Workbench
•
Register up to eight transmitters to one receiver channel
•
High Density transmission mode enables up to 47 active transmitters in one 6 MHz TV channel (up to 63 in one 8 MHz TV
channel)
Network Control
•
Wireless Workbench™ control software
•
ShurePlus™ Channels mobile device control
•
Console integration
•
Control systems support
Included Components
The following components are included with the receiver:
Hardware Kit 90XN1371
Bulkhead Adapter, BNC 95A8994
1/2 Wave Wideband Antenna (2) Varies by region
BNC-BNC Coaxial RF Cable for Bulkhead Mounting (short) 95B9023
BNC-BNC Coaxial RF Cable for Bulkhead Mounting (long) 95C9023
Coaxial RF Cascade Cable 95N2035
AC Power Cable, VLock Varies by region
AC Power Jumper Cable Varies by region
Ethernet Cable 3 ft. 95A33402
Ethernet Jumper Cable 95B33402
Mounting Instructions
This component is designed to fit into an audio rack.
Warning: To prevent injury this apparatus must be securely attached to the rack.
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Hardware
Receiver Front Panel
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① Headphone Volume Knob
Controls headphone volume for the selected channel. Clip indicator warns of signal overload or limiter engagement.
Press knob to access Dante options and headphone settings.
② Monitor Jack
¼" (6.3 mm) output jack.
③ Infrared (IR) Sync LED
The LED will turn red when the transmitter and receiver are correctly aligned for IR sync.
④ Infrared (IR) Sync Window
Align with IR window on transmitter to sync.
⑤ Ambient Light Sensor
Automatically detects external lighting conditions.
⑥ Channel Select Button
Press to select channel.
⑦ Sync Button
Press to sync when transmitter and receiver are aligned. The IR Sync LED changes to red to indicate correct alignment.
⑧ Antenna Status LEDs
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Indicates status for both antennas:
◦
Blue = Normal RF signal between the receiver and transmitter
◦
Red = Interference detected
◦
Off = No RF connection between the receiver and transmitter
Note: The receiver will not output audio unless one blue LED is illuminated.
⑨ RF Signal Strength LEDs
Indicate the RF signal strength from the transmitter:
◦
Orange = Normal (-90 to -70 dBm in 5 dBm increments)
◦
Red = Overload (greater than -20 dBm)
⑩ Audio LEDs
Red, yellow, and green LEDs indicate average and peak audio levels.
The LED will turn red when the limiter is engaged.
⑪ Display
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Displays information for the selected channel.
⑫ Function Buttons
Press to access editing and configuration options. The buttons are named F1, F2, F3, F4 (from top to bottom) and illumi
nate to when editing options are available.
⑬ ENTER Button
Press to save changes.
⑭ EXIT Button
Press to cancel changes and return to main menus.
⑮ Control Wheel
◦
Push to enter a menu
◦
Push to select a channel or menu item
◦
Turn to scroll through menu items or to edit a parameter value
⑯ Power Switch
Powers the unit on or off.
Receiver Back Panel
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① AC Power Input
IEC locking connector, 100 - 240 V AC.
② AC Power Protection Fuse
Protects the AC power cascade from overloads.
③ AC Power Cascade (locking)
Use IEC extension cables to loop power through multiple devices.
④ Ethernet Ports
Four Ethernet ports carry the following signals:
◦
ctrl 1: Network control
◦
ctrl 2: Network control
◦
Dante Primary: Dante digital audio
◦
Dante Secondary: Dante digital audio
Network Status (green) LEDs:
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◦
Off: no network link
◦
On: network link active
◦
Flashing: network link active, rate corresponds to traffic volume
Network Speed (amber) LEDs:
◦
Off = 10/100 Mbps
◦
On = 1 Gbps
⑤ Word Clock Input and Thru Ports
◦
Input: Connect to an external word clock to resolve the AES3 digital output
◦
Thru: Passes word clock signal to additional components
⑥ Word Clock Termination Switch
◦
Set to Thru when passing signal to additional components
◦
Set to Term 75Ω when Thru connection is not used
⑦ AES3 Digital Audio Output
Connector for AES3 Digital Audio.
⑧ Balanced XLR Audio Output (one per channel)
◦
Transformer Balanced
◦
Connect to a mic or line level input.
⑨ Mic/Line Switch and Ground Lift Switch (one per channel)
◦
Mic/Line: Applies a 30 dB pad in mic position.
◦
Ground Lift: Lifts the ground from pin 1 of the XLR connector and the sleeve of the ¼" Audio Output
⑩ ¼" Audio Output (one per channel)
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Transformer Balanced
⑪ Coaxial inputs from Antenna A and Antenna B
RF Connection for Antenna A and Antenna B.
⑫ RF Cascade Connectors C and D
Passes the RF signal from Antenna A and Antenna B to one additional receiver.
⑬ Antenna Bias Indicator LED
◦
Green: Antenna bias enabled
◦
Red: Antenna fault
◦
Off: Antenna bias disabled
Menus and Configuration
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The receiver uses a two-tier menu structure to support multiple channels in a single rack space:
•
Device Configuration Menu: Items in this menu affect the overall performance of the receiver and apply to all channels
globally
•
Channel Configuration Menus: Each channel has its own menu allowing for independent channel configuration
Accessing the Device Configuration Menu or Channel Menus
From the home screen, use the following methods to access the Device Configuration menu or to enter one of the channel
menus.
•
To enter the Device Configuration menu, press the control wheel
•
To enter a Channel menu, select the channel number, and then press the control wheel to access the channel menu
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Home Screen
From the home screen you can view the status of all four channels.
You can rotate the control wheel to choose different views of the information shown on the home screen, including channel
name, group and channel, quality meter, gain, and frequency.
View 1 View 2 View 3 View 4
Screen Icons
The following screen icons indicate receiver modes or settings:
STD Standard Transmission Mode
HD High Density Transmission Mode
G: Frequency Group
C: Channel
TV: TV band for selected frequency
AES3 AES3 Output Selected
View Selected Home Screen View
Scroll Up for More Choices
Scroll Down for More Choices
Scroll Right for More Choices
Scroll Left for More Choices
Network Connection Present tor Other Shure Devices or
WWB
Power Switch Locked
Front Panel Controls Locked
Indicates that a transmitter is linked to the receiver channel
Indicates ShowLink control active between the receiver and
the linked transmitter
Indicates the controls of a linked transmitter are locked.
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Indicates that the linked transmitter's RF signal is on
Indicates an alert or warning
Combining Frequency Diversity Enabled
Selection Frequency Diversity Enabled
Encryption Enabled
Access Control Enabled
Device Configuration Menu and Parameters
Use the following menu items and parameter settings to configure the receiver at the device level.
Tip: Use the ENTER button to save changes or press EXIT to cancel without saving.
Device Configuration Menu Screen
From the home screen, press the control wheel to access the Device Configuration menu.
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Device Configuration Menu Map
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AD4D Device Configuration Parameters
Device RF
RF Band
Select the tuning band for the receiver.
Encryption
Enables encryption of the RF signal.
Transmission Mode
Select Standard or High Density transmitter spacing.
Custom Groups
Configure, edit, or load custom frequency groups.
Antenna Bias
Enable antenna bias for active RF antennas.
TV Format
Adjust TV bandwidth to match regional standards.
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