Shure AD4Q User Manual

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
in
thru
word
clock
Term 75Ω
output 3
line lift
gnd
-10 dB
mic
output 4
line lift
gnd
-10 dB
mic
output 2
line lift
gnd
-10 dB
mic
output 1
line lift
gnd
-10 dB
mic
AC Power
ctrl 1 Dante 1
ctrl 2 Dante 2
PoE
AES3
on
AES3 3&4 AES3 1&2
B A
D C
12 V DC out
150mA
cascade
quadversity
1
9
10
13 14
11
3
2
5
8
76
4
12
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:
• 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 AES3 Switch
Enables AES3 output on Output 3 and Output 4.
⑦ Word Clock Termination Switch
• Set to Thru when passing signal to additional components
• Set to Term 75 when Thru connection is not used
⑧ Balanced XLR Audio Output (one per channel)
• Transformer Balanced
• Connect to a mic or line level input. Output 3 and Output 4 carry AES3 signals when enabled.
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)
Transformer Balanced
Shure IncorporatedAD4Q Digital Quad Receiver
3/212017/10/25

Shure AD4Q Specifications

General

Latency	2.9 ms
Number of Channels	4
Audio Frequency Response	20 Hz to 20 kHz
RF Sensitivity	-98 dBm at 10-5 BER
Power Requirements	100 to 240 V AC, 50–60 Hz
Type	Digital Quad-Channel Wireless Receiver
Modulation	Shure proprietary digital
Spurious Rejection	> 80 dB
Image Rejection	> 80 dB
Audio Output	XLR
Network Interface	Ethernet 10/100 Mbps
Operating Temperature Range	-18°C (0°F) to +50°C (122°F)
Dynamic Range	120 dB (A-weighted)