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Q-G CONNECTOR-ADAPTER RECEPTACLES
PHONE: 773 792-2700
30
CONNECTORS & RECEPTACLES
?
* Please visit the product pages on our website for the most up-to-date product information
Q-G ? CONNECTOR-ADAPTER RECEPTACLES
Adapter receptacles mount directly to microphones or
similar equipment to provide highly reliable 3-, 4- and 5-pin
Switchcraft Q-G ? connections. Adapter shell and coupling nut
are brass, satin nickel finish.
SERIES M(*)M
Male with shell having 13/16-27 external threads to engage
equipment with internally threaded body. Terminals extend out
rear (threaded end) to permit wiring without disassembly.
SERIES L(*)MN
Male has plain cylindrical shell with knurled, internally
threaded collar to engage external 13/16-27 threads on
microphone body.
Part Numbers
Series
L(*)MN
? L3MN
? L4MN
? L5MN
Series
M(*)M
? M3M
? M4M
? M5M
Insert
Pins
3
4
5
Z MATCHING TRANSFORMERS
SPECIFYING FEATURES
? Plug-in impedance changes
? Fully wired
? Connections bi-directional (low to high impedance or
9144
9244
Series 9000 Line Matching Transformers offer low-loss
high to low impedance)
? Rugged die-cast housings
? Mu-metal shielding
MATERIAL SPECIFICATIONS
Shell: Die-cast zinc shell, nickel-plated with black
non-glare metalized foil label.
Shielding: Mu-metal.
Dimensions: Diameter–.75" (19.05 mm) nominal Length –
3" (76.2 mm) nominal (Part Number 92XX); 3.375" (85.73 mm)
nominal (Part Number 91XX).
ELECTRICAL SPECIFICATIONS
Frequency Response: Flat–20 Hz to 20 kHz ± 2 decibels
Impedance: High–50 K ohms (nominal); Low–150 ohms (nominal)
Voltage Step Ratio (Input Power Level); Low to High:
+29 decibels (typical); high to low: -29 decibels (typical)
Part
interconnections between high and low impedance equipment.
Exclusive mu-metal shielding protects against spurious
electrostatic and RF fields. Units are bi-directional and can be
used as follows:
? Low to hi, such as professional low impedance microphones
to high impedance amplifiers. Stereos, cassette recorders,
public address systems, and mixers.
? Hi to low, such as high impedance microphones or electronic
instruments to low impedance amplifiers or mixers.
Number
? 9115
? 9129
9144
Switchcraft Connector
Lo Z: 3-contact Q-G ? Hi Z: 2-conductor phone plug,
female, A3F 1/4" finger diameter, right
angle handle, 4" extension
(shielded) cable
Lo Z: 3-contact Q-G ? Hi Z: 2-conductor phono plug, right
female, A3F angle handle, 4 inch extension
(shielded) cable
Lo Z: 3-contact Q-G ?
Designed to mate with Switchcraft Q-G ? connectors.
Available with various terminations; see chart.
9244
female, A3F
Lo Z: 3-pin Q-G ?
male, A3M
Hi Z: 2-conductor phone plug,
1 ?4" finger diameter
? Available on special order only; contact Switchcraft for price and delivery.
DIMENSIONS ARE FOR REFERENCE ONLY
www.switchcraft.com
Inch
(mm)
? Registered trademark of Switchcraft, Inc.
Note: Contact your Switchcraft Representative for price and delivery
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