Senal CXGN Series User manual

Table of Contents:
Introduction .............................2
Precautions ..............................3
Overview ................................. 4
Instructions..........................5-9
Specifications........................10
Troubleshooting ....................11
Warranty .................................12
USER’S GUIDE
CXGN SERIES
CARDIOID GOOSENECK
MICROPHONE

2
▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪
Introduction
Thank you for choosing Senal.
Senal’s CXGN-series Professional Gooseneck Microphone is designed with a slim and
stylish profile and is optimized for capturing voices. The microphone is perfect for video
conferences, lectures, and meetings due to its frequency response that’s tailored for
intelligibile speech. For noisy or acoustically untreated rooms, the cardioid polar pattern
captures the sound directly in front of it while it reduces off-axis sound and noise.
The CXGN-series microphones integrate into most AV conferencing systems or sound
systems. For quiet and professional audio, balanced output rejects unwanted RF and
EM interference and noise, even over long cable runs. The microphone’s all-metal
construction will ensure long-lasting performance and dependability, even under
demanding conditions. A flange mount and hardware is included for mounting the
microphone to a desktop or podium. For a convenient desktop mounting option, a
weighted microphone base is available separately.

3
Precautions
▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪
Precautions
• Please read and follow these instructions, and keep this manual in a safe place.
• Keep this product away from water and any flammable gases or liquids.
• Do not attempt to disassemble or repair this product.
• Handle this product with care.
• Use only parts provided by the manufacturer.
• Clean this product with only a soft, dry cloth.
• Make sure that this product is intact and that there are no missing parts.
• All images are for illustrative purposes only.

4
▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪
Overview
Overview
Microphone
capsule
Windscreen
XLR output
Locking nut
Gooseneck
arm
Flange mount

5
Instructions
▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪
Setting Up the CXGN Gooseneck Microphone
Each application of the CXGN Microphone will be slightly different.
The following scenarios cover frequently used setups.
Live Lecture/Sound Reinforcement
This is ideal in an auditorium or
house of worship where a voice
needs to be amplified for an
audience.
Note: CXGN microphones need
phantom power in order
to operate.
Video and Audio Conferencing
CXGN microphones are
compatible with most audio and
video conferencing systems. Refer
to the conferencing system’s user
manual for setup instructions.
Mixing console
Power amplifier
Phantom
power supply Power amplifier
Remote video
conference system Power amplifier

6
▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪
Instructions
Powering the CXGN Microphone
The CXGN microphones operate on phantom power. Once connected to the power
source, the CXGN mic is ready to work.
Important! When integrating the CXGN microphone into a video or audio conferencing
system, or using it with a mixing board, make sure that phantom power is enabled.
Using the Windscreen
The CXGN microphone should always be used with the included foam windscreen. It
prevents the vocal pops that occur with the letters P and B, and it protects the mic
capsule from corrosive moisture.
To install the windscreen, slip it over the microphone capsule.
Microphone Placement
The optimum placement for the microphone is 6 to 12 inches from the source.
Ideally, the microphone should be pointed directly toward the source to capture the best
sound.
Always point the microphones away from speakers and other sources of unwanted noise.

7
Instructions
▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪
Mounting Instructions
A flange mount is included with the CXGN microphone for tabletop or desktop
installation. Follow these steps for mounting the flange to a surface.
1. Place the flange on the mounting surface in the desired location for the microphone.
2. Use a pencil to mark the flange holes and the center
hole on the mounting surface.
3. Remove the flange, and drill a center hole
approximately 1¾ inch (44.5 mm) in diameter
through the mounting surface for the XLR
connector.
4. With a small drill bit, drill three starter holes for the
attachment screws.
5. Replace the flange over the holes, and screw in the attachment screws until the
flange is securely flush against the surface.

8
▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪
Instructions
6. From below the surface, partially screw in the
locking nut, but don’t tighten it.
7. Insert the base of the microphone into the
flange until the bottom extends beyond the
bottom of the locking nut.
8. Hold the microphone in place, and tighten the
locking nut until secure.
9. Run an XLR cable underneath the surface,
and connect the female XLR connector to the
gooseneck.

9
Instructions
▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪
Using the CXGN Microphone with the Base
The CXBS-1 microphone base (sold separately) sits independently on a tabletop, desktop,
or podium. It can be used with a video conferencing system or connected to a mixing
board for sound reinforcement applications.
1. Plug the gooseneck into the XLR input of the base.
2. Connect the XLR cable to the input of a video conferencing system or a mixing
board.
Important! When integrating the CXGN microphone into a video or audio conferencing
system, or using it with a mixing board, make sure that phantom power is enabled.

10
▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪
Specications
▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪
Specications
Transducer Back electret condenser
Polar Pattern Cardioid
Frequency Response 30 Hz to 18 kHz
Maximum Input Level 120 dB (@1 kHz, THD <1%)
Sensitivity -45 dB ±3 dB (0 dB = 1 V / Pa @1 Hz indicated by open circuit)
Output Impedance 200 Ω ±30% (@1,000 Hz)
Power Requirements Phantom power DC 12 to 48 V
Output Connector XLR 3-pin male
Housing Material Metal
Gooseneck Length (including
base connector)
CXGN-12C: 16.3 in. (41.5 cm)
CXGN-18C: 22.5 in. (57.1 cm)
Gooseneck Diameter CXGN-12C: 0.5 in. (12 mm)
CXGN-18C: 0.5 in. (12 mm)
Dimensions (H × W × D) Base: 4 × 3.6 × 5.7 in. (10.2 × 9.1 × 14.5 cm)
Flange Mount Diameter 0.77 in. (1.95 cm)
Weight (without ange) CXGN-12C: 4.7 oz. (133.2 g)
CXGN-18C: 7 oz. (198.4 g)
Specifications