Sennheiser HSP 4 User manual

HSP 4
Model: HSP 4
HSP 4-3
HSP 4-ew
HSP 4-ew-3
Bedienungsanleitung
Instruction manual
Notice d‘emploi
Istruzioni per l‘uso
Instrucciones de manejo
Gebruiksaanwijzing

HSP 4 | 15
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Important safety instructions
1. Read these safety instructions and the instruction manual of the
product.
2. Keep these safety instructions and the instruction manual of the
product. Always include all instructions when passing the product
on to third parties.
3. Only use attachments, accessories and spare parts specified by the
manufacturer.
4. Caution: The protective basket and pop shield must be completely
dry when you mount them on the microphone. Moisture can cause
malfunctions or damage to the capsule.
5. Do not attempt to open the product housing on your own. The war-
ranty is voided for products opened by the customer.
6. Refer all servicing to qualified service personnel. Servicing is re-
quired when the product has been damaged in any way, liquid has
been spilled or objects have fallen into the product, when the prod-
uct has been exposed to rain or moisture, does not operate normally,
or has been dropped.
7. Use the product only under the conditions of use listed in the spec-
ifications.
8. Let the product come to ambient temperature before switching it on.
9. Do not operate the product if it was damaged during transportation.
10. Always run cables so that no one can trip over them.
11. Keep the product and its connections away from liquids and elec-
trically conductive objects that are not necessary for operating the
product.
12. Do not use any solvents or aggressive cleaning agents to clean the
product.
13. Caution: Very high signal levels can damage your hearing and your
loudspeakers. Reduce the volume on the connected audio devices
before switching on the product; this will also help prevent acoustic
feedback.

16 | HSP 4
Intended use
The product is designed for indoor and outdoor use.
The product can be used for commercial purposes.
It is considered improper use when the product is used for any applica-
tion not named in the corresponding instruction manual.
Sennheiser does not accept liability for damage arising from improper
use or misuse of this product and its attachments/accessories.
Before putting the products into operation, please observe the respec-
tive country-specific regulations!
Delivery includes
• boom microphone
• neckband
• 5 clips
• silicone tube
• connection cable
• plastic transport case, foam-lined with cut-outs
• windshield
• instruction manual

HSP 4 | 17
Putting into operation
The HSP 4 is ready for operation on delivery. The microphone can be
worn on the left or right side of the mouth.
Attaching the microphone to the left or right side
The neckband has as a clip which is designed so that the microphone
boom can be worn on either side of the mouth.
NOTICE
Damage to the microphone boom!
The microphone boom can break or be impaired in its function when
you bend or turn it.
f
Only adjust the microphone boom as described in this chapter.
To remove the microphone boom:
f
Open the clip on the neckband.
f
Carefully remove the microphone boom and the neckband from the
clip.
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18 | HSP 4
To reattach the microphone boom:
f
1First press the microphone boom and then the neckband into the
clip as shown.
f
2Close the clip.
R
L
1
2
1
2

HSP 4 | 19
Adjusting the microphone boom and the neckband
For best possible comfort and optimum fit of the headmic, the neckband
and the microphone boom have to be adjusted to properly fit your head.
NOTICE
Damage to the microphone boom!
The microphone boom can break or be impaired in its function when
you bend or turn it.
f
For adjusting the microphone boom, ONLY bend or turn the neck-
band or the flexible gooseneck at the forward part of the micro-
phone boom.
Positioning the microphone towards the corner of the mouth
To individually position the microphone:
f
Bend the neckband 1at the clip to adjust the angle of the micro-
phone boom 2.
f
Push the microphone boom 2backwards or forwards in the clip
so that the microphone is positioned directly at the corner of the
mouth as shown.
2
1
f
If necessary, precisely position the microphone by using the flexible
gooseneck 3.
2
3
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20 | HSP 4
Attaching the sound inlet basket
Notes:
f
Do not position the microphone directly in front of your mouth as it
will pick up your breathing and plosive noises from your mouth. In
addition, moisture can adversely affect the sound and performance
of your microphone.
f
When attaching the sound inlet basket, make sure that it locks into
place with an audible click.
f
Make sure not to cover the sound inlet.
Adjusting the neckband
The neckband is flexible and ensures an optimum fit.
f
Change the length of the neckband until a snug but comfortable fit
is achieved.
f
If necessary, adjust the neckband at the earhooks.

HSP 4 | 21
Attaching the cable to the cable grip
f
Attach the microphone cable to
the cable grip in the centre of
the neckband.
Note:
When attaching the thin cable, make
sure you also press the small cable
sleeve into the cable grip or the ca-
ble will fall out.
Care and maintenance
NOTICE
Liquids can damage the electronics of the device!
Liquids entering the housing of the device can cause a short-circuit and
damage the electronics.
f
Only use a soft, slightly damp cloth to clean the device.
Cleaning the sound inlet basket
f
To clean or replace the sound inlet basket, carefully pull it from the
capsule.
f
Moisten a small brush (bristle
brush or toothbrush) with isopro-
pyl alcohol.
f
Carefully brush off the sound inlet
basket.
f
Allow the sound inlet basket to air
dry for approx. 1 hour so that the
remaining isopropyl alcohol can
evaporate.
f
Reattach the sound inlet basket
to the capsule so that it locks into
place with an audible click. When
attaching the sound inlet basket,
make sure not to cover the sound
inlet.
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22 | HSP 4
Cleaning the contacts of the connection cable
Over time, salt deposits from sweat can build up on the connector and
the socket. Clean the connector and the socket using standard isopropyl
alcohol.
To loosen the connection:
f
Slide the silicone tube aside.
f
Insert your fingernail into the join.
f
Pull the connector and the socket apart as
shown.
f
Moisten a small brush (bristle brush or too-
thbrush) with isopropyl alcohol.
f
Carefully brush off the connector and the
socket and remove the salt deposits.
f
Rinse the connector and the socket with
isopropyl alcohol to remove the remaining
salt deposits.
f
Dry the connector and the socket using a soft cloth or a small piece
of cotton wool and carefully tap them off.
f
Allow the connector and the socket to air dry for approx. 1 hour so
that the remaining isopropyl alcohol can evaporate.
f
Slide the silicone tube onto the connector.
f
Connect the connector to the socket.

HSP 4 | 23
Specifications
Frequency range 40 − 20,000 Hz ± 3 dB
Pick-up pattern Cardioid
Rated impedance (at 1 kHz) 1 kΩ
Min. terminating impedance 4.7 kΩ
Sensitivity 4 mV/Pa ±3 dB
Diameter of mic capsule 8.4 mm
Sound pressure level limit 150 dB
Equivalent noise level 37 dB(A)
Power consumption approx. 250 µA
Supply voltage 4.5 – 15 V
Operating temperature -10 °C – +50 °C
Cable length 1.6 m
Diameter of boom arm 2 mm
Weight 4.8 g
Connector 3.5 mm mini-jack or 3-pin
Neckband
Width
Weight
110 mm
4.4 g
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