Velleman HQ Power MICW48 User Manual page 7

•
Perfo orm a walk-thro
locat ion of the receiv
•
Repla ace the battery
10. M Maintenanc ce
•
All sc crews should be e tightened and
•
The h housing, visible
truss sing) should not t be deformed, m
moun nting supports,
•
The e electric power s
the d device.
•
Disco onnect the devic ce from the mai
•
Wipe e the device reg
•
Do n ot open the rec
•
Conta act your dealer
•
Remo ove power and
11. Battery B
When the e LED [E] is red d and flashes, th
1. Swit tch the microph hone off [A].
WAR RNING:
Malf function may o
Disp pose of batteri
Keep
2. Uns crew the bottom m part of the m
cove er (see illustrati
3. Inse ert two new 1.5
com mpartment.
Not te: do not use r
4. Clos se the cover and d screw the bott
12. Technical s T
frequenc
modulat tion mode
RF powe er
RF frequ uency stability
system RF frequ uency max. dev
frequenc
spurious s image rejectio
operatin ng temperature
transmis
sensitivi
sensitivi
harmon
balanced
receiver r audio ou utput
power s
current
dimensi
weight
V. 03 – 0 02/05/2012
All manuals and user guides at all-guides.com
ugh test before performance o
ver or mark tho ose spots and av
as soon as the red light starts
free of corrosio
parts, mountin g supports and
modified or tam
do not change t the location of t
upply cables mu ust not show an
ins prior to main
ularly with a mo oist, lint-free clo
eiver. There are e no user-servic
for spare parts if necessary.
batteries when the device is no
he battery is low
occur if the po
ies in accordan
p batteries aw way from child
icrophone and o
ion on page 2).
V AA batteries i in accordance w
echargeable bat tteries as these
tom part of the
pecification ns
cy range
viation
cy response
on
ssion range
ity
ity range
ic interference
d output
upply
consumption
ons
MICW W48
r presentation. If dead spots a
void them durin g the presentat
flashing.
on.
the installation location (e.g. c
mpered with; e.g g. do not drill ex
the connections s...
ny damage. Hav ve a qualified te
ntenance activit ties.
oth. Do not use alcohol or solve
ceable parts.
ot used for a lon ng time.
w. Replace the b batteries with n
ower is on whe en the battery
nce with local regulations.
ren.
open the battery y compartment
with the polarity markings insid
might influence e the performan
microphone ba ck in place.
UHF 863.000 0 - 865.000MHz
FM (PLL)
8 ~ 10mW
±0.005%
75KHz
80Hz – 15kH Hz (+3dB)
1%
-10°C ~ +50 0°C
100m in ope en field
-105dB (10d dB S/N)
-60dBm / -9 95dBm
> 75dB
30mV/600Ω
260mV/5KΩ Ω
13-15VDC (a adaptor incl.)
400mA
215 x 175 x 45mm
1.5kg
7
re found, adjust t the
tion.
ceiling, suspens ion,
xtra holes in
chnician mainta ain
ents.
ew ones.
is replaced.
by lifting the pl lastic
e the battery
nce.
z
©Vellem man nv