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Fig.8
Attachment with clip
With the clip the transmitter can be easily attached to the waistband
or belt (Iig. 8). Since the microphones
MKE2012 and MKE 4012 are
not suitable lor this kind 01application a clip-on microphone, e. g.
MKE 2 R, MKE 10 R or MKE 40 R should be used instead.
During operating avoid pressing the antenna against your body or
winding the microphone cable around it.Otherwise the radiated
power would be reduced.
14
Operation with batteries or rechargeable batteries
The transmitter may be powered either by alkaline battenes, type
Mignon IEC LR 6 or by nickel cadmium accumulators (1.2VI
500 mAh). The prelerred type 01battery should be the alkaline 'type,
as other types 01dry cells might not ensure reliable operation 01
the transmitter. In Irequent use 01the transmitter nickel cadmium
accumulators are more economical. These can be recharged with
a SZL 1011-2 battery charger. The SK 1011leatures two lateral
contacts @)lor recharging; so the batteries can remain in the set
whlle recharging them. Depending on the type 01battery used,
there are variations in operating time:
NiCd-accumulators: approx. 10 hours
alkaline batteries: approx. 30 hours
Hints for operation on rechargeable batteries
1. Switch off the transmitter belore recharging.
2. Always put the transmitter after use Into the charger. This will
ensure that the accumulators are at all times optimally charged.
3. Carelully read and always observe the instructions lor use 01the
battery charger.
Carrier frequencies . . . . .
Frequeney stablllfy between -10°C and
+ 55°C and batlery volfage deviation
of + 10%and - 300/0. . . . .
RF-output into dummy load
Radiated power.. .
Radiated SPUriOUSand harmonie
frequencies
Modulation mode. .. ..
Nominal swing/peak sWing. .
S/N ratio at nominal swing and mln.
sensitlvlty
36.7 MHz.36.1MHzor 37.9 MHz
:t 15kHz
10mW
;;:;1mW
;;:;4nW
FM
:t 40 kHz/:t 53 kHz
typ. 77 dB (CCIR468, peak)
typ. 90 dB (DIN45 500,
eurve A.rms)
max.3.5 (Iimiterthreshold)
mln. 70 mV (Iimlter threshold)
.. max. 75 mV (Iimiterthreshold)
min. 1.5V (Iimiterthreshold)
approx. 26 dB
approx. 26 dB
approx. 15dB
< 10/0
80Hz-20kHz
18dB/oel. (active lowpass filter)
50 !lsee.
approx. 40 mA
3 x 1.5V battery (Mignon IECLR6)
approx. 30 h with alkaline batterIes
approx.lO hwlth NiCd-
aceumulators
height: 100,with helieal
antenna: 185,width: 66
depth: 32
200 g
We reservethe right to alter speeifieatlons, In partlcular with regard to teehnleal
Improvements.
15
Microphone Input
AF-sensltivity (nominal swing)
Line input
AF-sensltlvity (nominal swing)
Adjustlng range of the level eontrol
Control range of limiter at
max.sensltivity
min. sensitivity
THD (at1000 Hz) . .
AF-frequeney response (- 3 dB) . . . .
Roll-of above upper cut-off frequeney
Preemphasis ..........
Current eonsumption at 4.5V
Power supply .
Operating time
Dimensions In mm
Weight (wlth batteries and mierophone)