Operating instructions

15
6
The rear panel is divided into three different sections as follow :
A.Compartment for receiver modules
B.CD player / Cassette Recorder
C.Controls
Receiver modules compartment
At present, the standard receiver module offered is the 16 channel selectable
UHF receiver module.
PLL synthesized 16 channel receiver module(26)
Power ON & Volume Control (30)
Power ON indicator (29)
Channel selector (27)
Diversity A / B ( RF ) indicator (28)
In future, different versions of VHF / UHF receiver module will also be available.
TAPE / CD control
Power ON switch and Volume control for Tape / CD player ( 3 ).
AUDIO LINK active out
Active Out jack ( 8 ) to SLAVE unit. Maximum number of SLAVE units to be
connected with a MASTER in daisy chain is about 20.
LINE IN / LINE OUT
Standard RCA jack for LINE IN / OUT ( 9 ).
LINE IN volume control ( 4 )
TONE control
Tone control for Bass / Treble adjust ( 5 ) for TAPE / CD.
MASTER Volume Control ( 10 )
It controls the mixed output volume of the MASTER unit as well as all the following
SLAVE units.
Power Supply and Output controls
This section is identical for both Challenger 1000 ( Master ) and the Challenger Slave.
Main Power switch ( 17 )
Power Supply ( weak battery ) indicator RED ( 15 ).
Power Supply ( good battery ) indicator GREEN ( 16 ).
Voice Priority ( Ducking ) switch ( 18 ) ( not available for Challenger Slave ).
90 ~ 260 V AC IN jack ( 19 )
Charging indicator ( 20 )
Speaker out ( unswitched ) ( 12 )
Speaker out ( switched ) ( 11 )
24V ~ 32 V DC IN jack ( 13 )
5A Fuse holder ( 14 )
Challenger 1000
Rear panel configuration ( Fig. 1 & Fig. 2 )
Sensitivity switch
Changing of capsule
Operating instructions
1.Before operation, please check and make sure that transmitter & receiver are
of matching frequency or frequency group (for PLL version). For PLL version,
further verify that the channel selected at both ends are of the same.
2.To switch on the microphone, put the switch to "ON" position. The green LED
indicator will light on indicates that battery is fresh. When RED LED light on
indicates that battery is weak, thus a replacement is necessary.
3.For best result, alkaline battery is recommended. Please remove the battery
if the transmitter is not to be used for a longer period.
4.When necessary, mic capsule could be replaced by pulling out and plugging
in the new one, either dynamic or condenser for SQ-916.