ENGLISH
OPERATION MANUAL
JB SYSTEMS
®
4/8
HF-TWIN RECEIVER
HF-MIC HANDHELD MICROPHONE FUNCTIONS
1. GRILL:
Protects the unidirectional microphone capsule and
helps reduce breath sounds and wind noises.
2. DISPLAY:
shows the channel (1-16), the frequency and the
battery status of the microphone.
3. IR SENSOR:
receives the IR-signal from the HF-TWIN RE-
CEIVER during setup of the chosen channel to work on.
4. ON/OFF SWITCH:
to turn the HF-MIC on and off.
5. BATTERY COMPARTMENT:
Insert two 1.5V AA rechargea-
ble or dry (Alkaline) batteries into the compartment by un-
screwing the battery cover gently and slide it down. Make
sure that the polarity of the batteries is correct.
6. LO-HI SELECTOR:
used to switch the power from the RF-
signal from LO (5dBm -3,16mW) to HI (10dBm-10mW).
HF-BPACK BELT PACK FUNCTIONS
1. ANTENNA:
Permanently connected helical antenna.
2. DISPLAY:
shows the channel (1-16), the frequency and the battery status of the beltpack.
3. POWER SWITCH:
to turn the HF-BPACK on and off.
4. BATTERY
COMPARTMENT:
Insert
two 1.5V AA rechargeable or dry (Alka-
line) batteries into the compartment by
pressing gently at the sides of the cover
and pulling it backwards. Make sure
that the polarity of the batteries is cor-
rect
5.
Mini-jack with screw thread : The in-
cluded electret lavalier microphone (or
optional headset) is inserted into this
connector.
6. TIE CLIP:
used to clip the HF-BPACK
on the belt of a person.
7. IR SENSOR:
receives the IR-signal
from the HF-TWIN RECEIVER during
setup of the chosen channel to work on.
