Description
Perception wireless
23
The HT 45 handheld transmitter operates within a switching bandwidth of up to 30 MHz in the
500 to 865 MHz UHF carrier frequency range and offers up to 8 selectable carrier
frequencies. The transmitter uses an antenna integrated within the housing.
The microphone capsule in the transmitter has a cardioid pickup pattern. It provides low
handling noise sensitivity, high gain before feedback and brilliant sound quality, as well as a
built-in wind and pop filter to reduce wind and breath noise.
Controls
1
Display:
Shows the selected transmitting
channel.
2
CHANNEL:
This button allows you to
select one of up to 8 different carrier
frequencies within the transmitter's carrier
frequency range.
3
GAIN:
This slide switch allows you to set
the audio input sensitivity of the transmitter
to one of two positions: "HI" = high input
sensitivity, "LOW" = low input sensitivity.
4
Status LED:
Indicates the transmitter's
operating status.
LED lit green:
Battery is OK.
LED lit red:
From the moment the LED changes to red, the battery capacity will provide a
maximum of one operating hour. We recommend replacing the battery with a new one as
soon as possible.
5
On/off switch:
This slide switch has three positions:
ON:
Power to the transmitter is on.
MUTE:
The audio signal delivered by the microphone is muted while power and the RF
carrier frequency remain on.
OFF:
Power to the transmitter is off.
NOTE
If you use a rechargeable battery, the LED will change to red approximately 15 minutes before
the battery goes flat.
6
Carrier frequency label:
The label above the battery compartment indicates the carrier
frequency range and up to 8 carrier frequencies.
7
Battery compartment cover:
See
Inserting and testing batteries in the handheld/bodypack
Inserting and testing batteries in the handheld/bodypack
Inserting and testing batteries in the handheld/bodypack
Inserting and testing batteries in the handheld/bodypack
transmitters
transmitters
transmitters
transmitters
(Page 26)
HT 45 handheld transmitter
Figure 3: Controls on HT 45 transmitter
