Audio Technica BP24 Studio Broadcast UWB Wireless Microphone System User Manual Studio Broadcast System

Audio-Technica Corporation Studio Broadcast UWB Wireless Microphone System Studio Broadcast System

Contents

User Manual

Studio Broadcast System
SET UP and USE
BP24 Bodypack
Transmitter
Studio Broadcast System
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1. REGULATORY AND COMPLIANCE STATEMENTS ............................................................................................................ 3
2. BP24 BODYPACK TRANSMITTER .....................................................................................................................................
3. POSITIONING AND SET UP…………………………………………………………………………………………………………………………………………..
4. SYSTEM QUICK START ................................................................................................................................................
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1. REGULATORY AND COMPLIANCE
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2 BP24 UWB Body Pack Transmitter
2.1 Transmitter Controls
An On/Off power switch is located in the battery compartment.
The adjustable transmitter parameters are:
1. System ID (SYS) – Each transmitter must be assigned a system ID (1-9) that
must match the system ID set on the MCU3224
The transmitter will only transmit when it receives a sync pulse and
matching system ID from an active system. This will prevent users with
transmitters assigned the same channel slot on a different system from
interfering if they enter the coverage area.
Note: RP timing signals from separate systems must be RF isolated from
one another to prevent system timing contention in transmitters.
2. Channel Number (CHAN) – The channel slot assigned to the transmitter (01-
24.) Each transmitter in the system is assigned a unique channel number.
3. Input level (GAIN) – Adjustment of the audio input level (0 dB to 20dB in
2dB Steps).
The adjustable transmitter parameters are shown on a display located on the face
of the transmitter.
The display will only be illuminated when the user is adjusting the transmitter.
Pressing any button will activate the display for 10 seconds. After 10 seconds,
display functions will no longer be illuminated although the BP is functioning.
Pressing any button will light the display in order to check for power or operating
condition.
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Adjustment Process:
1. Press and Hold (2 sec) the button associated with the parameter to be adjusted - SYS,
CHAN or GAIN.
2. The selected parameter value will flash on the screen.
3. Make the adjustment via the up down arrow keys.
4. The new value will be shown
5. Confirm the change by pressing the same parameter button as step 1.
6. The changed value will flash twice indicating the parameter change.
Note: If there is no button pressed for a 10 second period the transmitter will
revert to its original settings and the display will go dark.
Note: No parameter changes will be made unless confirmed as indicated in
step 5 above. Pressing a different parameter selection button, or
allowing a 10 second period without any input abandons any change in
process.
Note: GAIN value is automatically sent to and adjusted at the MCU3224
display. BP GAIN setting may also be changed via MCU3224 transmitter
detail screen
System ID
Channel
SYSTEM ID
Input Level
SYSTEM ID
Parameter
Selection
Up/Down
Keys
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2.2 Batteries
The BP24 operates via 2 x AA size batteries.
When inserting the batteries into the BP24, observe correct polarity as marked.
Do not peel off or damage the outer tube of the battery.
Do not use a leaking battery. If battery leakage occurs, avoid contact with skin. If contact
occurs, immediately was thoroughly with soap and water. If battery leakage comes into
contact with your eyes, immediately flush with water and seek medical attention.
Do not expose batteries to fire. Do not heat, deform, solder, disassemble or modify
batteries.
For best operation, do not use batteries of different types together, old or new batteries
together, or batteries with different charge levels.
2.3 Transmitter Audio Output Routing
The system includes a talkback function utilizing 48 output channels in either the MADI
stream or DANTE/AVB network output. In normal operation, audio will be routed to the
audio channel that matches the channel slot number assigned (Audio Channel = CHAN =
1 - 24). The talkback function is activated by connecting the appropriate transmitter
connector contact (TBD) to ground when the in-line talkback switch is depressed. The
talkback function is a press and hold operation. While the talkback button is depressed,
the audio output will be routed to a channel in the range of 25 to 48 - equal to the
channel slot number + 24 (Audio Channel = CHAN +24). Upon button release, the audio
channel returns to the normal operation on the assigned channel 1-24.
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3. Positioning
When wearing the bodypack transmitter, is it important to remember that the
front of the unit (the portion on which the display and controls are located)
contains the unit’s antenna. This antenna requires a clear path to and from the
rp32 receiver in order for the unit to operate properly.
Place the display side (front side) of this bodypack transmitter facing out, and not
directly against or towards a body or other solid object.
Specifically, the antenna is located directly under the Audio-Technica logo on the
front of this unit. Holding or continuously touching the logo directly over the
antenna may de-tune the unit and negatively affect performance.
4. System QUICK START
Using a shielded CAT 5 cable (may be used with up to 1,000 feet of cable per
channel) terminated with a standard RJ45 connector, plug the cable into the RJ45
input jack on the rear of at least RP32 receiver. Connect the other end of the CAT
5 cable to the RJ45 input jack on the rear of the MCU3224 main control unit. You
may connect up to 32 RP32 receivers by connecting them into the corresponding
channel output (1-32) found on the rear of the MCU.
You do not need to turn the RP on. It receives power via the CAT 5 cable
from the MCU 3224. The RP display should immediately light and display
the channel output number to which it has been connected on the MCU.
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Apply power to the MCU3224 by connecting at least one IEC cable to AC wall
supply.
Press the front panel “power” button.
The power light(s) corresponding to the IEC cable input will be visible on the
front panel (one red and one blue), and the GUI screen will illuminate and
enter a “set-up” mode while the system is normalizing and preparing for
operation.
Once the system is available for operation, the GUI screen will display a
“HOME SCREEN.”
On the left-hand side of the screen, select the “Matrix” button:
This will allow the user to view and confirm that the desired number of RPs are
connected to the system with the desired channel # assignments.
Place 2 x AA batteries into a BP24 beltpack transmitter and slide the internal
power switch into the on position.
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Ensure that the BP24 system ID is the same as the System ID of the
MCU3224 (system will turn on in “default” system ID 1 for all devices). The
System ID is visible in all screens on the left-hand side of the display for
“navigation.”
Select the BP24 channel for operation (1 through 24)
Select the desired BP24 gain level
Ensure that the BP24 front surface is facing the RP32 front surface, and that they
are located somewhat in proximity to each other and roughly in a line-of sight
orientation. (Note that the distance of operation can be 90’ or more, depending
upon the particular operating environment, and line of sight operation is not
strictly or fully required due to positive effects of multi-path. However, with only
a single RP connected to the system, the “multiple coordinated receiver diversity”
is not in operation. Thus, line of sight and proximity are more important to stable
operation for initial set-up with only a single RP).
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Return to the MCU and select the “home screen”
The BP24 that has just been turned on should be shown in the display on the
channel number that you have set via the BP24 channel selection process.
Press the GUI on the displayed channel to highlight/select the channel of the BP24
that you are operating. This will allow all information about this particular channel
to be observed on the other screens. It also selects this particular channel for
output to the front-mounted headphone monitor jack.
You may now listen to your selected beltpack, or if you prefer, you can observe its
operation characteristics by selecting the “transmitter detail” button:
Repeat this process for as many RP32s and BP24s as needed for the application.
No frequency or channel coordination is required. Simply ensure that only one
beltpack channel is in operation for each channel (up to 24) in each system ID. (Do
not attempt to set 2 BP channels to the same channel # in the same system. The
system will not operate).
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