4-692-878-02 (1) Digital Wireless Transmitter Operating Instructions DWT-P01N © 2016 Sony Corporation
Table of Contents Features ...................................................................... 3 Parts Identification ................................................... 4 Power Supply ............................................................. 6 Installing the batteries ............................................ 6 Setting the Transmission Channel ........................... 6 Selecting the group/channel ................................... 6 Using the Cross Remote ....................................
Switchable mic or line input level and adjustable attenuator Features For details, see “Setting the audio input level (INPUT LEVEL)” on page 12. The DWT-P01N is a digital wireless transmitter for a UHF synthesized wireless microphone system to be used for broadcast or movie production purpose. This transmitter is suitable for Electronic News Gathering (ENG). Three audio codec modes Switch between audio codec modes based on your operational needs.
To connect a microphone or a cable Parts Identification Microphone or a cable (optional) Front Turn the connector ring clockwise (1) and insert the microphone or cable connector into the audio input connector until it is fully engaged (2). Then turn the connector ring counterclockwise to secure the latch (3). Bottom b AF (audio input level) /PEAK indicator Lights up green when the signal input is stronger than the reference level.
j Battery compartment Accommodates two LR6 (size AA) alkaline batteries. D Reference level gauge Indicates the reference input level. When the attenuation is 0 dB with INPUT LEVEL set to MIC, –58 dBu (–60 dBV) is indicated. When LINE is selected for INPUT LEVEL, +4 dBu is indicated. For details on how to insert the batteries, see “Power Supply” on page 6. E Peak indicator Warns of excessive input by lighting up when the signal is 3 dB below the level at which distortion begins.
Power Supply Setting the Transmission Channel The transmitter can operate on two LR6 (size AA) alkaline batteries continuously for about 5.0 hours at 25 °C (77 °F). The transmitter provides groups of interference-free channels. When using multiple microphones and transmitters at the same time (simultaneous multi-channel operations) within the same area, selecting the same group and using a channel within that group can prevent signal interference.
3 Hold down the SET button until the group indication flashes. 4 Press the + or – button repeatedly to select a group. 5 Press the SET button to enter the group. Using the Cross Remote This transmitter is equipped with a wireless remote control function that can be used to set the parameters (low-cut filter, attenuation operation, power save mode, etc.) of the transmitter through the receiver or other devices.
goes up, the RF REMOTE function turns on, and the remote control function becomes operative. Using the Encrypted Transmission Function To use the Cross Remote with a previous pairing In the RF REMOTE indication, select ON. To prevent hacking of the signal, the transmitter scrambles the signal during transmission.
5 When the RF REMOTE function is off, REMOTE cannot be selected. For details on receiver operations, refer to the operating instructions supplied with the receiver. Note When the receiver does not support encryption key exchange through USB connection, select REMOTE. Note It is recommended that you change the password periodically. When you select USB: Connect the transmitter to the receiver using a USB cable (not supplied) and the USB adapter cable (supplied).
Using a USB Keyboard Basic Menu Operations Connecting an optional USB keyboard to the transmitter allows you to perform menu operations and enter your name and password for the encrypted transmission function from the keyboard. A Micro USB connector is used on the transmitter. For this reason, use the supplied USB adapter cable.
Notes Setting Menus • The setting for this function cannot be changed during actual signal transmission. To change the setting, turn off the transmitter first. Then, while holding down the SET button, turn the power on. Then change the setting after the signal transmission has stopped. • Be sure to select the group/channel right after selecting the frequency band. To start signal transmission with the selected frequency band/group/channel, turn off the power and then turn it on again.
When MIC is selected, ATT (attenuation level) will flash next. With the microphone connected, speak into the microphone as you monitor the audio input level meter and press the + or – button repeatedly to select the appropriate attenuation level. The reference levels for the various settings are as follows: Setting the audio input level (INPUT LEVEL) You can set the input level to an analog head amp. Select LINE or MIC, depending on the audio source connected to the audio input connector.
To reset the accumulated time indication 1 Hold down the SET button until the time indication flashes. 2 Press the – button so “00:00 RESET” appears, and then press the SET button. unexpected interference, resulting in more reliable transmission. The audio delay durations that occur when transmitting and receiving with each mode will differ depending on the receiver’s operating environment. For details, refer to the operating instructions supplied with the receiver.
For details on wireless remote control function, see “Using the Cross Remote” on page 7. Automatic dimming of the display (DIMMER MODE) Locking the POWER switch (POWER The organic light-emitting diode display can be set to dim or turn off after a certain amount of time. SW LOCK) AUTO OFF: The display turns off after 30 seconds. The display goes on again when you press the SET, +, or – button. AUTO DIMMER: The display dims after 30 seconds.
Block Diagram Digital signal processor Attenuator Head amp.
Troubleshooting If you encounter a problem using this transmitter, use the following checklist to find a solution. For any problems with the receiver or adapter, refer to the operating instructions supplied with the respective device. If the problem persists, consult your Sony dealer. Symptom Meanings Remedy The transmitter does not turn on. The batteries are inserted backwards in the battery compartment. Reinsert the batteries with the correct orientation. The batteries are exhausted.
• When only digital wireless microphones are being used, keep the transmitter at least 4 meters (13 feet) away from the antenna of a receiver for up to 10 channels, and at least 6 meters (20 feet) away for 11 or more channels. • When a mixture of digital and analog wireless microphones is being used, keep the transmitter at least 6 meters (20 feet) away from the antenna of a receiver.
Dimensions (unit: mm (inches)) Specifications Transmitting section Oscillator type Crystal-controlled PLL synthesizer RF power output 1 mW/10 mW/50 mW (e.r.p) selectable Occupied RF bandwidth 192 kHz or less Audio delay MODE1: 1.5 ms MODE2: 1.0 ms MODE3: 2.1 ms Allowable deviation of transmission frequency ±6.5 ppm Type of emission G1E or G1D Modulation method π/4 Shift QPSK Mass Approx. 245 g (8.
Carrier Frequencies and Channel Steps Underlined items are the factory setting. Channel step: 25 kHz Model No. 14UC (TV14-25) 30UC (TV30-41) 30A UC (TV30-36) 42LA (TV42-51) 21CE (TV21-29) 33CE (TV33-40) 42CE (TV42-50) Frequency band Frequency TV14-17 470.125 - 493.875 MHz TV18-21 494.125 - 517.875 MHz TV22-25 518.125 - 541.875 MHz TV30-33 566.125 - 589.875 MHz TV34-36 590.125 - 607.875 MHz TV37 Not available TV38-41 614.125 - 637.875 MHz TV30-33 566.125 - 589.875 MHz TV34-36 590.
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