Nextav PTT-U1 Manuale utente
***Android Users,please make sure that your Smartphone supports standard Bluetooth 4.0 BLE.
1
V4.0 for U1/U2/U3
13/11/2017
<Product Descriptions>
•Bluetooth PTT button for iOS and Android
•Embedded power switch extends battery life.
•CR2032 battery provides at least 1 year battery life
<Specification>
•Type: Bluetooth PTT button
•Operating Temp: -20℃±2℃~ 50℃±2℃
•Approx. Weight: 10g (PTT-U1)
•Bluetooth version: Bluetooth V4.0
•Battery: CR2032
•Battery life: at least 1 year
•Accessory:
a. None (PTT-U1)
b. Velcro fastener strap (PTT-U2)
c. Rubber ring (PTT-U3)
NEXTAV User Guide For Model PTT-U1/PTT-U2/PTT-U3
PTT-U1
PTT-U2
PTT-U3
***Android Users,please make sure that your Smartphone supports standard Bluetooth 4.0 BLE.
2
V4.0 for U1/U2/U3
13/11/2017
General PTT Button Pairing Procedure
iOS Pairing:
1. Go to iPhone/iPad “Settings” -> “Bluetooth”, to turn on iPhone’s Bluetooth
2. Turn on PTT-U1/U2/U3 (by sliding to position “I”).
3. Go to Zello App and press “Menu” -> “Options”->“Push To Talk button”->“Wireless Zello button”->Press PTT-U1/U2/U3’s PTT button and it will
show up “PTT-Z”
4. Select “PTT-Z”in the Zello App. Then within the Zello App, you will see “connected”.
5. You are ready to go.
Android Pairing :
1. Power on PTT-U1/U2/U3 and press PTT Button for 10 seconds to initial it.
2. Go to Android phone “Setting” -> “Bluetooth”, to turn on Android phone’s Bluetooth
3. Turn on PTT-U1/U2/U3 (by sliding to position “I”). And pair the "PTT-Z".
4. Go to Zello App and press “Menu” -> “Options”->“Push To Talk button”->“Wireless Zello button”->Press “PTT-U1/U2/U3 Button”and it will show
up “PTT-Z”
5. Select “PTT-Z”(within Zello App). Within the Zello App, you will see “connected”.
6. You are ready to go.
***Android Users,please make sure that your Smartphone supports standard Bluetooth 4.0 BLE.
3
V4.0 for U1/U2/U3
13/11/2017
Power switch
Trouble shooting:
A. Change PTT-U1/U2/U3 and pair to a new Android phone:
...1. In Phone A, forget (un-pair) the PTT-Z in "Setting" -> "Bluetooth"
...2. Turn on PTT-U1/U2/U3, make sure it is NOT connected to any phone.
...3. Press the PTT button for 10 seconds then release (like in PTT Pairing process).
...4. Phone B now can scan the PTT, pair and connect the PTT.
***Android Users,please make sure that your Smartphone supports standard Bluetooth 4.0 BLE.
4
V4.0 for U1/U2/U3
13/11/2017
Specification
Features
. 2.4GHZ transceiver
. -93dbm sensitivity in Bluetooth low energy mode v4.0
. TX Power -20 to +4dbm
. RSSI (1db resolution)
. ARM Cortex –M0 32 bit processor
. Serial Wire Debug (SWD)
. S100 series SoftDevice ready
. Memory
. 256kb embedded flash programmed memory
. 16kb RAM
. Support for non-concurrent multiprotocol operation
. On-air compatibility with nRF24L series
. Flexible Power Management
. Supply voltage range 1.8V to 3.6V
. 2.5us wake-up using 16MHz RCOSC
. 0.6uA @ 3V mode
. 1.2uA @ 3V in OFF mode + 1 region RAM retention
. 2.6uA @ 3V ON mode, all blocks IDLE
***Android Users,please make sure that your Smartphone supports standard Bluetooth 4.0 BLE.
5
V4.0 for U1/U2/U3
13/11/2017
. 8/9/10 bit ADC- 8 configurable channels
. 31 General Purpose I/O Pins
. One 32 bit and two 16 bit timers with counter mode
. SPI Master
. Two-wire Master (I2C compatible)
. UART (CTS/RTS)
. CPU independent Programmable Peripheral Interconnect (PPI)
. Quadrature Decoder (QDEC)
. AES HW encryption
. Real Timer Counter (RTC)
. CR2032 battery for 1-2 years life time.
***Android Users,please make sure that your Smartphone supports standard Bluetooth 4.0 BLE.
6
V4.0 for U1/U2/U3
13/11/2017
Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate
radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of
the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/ TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate
this equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. To maintain compliance with FCC RF
exposure compliance requirements, please avoid direct contact to the transmitting antenna during transmitting
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