Zaxcom QRX235, User Manual

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Zaxcom QRX235 Extended Menu
11
Extended Menu
Navigating the Extended Menu
•
Press and hold the DEC key from the home screen to enter the extended menu.
•
To advance to the next menu press the MENU key.
•
Press and hold the MENU key at any point to return to the top of the extended menu.
Exiting the Extended Menu
•
To exit the extended menu - press the POWER key briefly.
Modulation Select
From this menu the modulation mode is selected. Modulation is simply the way a transmitter “modulates”, or
sends, its signal to the QRX235. This setting needs to match the modulation mode that the corresponding
transmitter is set to - if the two setting do not match the QRX will not be able to receive and decode the signal
from the transmitter. Please note the QRX will need to be rebooted after a change is made to the modulation.
STEREO MONO XR ZHD 96 ZHD 48
Modulation Bandwidth 235 kHz 235 kHz 235 kHz 96 kHz 48 kHz
Minimum Channel to Channel Spacing 400 kHz 400 kHz 400 kHz 235 kHz* 100 kHz**
6 MHz TV Channel Capacity 15 15 15 30 60
Latency 6ms 3.5ms 6ms 6ms 18ms
Compatibility with a 235 Series Receiver 2 Transmitters 2 Transmitters 2 Transmitters 2 Transmitters 1 Transmitter
Compatibility with a 300-96 Receiver NO NO NO 1 Transmitter 1 Transmitter
Compatibility with a 300-48 Receiver NO NO NO NO 1 Transmitter
* When used with a QRX300-96 receiver – the minimum spacing is 300 kHz when using all other receivers.
**When used with a QRX300-48 receiver – the minimum spacing is 235 kHz when using all other receivers.
Single / Dual Mode Select
•
SINGLE - This configures the QRX to operate as a single receiver. In single mode the QRX can receive one audio
channel from one transmitter.
•
DUAL - This configures the QRX to operate as two independent receivers. In dual mode the QRX can receive
audio from two transmitters.
RX MODE:
SINGLE
RX FMT: ZHD96