Zaxcom ZFR100, Руководство пользователя

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Chapter 2____________________________________Zaxcom Miniature Digital Recorder User’s Manual
24
IFB Format page
IFB FORMAT:
LOW Q
Page purpose: ZFR100 ONLY – This page controls the quality of the received IFB signal.
Parameters:
 HIGH Q
– enables high quality audio and disables timecode and remote control reception while still
allowing local recording.
 LOW Q
– enables reception of timecode, remote control signals and IFB audio if the unit is so equipped.
IMPORTANT: All units in the same group MUST use the same format to function correctly.
IMPORTANT: Any change made to this page requires a reboot before the new setting will take effect.
IFB Enable page
RXMODE=RX
RXED BLOCKS 000
Page purpose: This page enables/disables the IFB receiver.
Parameters: [
OFF
] \ [
RX
]
Disabling the IFB receiver will reduce power consumption by 20 mA and increase battery run time by ~10%.
IFB Voting Enable page
IFB VOTING:
NORMAL (OFF)
Page purpose: This page enables/disables the IFB Voting function.
Parameters: [
NORMAL (OFF)
] / [
2 TXERS (ON)
]
To use this function, you will need a second IFB100 that is also connected by audio cable to your cart and placed
some distance away in the direction you expect Talent to travel. Set the frequency of this second IFB to 2 MHz
(+ 0.002 GHz on the
IFB Frequency page {p.42}) above the first unit. Also be sure to set the IFB Frequency
page {p.24} on the Audio Recorder(s) (i.e. ZFR100) to the lowest frequency assigned to the two IFB100s.
In operation, the first IFB100 will be closer to (or on) your cart and the second IFB100 will be some distance away
to cover the area you anticipate using. While the audio recorder(s) (i.e. ZFR100) is within range of the first
IFB100, it will be receiving IFB audio on that lower IFB frequency. Once the ZFR100 has gone out-of-range of the
first IFB and gone into-range of the second IFB, the ZFR100 IFB receiver will switch to receiving on the frequency
assigned to the second IFB. If over time, the unit moves out-of-range of the second IFB and back into-range of the
first IFB, the ZFR100 will once again start receiving on the first IFB‟s assigned frequency.
IFB Frequency page
IFB FREQ: 2.403
RX BLOCKS: 0000
Page purpose: This page maintains the IFB receiver‟s center frequency.
Parameters: (value range:
2.403
to
2.475
GHz, step:
0.001
)