DRAKE VM2050 사용 설명서 - 페이지 6

{카테고리_이름} DRAKE VM2050에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. DRAKE VM2050 12 페이지. Commercial video modulator
DRAKE VM2050에 대해서도 마찬가지입니다: 사용 설명서 (12 페이지)

6
Operation
Opera n
Display Mode
This bu on scrolls through the selec
The res g state (default) of the modulator's display mode is the channel number.
Channel
The output channel is selected by pressing the UP or DN bu on when in the channel display mode.
The LED display will blink indica g a transi
The actual channel is not changed un the ENTER bu on is pressed.
If the ENTER bu on is not pressed, the display will return to res g state a er 30 seconds.
Pressing and holding the UP or DN bu on will allow for faster scrolling of channel.
All internal a enuators are temporarily set for maximum a enua
Channel Configura
The Channel Configura
is changed by pressing the UP or DN bu on when in the Channel Configura
The LED display will blink indica g a transi
The channel configura
is not changed un the ENTER bu on is pressed.
If the ENTER bu on is not pressed, the display will return to res g state a er 30 seconds.
If the mode is to be changed and it is not a valid mode for the exis g channel, when the ENTER bu on is pressed, the new
mode will be selected, and the channel will default to channel-2.
The available Channel Configura
C = Standard (default from factory)
I = IRC
H = HRC
U = Broadcast VHF/UHF
Error
The Display will show a flashing "EE1" if the PLL1 is not locked.
The Display will show a flashing "EE2" if the PLL2 is not locked.
The Display will show a flashing "EE3" if both PLL1 and PLL2 are not locked.
All internal a enuators are automa cally set for maximum a enua
Please contact our Service Department should any of these errors condi
of Channel, Channel Configura
state.
state.
are as follows:
VM2050 (only) Subchannel display in standard
and
Output Level mode in this order.
during channel change (output is muted).
in any of the above condi
occur.
display mode.
(output is muted).