Display - TYT TH-7800 User Manual

RIGHT [HM] 1. Short press the key to recall a favorite "HOME" frequency memory.
(Default) 2. Press and hold in this key for 1/2 second to activate Priority Channel Scanning under VFO or MR mode.
RIGHT [TONE] Short press the key to change the Tone Squelch mode: ENC (CTCSS Encoder), ENC DEC (CTCSS
5 (Key Mode 2) Encoder & Decoder) or DCS operation.
RIGHT [SCN] 1. Short press the key to activate the Scanner on the "right" band.
(Default) 2. Press and hold in this key for 1/2 second to set up the Scan Skip List or Preferential Scan List under MR mode.
RIGHT [SUB] Short press the key to make the next key you press act on the "Sub band". (The "
(Key Mode 2) on the "Sub band")
1. The outer VOL (Volume) control adjusts the "right" receiver speaker audio level.
6 RIGHT VOL/SQL 2. Press and hold this knob for 1/2 second to turn the radio "on" and "off".
3. The inner SQL (Squelch) control adjusts the "right" receiver background noise.
1. Tuning dial for the "right" band.
2. Short press the knob to set the right band as the "Main" band.
3. Enable rapid tuning (in 1 MHz steps) when the "right" band is set to be the Main band in VFO
7 RIGHT DIAL
mode.
4. Press and hold in this knob for 1/2 second to toggle the operating band between 144 MHz and 430
MHz on the right side.
1. Press and hold in one of these buttons for 2 seconds to store the current configuration of the radio
Hyper Memory Keys
8 into a special "Hyper" memory bank.
([A] - [F])
2. Short press the appropriate button to recall the desired "Hyper" memory.
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Display

" icon will blink
NO. Icon
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FUNCTION NO. Icon
Memory Channel Number 12
Preferential Memory Channel 13
Skip Memory Channel 14
Minus Shift 15
Plus Shift 16
Odd Splits 17
CTCSS Encoder On 18
CTCSS Decoder On 19
Transmitting 20
"Main" Band 21
Busy Channel (or Squelch Off)
FUNCTION
Memory Tune Mode
Audio Mute Activate
DCS On
AM Reception
Low Power Output
Middle Power Output
Automatic Power-Off
Keypad/Dial Lock
Menu Set
Key Mode 2 active
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