1. Power on by adaptor, you will know which TV system is on.
2. If it is your system, please switch the button up/down to your favorite channel.
3. If not : (a) Please press the “up” button for few seconds. You will see the LED is
twinkling and then you can start to select your TV system.
(b) After selection, please power off.
(c) Power on again, your system setup is successful.
After setup, if you want to lock the channel :
(a) Power off.
(b) Press the button “down” persistently then power on.
(c) This channel is locked.
After setup, if you want to unlock the channel :
(a) Power off.
(b) Press the button “up” persistently then power on.
(c) You can adjust channels again.
TV System Value : (Multi System switchable - All in one)
1 nC NTSC-M (CATV) CH58(427.25MHZ) --- CH138(877.25MHZ)
2 nA NTSC-M (AIR) CH14(471.25MHZ) --- CH83(885.25MHZ)
3 P1 PAL-B/G E21(471.25MHZ) --- E69(855.25MHZ)
4 P2 PAL-I E21(471.25MHZ) --- E69(855.25MHZ)
5 P3 PAL-D/K E21(471.25MHZ) --- E69(863.25MHZ)
6 P4 PAL-B E21(478.25MHZ) --- E69(814.25MHZ)
Specification:
Display Mode Digital LED Channel Display.
RF Output Strength 100
±
5dbuv.
Connector Audio input / video input (RCA connector), RF out (standard "F" female connector)
Video input 1.0Vp-p.for 87.5% modulation.
Audio input Pre-emphasis 75us.
Function Adjustable RF lever, audio deviation, aural carrier ( software ),video modulation adjustable.
Frequency Stability ±5KHZ.
Output Control Range
0 ~ 20 db.
Memory Function Last channel memory.
Power Requirements
DC7.5V - DC12V / 100mA.
Coppact Size 117 x 72 x 32 mm
Modulator Type Double side band modulation
