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Digital Teletext
Battery Parameters
Battery Specifications：
Output：7.4V
Charge / Discharge Time：
Standard charge time：3h ~ 4h
Storage and work circumstances：
1. Storage circumstances Temperature
6 months
-20 C
1 week
-20 C
2.Work circumstances
Temperature
Standard charge
0 C
Standard discharge
-20 C
Humidity
~
+45 C
65+20%
~
+65 C
65+20%
Humidity
~
+45 C
65+20%
~
+65 C
65+20%
Parameters and specifications
Electronical parameters
Item
Power requirements
: AC 100-240 V , 50/60 Hz
Dimensions (Approx.)
: 250(L)X191(W)X42(H)MM
Power consumption
: <12W
Weight (Approx.)
: 0.9 kg
Operating humidity
: 5 % to 90 %
VIDEO OUT
:1.4 Vrms (1 KHz, 0 dB)
AUDIO OUT
System
:Semiconductor laser, wavelength 650 nm
Laser
Signal system
: NTSC / PAL
Frequency
: 20Hz to 20 kHz(1dB)
response
:More than 80 dB (ANALOG OUT connectors only)
Signal-to-noise ratio
Dynamic range
:More than 85 dB (DVD/CD)
N
Note: Design and specifications are subject to change prior notice.
Standard requirement
10
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