Denver MT-983NB Manual Del Usuario página 5

Parameters and specifications
Electronical parameters
Item
Power requirements : AC 100-240 V , 50/60 Hz
Power consumption
: <10W
Operating humidity
: 5 % to 90 %
VIDEO OUT
:1.2 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
Signal-to-noise ratio :More than 80 dB (ANALOG OUT connectors only)
Dynamic range :More than 85 dB (DVD/CD)
Note: Design and specifications are subject to change prior notice.
Standard requirement
ENG-4
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%