18
6.9 PROBLEMS:
•
no image, no sound:
– are the parent unit and baby unit switched off?
(battery charged, battery full?)
– is the parent unit within range of the baby unit?
– is the baby unit switched off because no sound is
being detected?
– maybe the display of the parent unit is turned off
with the
LCD ON/OFF
button?
– is the volume at the parent unit set to 0 (off)?
•
If the above is all in order, remove the adapters from
the wall sockets, take the rechargeable battery out
of the parent unit, wait at least one minute and then
reconnect everything. Now, switch the parent unit and
baby unit back on.
•
If you still receive no images or sound, please contact
the customer service of Alecto via internet www.alecto.
nl
7 SPECIFICATIONS
Range:
up to 50 meters indoors
up to 300 meters outdoors
Parent unit power: 3.6V NiMH battery pack, 800mAh
6VDC 600mA power adapter
(incl.)
model: S003IV0600060
Baby unit power:
6VDC 600mA power adapter
(incl.)
model: S003IV0600060
Frequency:
2407.5MHz ~2475MHz
(FHSS) / 21 channels
TX power:
< 20 dBm
Display:
2.8” color LCD display
QVGA 220*176 pixels
Recharging time parent unit battery: +/- 10 hours (*)
Life-span parent unit battery: 6~10 hours (*)
Temperature sensor range: 0°C - 50°C
Accuracy:
± 2°C (bij 25°C)
*:
the times mentioned above are references only and
depend on the usage, condition and quality of the batteries.
Summary of Contents for DVM-77
Page 1: ...USER MANUAL DVM 77...
