User's Manual
![](/manual/daza-technology-electronics/f172/user-s-manual-english/images/img-5.png)
5
Technical Parameters
◆ Storage temperature: -5℃ up to +45℃
◆ Working conditions temperature: 0℃ up to +40℃
◆ Operation relative humidity: 20% - 90% (40℃)
◆ Storage relative humidity: 20% - 93% (40℃)
◆ EMI standard: FCC (class B)
◆ Supply voltage: 12V DC power
◆ Electric current: 12V (normal working)<100mA
◆ Bit rate: 32Kbps – 256Kbps
◆ FM transmitting frequency: 88.1 – 107.9 MHz
◆ Transmitting frequency options: Press CH key to switch channels
(can be stored in advance).
◆ Frequency response: 30 – 15 KHz ± 3db
◆ SNR (Signal to Noise Ratio): 30db
◆ Harmonic distortion: ≤1%
◆ Transmitting distance: 3 – 5 m
◆ For continuing broadcast: Programme starts broadcast again from
last stop.
Security and Disposal Hints for Batteries
• Hold children off batteries. When a child swallowed a battery by mistake go to a
doctors place or bring the child into a hospital promtly!
• Never short batteries.
• Look for the right polarity (
+) and (▬) of batteries! Always change all batteries, never
use old and new batteries or batteries of different typs together.
• Do NOT open, deform or load up batteries!
There is a risk of injury by leakaged batterie fluid!
• NEVER throw batteries into fire! There is a risk of explosion!
• Take out exhausted batteries from the device.
• Take out batteries from the device when its not used over a longer period of time.