Dynascan P-72 - Technical Specifications; 10.1.- General Specifications; 10.2.- Transmitter Specifications; 10.3.- Receiver Specifications

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Or:
Press the [MENU] knob to access into channel list, and then rotate it to select the desired channel
options.
● Priority channel: Press the [MENU] knob to confirm the current cannel as priority cannel.
● Disable channel: Press the [MENU] knob to disable the current priority channel.
● Delete channel: Press the [MENU] knob to delete a channel from current channel list.
● Add channel: Press the [MENU] knob to select the memory channel number, and then press the
[MENU] knob again to add the channel to the scan list.
6. “Saved” will display on the screen, and back to previous menu.
7. Press the [B/E] key to back to previous menu or press and hold this key for 3 seconds to exit the
menu mode and return to main screen.
10.- TECHNICAL SPECIFICATIONS:
10.1.- GENERAL:
Frequency range
144 – 146 MHz (VHF) / 430-440 MHz (UHF).
88 – 108 MHz (FM broadcast receivers).
Channel steps
5/6.25/10/12.5/25/50/100.
Operating voltage
13.8 VDC ±10 %.
Antenna impedance
50 Ω.
Operating temperature
-20 ºC to +55 ºC.
Frequency stability
±2.5 ppm.
Duty cycle
100 %.
Dimensions
121.5 x 66.5 x 42.5 (mm).
10.2.- TRANSMITTER:
RF output power
20 W.
Modulation type
F3E.
Maximum deviation
≤±5 kHz (Wide band) / ≤±2.5 kHz (Narrow band).
Spurious emissions
≤65 dB below carrier.
Distortion
≤5 % (300 – 3000 Hz).
FM noise
≤-42 dB (Wide band) / ≤-38 dB (Narrow band).
10.3.- RECEIVER:
Intermediate frequencies
49.950 MHz & 450 kHz.
Sensibility (12 dB SINAD)
0.2 μV (Wide band) / 0.25 μV (Narrow band).
Squelch selectivity
0.15 μV (Wide band) / 0.2 μV (Narrow band).
Adjacent channel selectivity
≥70 dB (Wide band) / ≥65 dB (Narrow band).
Intermodulation
≥70 dB.
Spurious rejection
≥65 dB.
Image frequency rejection
≥70 dB.
Hum & noise
≤ -45 dB (Wide band) / ≤-40 dB (Narrow band).
Modulation type
16K0F3E / 11K0F3E.
Audio output
2 W (8 Ω, 5 % distortion).
Distortion
≤5 %.