E-Tech IP 400 User Manual - Page 2
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E-TECH Co., Ltd
3. Technical Specifications
3-1 General
1) Frequency range
2) Channels
3) Channel spacing
4) Communication method :
5) Antenna Impedance
6) Antenna
7) Power supply voltage
8) Current Drain
9) Microphone
10) Operating temperature range:
11) Size
12) Weight
3-2 Transmitter
1) Power Output
2) Modulation
3) Oscillator method
4) Frequency Stability
5) Maximum frequency deviation: ±2.5 kHz(Narrow)/ ±5 kHz(Wide)
6) Audio Distortion
7) SPURIOUS Emission
8) FM Hum & Noise
9) BAND
SPREAD
FILE: IP 400 Service manual.doc
:
405~490 MHz
:
255 Channels
:
12.5 kHz/25 kHz
Simplex
:
50 ohm
:
W h i p Antenna
:
LI-1700mAh Li-Ion battery pack(Voltage: 7.5V DC)
:
When Transmitting(4W)
When Receiving(0.5W)
Transmit standby
Receiver standby(PSC MODE) -
:
Internal Condenser Microphone(External Speaker Micro
phone is available)
℃ ～ 60℃
-30
+
:
56(W)x100(H)x34(D)
:
285g
:
HIGH – 4 W, LOW - 1W
:
8K5F3E/16K0F3E
:
PLL
:
less than ±0.00025% (±2.5PPM)
:
less than 5% (1 kHz 60%)
:
-36 [dBm]
:
-40 [dB] (HP8920A 300Hz
:
85 [MHz]
-
< 2A
-
< 300mA
-
< 60mA
< 50mA
～
3kHz BP
F)
3/18
2004.05.07