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GENERAL
Models ............................................................. E3: Basic Model
Frequency Range ............................................. 136~174MHz
Number of Channels ........................................ E, E2: 260
Zones ............................................................... E, E2: 128
Max. Channels per Zone .................................. E, E2: 250
Channel Spacing .............................................. Analogue: 12.5/20/25kHz
Operating Voltage ............................................ 7.5V DC ±20%
Battery Life (5-5-90)
with KNB-55L .............................................. Approx. 8.5 hours
with KNB-56N .............................................. Approx. 8.5 hours
with KNB-57L .............................................. Approx. 11.5 hours
Operating Temperature Range ........................ –30°C to +60°C
Frequency Stability .......................................... ±2.0ppm
Antenna Impedance ........................................ 50Ω
Dimensions (W x H x D) (Projections not included)
E3
Radio only ................................................ 56 x 110.5 x 37.5 mm
with KNB-55L ........................................... 56 x 110.5 x 38.1 mm
with KNB-56N .......................................... 56 x 110.5 x 43.8 mm
with KNB-57L ........................................... 56 x 110.5 x 40.1 mm
E, E2
Radio only ................................................ 56 x 110.5 x 36.9 mm
with KNB-55L ........................................... 56 x 110.5 x 37.5 mm
with KNB-56N .......................................... 56 x 110.5 x 43.2 mm
with KNB-57L ........................................... 56 x 110.5 x 39.5 mm
Weight (net)
Radio only .................................................... E3: 205g
with KNB-55L .............................................. E3: 300g
with KNB-56N .............................................. E3: 400g
with KNB-57L .............................................. E3: 325g
RECEIVER
Sensitivity (Analogue)
EIA 12dB SINAD .......................................... 25kHz: 0.28µV
EN 20dB SINAD ........................................... 25kHz: –3dBµV (0.35µV)
Sensitivity (Digital)
3% BER ....................................................... 12.5kHz: 0.32µV
1% BER ....................................................... 12.5kHz: –1dBµV (0.45µV)
Adjacent Channel Selectivity (Analogue) ......... 25kHz: 76dB
Intermodulation (Analogue) ............................. 65dB
Spurious Response Rejection (Analogue) ........ 75dB
Audio Distortion ............................................... Less than 3%
Audio Output ................................................... 500mW/8Ω
TRANSMITTER
RF Power Output (High/Low) .......................... 5W/1W
Modulation Limiting (Analogue) ....................... ±5.0kHz at 25kHz
Spurious Emission ........................................... –36dBm ≤ 1GHz, –30dBm > 1GHz
FM Noise (EIA) (Analogue) .............................. 25kHz: 45dB
Modulation Distortion ...................................... Less than 3%
Microphone Impedance ................................... 1.8kΩ
Modulation ....................................................... 16K0F3E, 14K0F3E, 14K0F2D, 12K0F2D, 8K50F3E, 7K50F2D, 8K30F1E,
Analog measurements made per EN standards or TIA/EIA 603 and specifi cations shown are typical.
Kenwood reserves the right to change specifi cations without prior notice or obligation.
SPECIFICATIONS (E TYPE)
E: Full Key w/LCD Model
E, E2: 210g
E, E2: 305g
E, E2: 405g
E, E2: 330g
12.5kHz: –1dBµV (0.45µV)
8K30F1D, 8K30F7W, 4K00F1E, 4K00F1D, 4K00F7W, 4K00F2D
E2: 4-Key w/LCD Model
E3: 64
E3: 4
E3: 16
Digital: 6.25/12.5kHz
20kHz: 0.28µV
12.5kHz: 0.32µV
20kHz: –3dBµV (0.35µV)
6.25kHz: 0.25µV
6.25kHz: –4dBµV (0.32µV)
20kHz: 74dB
12.5kHz: 68dB
±4.0kHz at 20kHz
20kHz: 45dB
12.5kHz: 40dB
NX-220
±2.5kHz at 12.5kHz
103
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