Hytera HM785 User Manual

10

The RF antenna must be purchased separately.

The GPS antenna is available only for radios with the GPS feature.

The palm microphone without keypad (with ⑥ and ⑦) is available for the conventional radio, and the one
with keypad (with ⑥ and ⑦) is for the trunking radio.
3.4 Procedure
3.4.1 Installing the TF Card
Release the latch on both sides of the plastic upper cover.
Hold the front panel, and then pull and remove the plastic upper cover.
Insert the TF card to the metal card slot properly as directed in the following figure.

Hytera HM785 Specifications

General

Channel Capacity	1024
Operating Voltage	13.6 V ± 15%
GPS	Yes
Bluetooth	Yes
Channel Spacing	12.5/20/25 kHz
Operating Temperature	-30°C to +60°C
Frequency Stability	±0.5 ppm
Antenna Impedance	50 Ω
Modulation Limiting	±2.5 kHz @ 12.5 kHz; ±4.0 kHz @ 20 kHz; ±5.0 kHz @ 25 kHz
Audio Distortion	≤3%
Intermodulation	≥65dB
Spurious Response Rejection	≥70dB
IP Rating	IP54
Frequency Range	UHF: 400-527MHz
Display	2.4-inch
Digital Protocol	DMR
FM Hum & Noise	≥40dB
Adjacent Channel Power	≥60dB
Audio Response	+1~-3dB
Conducted & Radiated Emission	-36dBm ＜1GHz; -30dBm ＞1GHz
Adjacent Channel Selectivity	≥60dB
Zone Capacity	64 (each with a maximum of 256 channels)
Sensitivity (Analog)	0.22 μV (12 dB SINAD)