Hytera HM785 User Manual

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The all call ID must be complied with the dialing rules. For details, consult your dealer.
Through Call Logs
1. Press the preprogrammed BackDial Call or ReDial Call key.
2. Select the all call record.
3. Press the P5/Answer key on the radio, or press the Answer key or the PTT key on the palm microphone.
Through One Touch Call/Menu
With the One Touch Call/Menu feature enabled, press the preprogrammed One Touch Call/Menu key.
6.3.2 Receiving an All Call
You can answer an all call without any operation.
6.3.3 Ending an All Call

Conventional mode
An all call ends when the calling party releases the PTT key.

Trunking mode
A private call ends in any of the following cases:

The calling party presses the P6/End key or places the palm microphone back to the hanger.

The call duration preset by your dealer expires.

The base station signal is lost.

The calling party changes the contact with the Clear Down feature enabled.
6.4 Broadcast Call (Trunking Only)
A broadcast call is a special group call, during which only the calling party can transmit voice.
The Broadcast Call feature is enabled by your dealer.
6.4.1 Initiating a Broadcast Call
6.4.1.1 Through Contact List
Do either of the following:

Press the Back/Subgroup key or the preprogrammed Current Subgroup Contact key, and then select the
subgroup and group contact.

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)